{"product_id":"klein-tools-et600-multi-function-megohmmeter-insulation-resistance-tester-125v-to-1000v-dc-true-rms-ac-dc-voltage-continuity-with-alligator-clip-leads","title":"Klein Tools ET600 Multi-Function Megohmmeter Insulation Resistance Tester 125V to 1000V DC True RMS AC DC Voltage Continuity with Alligator Clip Leads","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6;\"\u003e\n\u003ch2\u003e\u003ca title=\"Link to Klein Tools homepage\" href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" alt=\"Klein promotional logo logout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2\u003eIndustrial Precision Diagnostics: The Klein Tools ET600 High-Voltage Megohmmeter\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools ET600 is a professional-grade multi-function Megohmmeter designed for rigorous installation, troubleshooting, and preventive maintenance of electrical systems. Engineered to ensure safety and equipment longevity, the ET600 is capable of producing four selectable test voltages—125V, 250V, 500V, and 1000V—allowing for precise insulation resistance measurements up to 4000MΩ. Beyond its specialized insulation testing, this versatile meter functions as a high-accuracy digital multimeter, measuring AC\/DC voltages up to 1000V using automatic ranging True RMS (TRMS) technology. Whether you are testing motor windings, certifying new wire runs, or performing routine maintenance on industrial panels, the ET600 provides the laboratory-grade accuracy needed to identify potential hazards before they lead to costly system failures.\u003c\/p\u003e\n\u003cp\u003eBuilt for the professional electrician, the ET600 features an intuitive interface with a dedicated lock button for simplified long-duration insulation testing and a built-in kickstand for hands-free operation in the field. The high-contrast, 4000-count backlit LCD features an integrated bar graph and specialized icons for High Voltage and Max\/Min data logging, ensuring clear visibility in dark electrical rooms. Safety is a core component of its design, featuring a warning alarm for live voltage detection and top-tier safety ratings of CAT IV 600V and CAT III 1000V. Encased in a rugged industrial housing, this tester is built to survive the demands of the jobsite while delivering the critical data required for electrical safety compliance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Voltage Insulation Testing:\u003c\/strong\u003e Selectable DC test voltages of 125V, 250V, 500V, and 1000V for comprehensive resistance analysis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Resistance Range:\u003c\/strong\u003e Accurately measures insulation resistance up to 4000MΩ to ensure circuit integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue RMS Accuracy:\u003c\/strong\u003e Automatic ranging TRMS technology provides increased precision when measuring AC\/DC voltages up to 1000V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Feedback:\u003c\/strong\u003e Features a 4000-count backlit display with bar graph, Max\/Min, Data Hold, and high-voltage visual icons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Protection:\u003c\/strong\u003e Integrated warning alarm and high-voltage icon alerts the user to the presence of live voltage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Safety Ratings:\u003c\/strong\u003e Certified CAT IV 600V and CAT III 1000V for high-demand industrial environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) ET600 Multi-Function Megohmmeter\u003c\/li\u003e\n\u003cli\u003e(1) Set of Right-Angle CAT III\/CAT IV Safety Rated Test Leads\u003c\/li\u003e\n\u003cli\u003e(1) Set of Heavy-Duty Alligator Clip Test Leads\u003c\/li\u003e\n\u003cli\u003e(6) AA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e(1) Custom Carrying Case\u003c\/li\u003e\n\u003cli\u003e(1) Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1029\" height=\"579\" src=\"https:\/\/www.youtube.com\/embed\/5gNCaD5SSG8\" title=\"Klein Tools' Insulation Resistance Tester ET600\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"563\" style=\"width: 44.2857%; border-collapse: collapse; margin-top: 15px; font-size: 14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eTester Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003eInsulation Resistance Megohmmeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eInsulation Test Voltages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e125V, 250V, 500V, 1000V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eVoltage Measurement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003eUp to 1000V AC\/DC (True RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eSafety Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003eCAT IV 600V \/ CAT III 1000V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e4000 Count Backlit LCD with Bar Graph\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eMax Resistance (Ohms)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e400kΩ (Multimeter Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eMax Insulation Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e4000MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003ePower Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e6 x AA Alkaline (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e7.93 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eOverall Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e3.59 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eOverall Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e2.32 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e22.4 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffeef2;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 42.3971%;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 57.6029%;\"\u003e092644692420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e Before starting an insulation resistance test with the ET600, always ensure the circuit is completely de-energized. Use the meter's built-in AC\/DC voltage function to verify the circuit is dead before switching to the Megohmmeter mode. Additionally, discharging the system after the test is vital, as insulation tests can leave a residual capacitive charge on the equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":51943947501879,"sku":"ET600","price":199.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_ET600_Multi-Function_Megohmmeter_Insulation_Resistance_Tester_125V_to_1000V_DC_True_RMS_AC_DC_Voltage_Continuity_with_Alligator_Clip_Leads.jpg?v=1775832134","url":"https:\/\/www.1toptools.com\/products\/klein-tools-et600-multi-function-megohmmeter-insulation-resistance-tester-125v-to-1000v-dc-true-rms-ac-dc-voltage-continuity-with-alligator-clip-leads","provider":"1 Top Tools","version":"1.0","type":"link"}