{"id":515,"date":"2024-07-17T13:25:42","date_gmt":"2024-07-17T13:25:42","guid":{"rendered":"https:\/\/hvtesttech.com\/?page_id=515"},"modified":"2025-12-01T08:08:16","modified_gmt":"2025-12-01T08:08:16","slug":"insulation-resistance-testers","status":"publish","type":"page","link":"https:\/\/hvtesttech.com\/en\/insulation-resistance-testers\/","title":{"rendered":"Insulation Resistance Testers"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"515\" class=\"elementor elementor-515\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bfecc6f e-flex e-con-boxed e-con e-parent\" data-id=\"bfecc6f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8c54fa1 e-con-full e-flex e-con e-child\" data-id=\"8c54fa1\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e958a02 elementor-widget__width-initial elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"e958a02\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Image Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 1\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg\" alt=\"Insulation Resistance Testers\" \/><noscript><img decoding=\"async\" class=\"swiper-slide-image lazyload\" src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg\" alt=\"Insulation Resistance Testers\" \/><\/noscript><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-490a005 e-con-full e-flex e-con e-child\" data-id=\"490a005\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e56ab48 elementor-widget elementor-widget-heading\" data-id=\"e56ab48\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Insulation Resistance Testers<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eecc2e8 elementor-widget elementor-widget-spacer\" data-id=\"eecc2e8\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1cfab5 elementor-widget elementor-widget-text-editor\" data-id=\"a1cfab5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Our Insulation Resistance Testers, also known as Megohmmeters or High-Voltage Insulation Resistance Testers, are designed for both laboratory and field use to accurately measure the insulation resistance of various electrical components. Featuring advanced functions like LCD display, data storage, and automatic calculation of polarization index and absorption ratio, these testers ensure reliability and ease of use.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5fa31f elementor-widget elementor-widget-spacer\" data-id=\"b5fa31f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc3e67b e-grid e-con-full e-con e-child\" data-id=\"fc3e67b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-218fffc elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"218fffc\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-email\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\tlizhvtesttech@gmail.com\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2aa6c1 elementor-position-left elementor-view-default elementor-mobile-position-top elementor-vertical-align-top elementor-widget elementor-widget-icon-box\" data-id=\"d2aa6c1\" data-element_type=\"widget\" data-widget_type=\"icon-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-box-wrapper\">\n\n\t\t\t\t\t\t<div class=\"elementor-icon-box-icon\">\n\t\t\t\t<span  class=\"elementor-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-phone-call1\"><\/i>\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t<div class=\"elementor-icon-box-content\">\n\n\t\t\t\t\t\t\t\t\t<h3 class=\"elementor-icon-box-title\">\n\t\t\t\t\t\t<span  >\n\t\t\t\t\t\t\t+1 323 522 4623\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6642100 e-flex e-con-boxed e-con e-parent\" data-id=\"6642100\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b5c5a15 e-flex e-con-boxed e-con e-child\" data-id=\"b5c5a15\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-92326cb elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"92326cb\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a398cb0 elementor-widget elementor-widget-heading\" data-id=\"a398cb0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Features:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ada5cf3 elementor-widget elementor-widget-text-editor\" data-id=\"ada5cf3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Wide Voltage Range:<\/strong> Offers a test voltage range from 250V to 5000V, suitable for a variety of insulation testing applications.<\/li><li><strong>High Accuracy:<\/strong> Provides precise measurements of insulation resistance up to 5.00T\u03a9 with high accuracy, ensuring reliable data for critical assessments.<\/li><li><strong>Advanced Display:<\/strong> Large LCD with grey-white backlight display for clear visibility in dim environments.<\/li><li><strong>Data Storage and Review:<\/strong> Automatically stores data at intervals of 15 seconds, 30 seconds, 1 minute, and 10 minutes, with easy data retrieval.<\/li><li><strong>User-Friendly Interface:<\/strong> Simplifies operation with an intuitive interface, making it easy to set up and use even for those with minimal training.<\/li><li><strong>Durable Design:<\/strong> Built to withstand harsh environments with features like shockproof, dustproof, and moisture-proof construction.<\/li><li><strong>Portable and Convenient:<\/strong> Lightweight and portable, making it ideal for on-site testing.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c7f5ee elementor-widget elementor-widget-heading\" data-id=\"7c7f5ee\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bee534d elementor-widget elementor-widget-text-editor\" data-id=\"bee534d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Transformers:<\/strong> Measuring the insulation resistance of transformer windings to ensure safety and performance.<\/li><li><strong>Motors and Generators:<\/strong> Assessing the insulation integrity of motor and generator windings.<\/li><li><strong>Cables:<\/strong> Testing the insulation resistance of various types of electrical cables.<\/li><li><strong>Electrical Equipment:<\/strong> Suitable for testing insulation resistance in a wide range of electrical devices and systems.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f977ead elementor-widget elementor-widget-heading\" data-id=\"f977ead\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Technical Specifications:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6ba429 e-grid e-con-full e-con e-child\" data-id=\"c6ba429\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10f543f elementor-widget elementor-widget-image\" data-id=\"10f543f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"586\" height=\"681\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2.jpg\" class=\"attachment-medium_large size-medium_large wp-image-3285 lazyload\" alt=\"\" data-srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2.jpg 586w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2-258x300.jpg 258w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2-10x12.jpg 10w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><noscript><img decoding=\"async\" width=\"586\" height=\"681\" src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2.jpg\" class=\"attachment-medium_large size-medium_large wp-image-3285 lazyload\" alt=\"\" srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2.jpg 586w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2-258x300.jpg 258w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-2-10x12.jpg 10w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da51d27 elementor-widget elementor-widget-image\" data-id=\"da51d27\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"396\" height=\"400\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1.jpg\" class=\"attachment-large size-large wp-image-3286 lazyload\" alt=\"\" data-srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1.jpg 396w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1-297x300.jpg 297w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1-12x12.jpg 12w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"396\" height=\"400\" src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1.jpg\" class=\"attachment-large size-large wp-image-3286 lazyload\" alt=\"\" srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1.jpg 396w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1-297x300.jpg 297w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/12\/Insulation-Resistance-Testers-1-12x12.jpg 12w\" sizes=\"(max-width: 396px) 100vw, 396px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c845891 elementor-widget elementor-widget-image\" data-id=\"c845891\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"531\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg\" class=\"attachment-medium_large size-medium_large wp-image-520 lazyload\" alt=\"\" data-srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg 444w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers-251x300.jpg 251w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"444\" height=\"531\" src=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg\" class=\"attachment-medium_large size-medium_large wp-image-520 lazyload\" alt=\"\" srcset=\"https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers.jpg 444w, https:\/\/hvtesttech.com\/wp-content\/uploads\/2024\/07\/Insulation-Resistance-Testers-251x300.jpg 251w\" sizes=\"(max-width: 444px) 100vw, 444px\" \/><\/noscript>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8868f2f e-grid e-con-full e-con e-child\" data-id=\"8868f2f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-147e13c elementor-widget elementor-widget-text-editor\" data-id=\"147e13c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Model 1<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 50V\/250V\/500V\/1kV\/2.5kV\/5kV<\/li><li>Voltage Levels: 6 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~5T\u03a9<\/li><li>Maximum Error Tolerance: 5%~10%<\/li><li>Short Circuit Current: \u22645mA<\/li><li>AC Voltage Test Range: 0~800V<\/li><li>DC Voltage Test Range: 0~800V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: Yes<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-102032a elementor-widget elementor-widget-text-editor\" data-id=\"102032a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Model 2<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 50V\/250V\/500V\/1kV\/2.5kV\/5kV<\/li><li>Voltage Levels: 6 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~10T\u03a9<\/li><li>Maximum Error Tolerance: 5%~10%<\/li><li>Short Circuit Current: \u22647mA<\/li><li>AC Voltage Test Range: 0~700V<\/li><li>DC Voltage Test Range: 0~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~200uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0884e41 elementor-widget elementor-widget-text-editor\" data-id=\"0884e41\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Model 3<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 100V\/250V\/500V\/1kV\/2.5kV\/5kV<\/li><li>Voltage Levels: 6 Levels<\/li><li>Resistance Measurement Range: 0.01M\u03a9~10T\u03a9<\/li><li>Maximum Error Tolerance: \u00b13%<\/li><li>Short Circuit Current: \u22646mA<\/li><li>AC Voltage Test Range: 0.1~750V<\/li><li>DC Voltage Test Range: 0.1~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~50uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c1f941 e-grid e-con-full e-con e-child\" data-id=\"0c1f941\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-044c4e0 elementor-widget elementor-widget-text-editor\" data-id=\"044c4e0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Model 4<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 50V\/250V\/500V\/1kV\/2.5kV\/5kV\/10kV<\/li><li>Voltage Levels: 7 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~10T\u03a9<\/li><li>Maximum Error Tolerance: 5%~10%<\/li><li>Short Circuit Current: \u22645mA<\/li><li>AC Voltage Test Range: 0~800V<\/li><li>DC Voltage Test Range: 0~800V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: Yes<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4fc33f elementor-widget elementor-widget-text-editor\" data-id=\"f4fc33f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Model 5<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 50V\/250V\/500V\/1kV\/2.5kV\/5kV\/10kV<\/li><li>Voltage Levels: 7 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~20T\u03a9<\/li><li>Maximum Error Tolerance: 5%~10%<\/li><li>Short Circuit Current: \u22647mA<\/li><li>AC Voltage Test Range: 0~700V<\/li><li>DC Voltage Test Range: 0~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~200uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05f6b5e elementor-widget elementor-widget-text-editor\" data-id=\"05f6b5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Model 6<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 250V\/500V\/1kV\/2.5kV\/5kV\/10kV<\/li><li>Voltage Levels: 6 Levels<\/li><li>Resistance Measurement Range: 0.01M\u03a9~35T\u03a9<\/li><li>Maximum Error Tolerance: \u00b13%<\/li><li>Short Circuit Current: \u22646mA<\/li><li>AC Voltage Test Range: 0.1~750V<\/li><li>DC Voltage Test Range: 0.1~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~50uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9cb65eb e-grid e-con-full e-con e-child\" data-id=\"9cb65eb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a9952a elementor-widget elementor-widget-text-editor\" data-id=\"0a9952a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Model 7<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 50V\/250V\/500V\/1kV\/2.5kV\/5kV\/10kV\/15kV<\/li><li>Voltage Levels: 8 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~30T\u03a9<\/li><li>Maximum Error Tolerance: 5%~10%<\/li><li>Short Circuit Current: \u22647mA<\/li><li>AC Voltage Test Range: 0~700V<\/li><li>DC Voltage Test Range: 0~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~200uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdae045 elementor-widget elementor-widget-text-editor\" data-id=\"bdae045\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Model 8<\/strong><\/h6><ul><li>Battery Type: Lithium Battery<\/li><li>Output Voltage Range: 500V\/1kV\/2.5kV\/5kV\/10kV\/15kV<\/li><li>Voltage Levels: 6 Levels<\/li><li>Resistance Measurement Range: 0.005M\u03a9~50T\u03a9<\/li><li>Maximum Error Tolerance: \u00b13%<\/li><li>Short Circuit Current: \u22646mA<\/li><li>AC Voltage Test Range: 0.1~750V<\/li><li>DC Voltage Test Range: 0.1~1000V<\/li><li>Absorption Ratio and Polarization Index Test: Yes<\/li><li>Capacitance Test: 10nF~50uF<\/li><li>Step Function (STEP) Test: Yes<\/li><li>Ramp Function (RAMP) Test: Yes<\/li><li>Storage Function: Yes<\/li><li>USB Communication: Yes<\/li><li>Bluetooth Communication: Yes<\/li><li>Protocol Compatibility: Optional<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d57490 elementor-widget elementor-widget-text-editor\" data-id=\"8d57490\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Handhold<\/strong><\/h6><ul><li><strong>Insulation Resistance Measurement:<\/strong><ul><li><strong>Voltage Ranges:<\/strong> 250V, 500V, 1000V, 2500V, 5000V<\/li><li><strong>Measurement Range:<\/strong> 0.01M\u03a9 to 5.00T\u03a9<\/li><li><strong>Accuracy:<\/strong> \u00b13%rdg\u00b15dgt (up to specified limits), \u00b115%rdg\u00b15dgt for higher ranges<\/li><\/ul><\/li><li><strong>AC\/DC Voltage Measurement:<\/strong><ul><li><strong>AC Voltage Range:<\/strong> 0.01V to 750V<\/li><li><strong>DC Voltage Range:<\/strong> 0.01V to 1000V<\/li><li><strong>Accuracy:<\/strong> \u00b12%rdg\u00b13dgt<\/li><\/ul><\/li><li><strong>Other Features:<\/strong><ul><li><strong>Short Circuit Current:<\/strong> \u22655mA<\/li><li><strong>Power Supply:<\/strong> Rechargeable lithium battery (DC 14.8V 2200mAh)<\/li><li><strong>LCD Size:<\/strong> 128mm \u00d7 75mm<\/li><li><strong>Weight:<\/strong> 2.66kg (with battery)<\/li><li><strong>Dimensions:<\/strong> 258mm \u00d7 215mm \u00d7 83mm<\/li><li><strong>Environmental Conditions:<\/strong> Operating temperature: -10\u2103 to +40\u2103, Storage temperature: -20\u2103 to +60\u2103<\/li><li><strong>Communication:<\/strong> USB interface for data upload and storage<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bed12a elementor-widget elementor-widget-heading\" data-id=\"8bed12a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to Choose Insulation Resistance Testers?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89316f6 elementor-widget elementor-widget-text-editor\" data-id=\"89316f6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Choosing the correct insulation resistance tester range (0.01M\u03a9 to 10T\u03a9, 35T\u03a9, or 50T\u03a9) depends on the type of equipment being tested, its operating voltage, and its expected insulation resistance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a39b6e8 elementor-widget elementor-widget-text-editor\" data-id=\"a39b6e8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\">\n  <thead>\n    <tr style=\"background-color: #f2f2f2;\">\n      <th style=\"padding: 8px;\">Range<\/th>\n      <th style=\"padding: 8px;\">Recommended Applications<\/th>\n      <th style=\"padding: 8px;\">Typical Resistance<\/th>\n      <th style=\"padding: 8px;\">Advantages<\/th>\n      <th style=\"padding: 8px;\">Limitations<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td style=\"padding: 8px;\">0.01M\u03a9 to 10T\u03a9<\/td>\n      <td style=\"padding: 8px;\">Medium voltage motors (\u22645kV), small transformers, short cables.<\/td>\n      <td style=\"padding: 8px;\">1M\u03a9 to 1T\u03a9<\/td>\n      <td style=\"padding: 8px;\">Affordable, compact, and suitable for most routine maintenance tasks.<\/td>\n      <td style=\"padding: 8px;\">Limited for high-voltage or very high-resistance equipment.<\/td>\n    <\/tr>\n    <tr style=\"background-color: #f9f9f9;\">\n      <td style=\"padding: 8px;\">0.01M\u03a9 to 35T\u03a9<\/td>\n      <td style=\"padding: 8px;\">Medium voltage cables, power transformers (5kV to 30kV).<\/td>\n      <td style=\"padding: 8px;\">1G\u03a9 to 30T\u03a9<\/td>\n      <td style=\"padding: 8px;\">Versatile for a wide range of medium to high-voltage equipment.<\/td>\n      <td style=\"padding: 8px;\">Overkill for low-voltage or smaller systems, slightly higher cost.<\/td>\n    <\/tr>\n    <tr>\n      <td style=\"padding: 8px;\">0.01M\u03a9 to 50T\u03a9<\/td>\n      <td style=\"padding: 8px;\">High and ultra-high voltage systems (30kV to 110kV and above).<\/td>\n      <td style=\"padding: 8px;\">>10T\u03a9 to >30T\u03a9<\/td>\n      <td style=\"padding: 8px;\">Ideal for large transformers, GIS, and extra-high voltage applications.<\/td>\n      <td style=\"padding: 8px;\">Expensive, not needed for most standard maintenance tasks.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e469c09 elementor-widget elementor-widget-heading\" data-id=\"e469c09\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Comparison of Test Voltage Options<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ce78d4 elementor-widget elementor-widget-text-editor\" data-id=\"2ce78d4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\">\n  <thead>\n    <tr style=\"background-color: #f2f2f2;\">\n      <th style=\"padding: 8px;\">Test Voltage<\/th>\n      <th style=\"padding: 8px;\">Recommended Applications<\/th>\n      <th style=\"padding: 8px;\">Advantages<\/th>\n      <th style=\"padding: 8px;\">Limitations<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td style=\"padding: 8px;\">5kV<\/td>\n      <td style=\"padding: 8px;\">Medium voltage equipment (1kV to 5kV), small motors, short cables.<\/td>\n      <td style=\"padding: 8px;\">Affordable and suitable for most routine testing scenarios.<\/td>\n      <td style=\"padding: 8px;\">Limited for high-voltage or extra-high resistance systems.<\/td>\n    <\/tr>\n    <tr style=\"background-color: #f9f9f9;\">\n      <td style=\"padding: 8px;\">10kV<\/td>\n      <td style=\"padding: 8px;\">Medium to high voltage transformers, motors, and cables (5kV to 15kV).<\/td>\n      <td style=\"padding: 8px;\">Versatile and capable of handling a wide range of equipment.<\/td>\n      <td style=\"padding: 8px;\">Overkill for small or low-voltage systems.<\/td>\n    <\/tr>\n    <tr>\n      <td style=\"padding: 8px;\">15kV<\/td>\n      <td style=\"padding: 8px;\">High voltage transformers, long cables, and large motors (15kV to 30kV).<\/td>\n      <td style=\"padding: 8px;\">Suitable for most high-voltage applications, providing accurate results.<\/td>\n      <td style=\"padding: 8px;\">Higher cost and unnecessary for lower voltage systems.<\/td>\n    <\/tr>\n    <tr style=\"background-color: #f9f9f9;\">\n      <td style=\"padding: 8px;\">20kV<\/td>\n      <td style=\"padding: 8px;\">Ultra-high voltage systems, GIS, and long transmission lines (>30kV).<\/td>\n      <td style=\"padding: 8px;\">Essential for extreme high-voltage systems, ensuring precise measurements.<\/td>\n      <td style=\"padding: 8px;\">Expensive and not required for most standard maintenance tasks.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-867d187 elementor-widget elementor-widget-heading\" data-id=\"867d187\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">How to Choose Between Insulation Resistance Testers with Maximum Short-Circuit Currents of 7mA and 5mA<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-018fa75 elementor-widget elementor-widget-text-editor\" data-id=\"018fa75\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left;\">\n  <thead>\n    <tr style=\"background-color: #f2f2f2;\">\n      <th style=\"padding: 8px;\">Maximum Short-Circuit Current<\/th>\n      <th style=\"padding: 8px;\">Recommended Applications<\/th>\n      <th style=\"padding: 8px;\">Advantages<\/th>\n      <th style=\"padding: 8px;\">Limitations<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td style=\"padding: 8px;\">5mA<\/td>\n      <td style=\"padding: 8px;\">Small motors, low-voltage cables, and small transformers.<\/td>\n      <td style=\"padding: 8px;\">Safe for sensitive equipment, minimizes stress on insulation.<\/td>\n      <td style=\"padding: 8px;\">Not suitable for large or high-capacitance equipment due to slower charging.<\/td>\n    <\/tr>\n    <tr style=\"background-color: #f9f9f9;\">\n      <td style=\"padding: 8px;\">7mA<\/td>\n      <td style=\"padding: 8px;\">Medium to high voltage transformers, large motors, and long cables.<\/td>\n      <td style=\"padding: 8px;\">Faster charging of equipment with high capacitance, ensuring quicker measurements.<\/td>\n      <td style=\"padding: 8px;\">May overstress sensitive or aged equipment if not properly monitored.<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a984e53 elementor-widget elementor-widget-heading\" data-id=\"a984e53\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Why Choose Our Insulation Resistance Testers?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f05ee6b elementor-widget elementor-widget-text-editor\" data-id=\"f05ee6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Precision and Reliability:<\/strong> Provides accurate and reliable measurements, essential for effective maintenance and diagnostics.<\/li><li><strong>Compliance with Standards:<\/strong> Meets international standards such as IEC, ensuring standardized and dependable testing results.<\/li><li><strong>Durable and Robust:<\/strong> Constructed with high-quality materials for long-lasting performance in various testing environments.<\/li><li><strong>Comprehensive Support:<\/strong> Our experienced engineers offer full technical support, from initial setup to ongoing maintenance and troubleshooting.<\/li><li><strong>Innovative Technology:<\/strong> Utilizes the latest technological advancements to deliver efficient and accurate testing solutions.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc25dc elementor-widget elementor-widget-heading\" data-id=\"9dc25dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact Us:<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbed17a elementor-widget elementor-widget-text-editor\" data-id=\"bbed17a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>For more information about our Insulation Resistance Testers or to request a quote, please contact us at email: Sale@hvtesttech.com or call us: +1 323 522 4623<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Insulation Resistance Testers Our Insulation Resistance Testers, also known as Megohmmeters or High-Voltage Insulation Resistance Testers, are designed for both laboratory and field use to accurately measure the insulation resistance of various electrical components. Featuring advanced functions like LCD display, data storage, and automatic calculation of polarization index and absorption ratio, these testers ensure reliability [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-515","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Insulation Resistance Testers - HVTestTech \u2013 High Voltage Testing Equipment Experts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hvtesttech.com\/en\/insulation-resistance-testers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Insulation Resistance Testers - HVTestTech \u2013 High Voltage Testing Equipment Experts\" \/>\n<meta property=\"og:description\" content=\"Insulation Resistance Testers Our Insulation Resistance Testers, also known as Megohmmeters or High-Voltage Insulation Resistance Testers, are designed for both laboratory and field use to accurately measure the insulation resistance of various electrical components. 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