{"product_id":"klein-tools-et250-digital-ac-dc-voltage-and-continuity-tester-600v-with-gfci-trip-test-backlit-lcd-integrated-flashlight-replaceable-leads-and-lead-holders","title":"Klein Tools Electrical Tester ET250 600V Digital AC DC Volt Circuit Meter (Automatic Continuity Selector, GFCI Trip Test, Industrial Panel Diagnosis)","description":"\u003cdiv style=\"font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6;\"\u003e\n\u003ch2\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\" title=\"Link to Klein Tools homepage\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\" alt=\"Klein promotional logo logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003cdiv style=\"font-family: sans-serif; color: #333; line-height: 1.6;\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003eIdentify Hazardous Voltage Potentials And Verify Branch Safety Interrupters Instantly With Solid State Autoselecting Intelligence\u003c\/h2\u003e\n\u003cp\u003eThe Klein Tools ET250 is a solid-state digital voltage and continuity tester engineered to automatically detect and analyze AC\/DC electrical parameters up to 600V. This diagnostic meter turns on instantly upon lead contact, bypassing manual configuration dials to prevent accidental component damage in commercial environment service panels. Operating under a certified CAT IV 600V safety envelope, the tester integrates a built-in GFCI trip testing function, a backlit digital LCD display, and a forward-facing flashlight to simplify branch circuit audits inside unlit mechanical spaces.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Service Audits:\u003c\/strong\u003e Checking primary electrical supply paths, phase lines, and circuit panels for dangerous AC or DC voltage overloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGFCI System Certification:\u003c\/strong\u003e Simulating real-world ground-fault leak current thresholds to verify that safety interrupter outlets trip securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Loop Continuity Verification:\u003c\/strong\u003e Performing instant loop checks on motor conductors, wiring runs, and low-voltage controls to identify structural line breaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Auto-Selection Logic:\u003c\/strong\u003e Dynamically differentiates between raw circuit voltage and pathway continuity metrics to automate routine troubleshooting cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Safety Interrupter Test:\u003c\/strong\u003e Dedicated diagnostic simulation loop forces ground-fault safety hardware to trip, validating branch safety system health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit LCD and Flashlight:\u003c\/strong\u003e High-visibility display interface paired with an embedded white work light clears layout path reading blockages in dark basements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Ingress Protection:\u003c\/strong\u003e Certified to IP53 dust and water-resistance standards to defend interior solid-state circuitry from typical jobsite dirt spray.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened High-Drop Frame:\u003c\/strong\u003e Double-molded case architecture is structurally proven to survive harsh jobsite concrete deck drops from up to 9.8 feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Universal Leads:\u003c\/strong\u003e Standard threaded connection points accept common multimeter leads and fit into integrated backside storage clip tracks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eET250 Digital Voltage and Continuity Tester\u003c\/li\u003e\n\u003cli\u003eSet of Standard Replaceable Test Leads\u003c\/li\u003e\n\u003cli\u003eThree AAA Batteries\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"872\" height=\"490\" src=\"https:\/\/www.youtube.com\/embed\/RIU3wd4zFh4\" title=\"Voltage Testers: ET60 and ET250\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 52.1429%; border-collapse: collapse; border: 1px solid rgb(224, 224, 224); border-radius: 8px; overflow: hidden; height: 505px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eMonitored Voltage Range:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e2 to 600V AC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eSafety Classification:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003eCAT IV 600V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eContinuity Evaluation:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003eYes (Digital Display Indicator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eGround Fault Verification:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003eYes (GFCI Trip Test)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eDisplay Interface Profile:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003eBacklit Digital LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eChassis Drop Certification:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e9.8 ft. (3 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eIngress Shield Rating:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003eIP53 Dust \u0026amp; Water Resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eMonitored Frequency Scale:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e45 to 400 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003ePower Source Cells:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e3 x AAA Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eTester Chassis Length:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e6.06 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(255, 240, 245); height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eTester Chassis Width:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid rgb(224, 224, 224); height: 22.3906px; width: 49.3739%;\"\u003e2.31 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.3906px;\"\u003e\n\u003ctd style=\"padding: 10px; height: 22.3906px; width: 50.6261%;\"\u003e\u003cstrong\u003eNet System Weight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; height: 22.3906px; width: 49.3739%;\"\u003e6.0 oz.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cblockquote style=\"border-left: 5px solid #004b87; margin: 20px 0; padding: 15px; background-color: #f0f7ff; color: #004b87;\"\u003e\n\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e When running repeated loop continuity verification inside packed switchboards, anchor one probe lead into the integrated rear-facing holder; this converts the tool into a smooth single-handed wand configuration to accelerate live-circuit terminal isolation.\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":51937385939255,"sku":"ET250","price":49.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_ET250_Digital_AC_DC_Voltage_and_Continuity_Tester_600V_with_GFCI_Trip_Test_Backlit_LCD_Integrated_Flashlight_Replaceable_Leads_and_Lead_Holders.jpg?v=1775768215","url":"https:\/\/www.1toptools.com\/products\/klein-tools-et250-digital-ac-dc-voltage-and-continuity-tester-600v-with-gfci-trip-test-backlit-lcd-integrated-flashlight-replaceable-leads-and-lead-holders","provider":"1 Top Tools","version":"1.0","type":"link"}