{"title":"High Voltage \u0026 Utility Testers","description":"\u003cp\u003eDistribution-level test equipment, for voltages a general purpose meter is not rated to go near. Service and secondary conductor testers identify and confirm conductors at the transformer and the service point, which is work done with the line energized and no room for a wrong answer. Phasing meters confirm two sources are in phase before they are tied together; getting that wrong is a fault, not a nuisance. Hi-pot testers apply a controlled DC voltage to prove insulation on cable and equipment, and high voltage ammeters read current on energized primary conductors from a stick. Proof testers verify that a voltage detector is actually working before a crew relies on it, which is the step that turns a tester into a safe system of work rather than a hopeful one. All of this equipment attaches to a hot stick or is used at a rated working distance - read the rating on the instrument and the stick, not one or the other. Calibration is not optional here; date and log every instrument and retire anything overdue.\u003c\/p\u003e","products":[{"product_id":"bierer-100v-meter-power-supply-probe","title":"Bierer 100v Meter Power Supply Probe","description":"\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 list-disc space-y-2 pl-8\" depth=\"0\"\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"0\"\u003ePrecision measurement capability up to 100 volts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"1\"\u003eHigh-durability probe tips designed for long-term use\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"2\"\u003eErgonomic handle for comfortable operation\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"3\"\u003eCompatible with a wide range of multimeters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 list-disc space-y-2 pl-8\" depth=\"0\"\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"0\"\u003eAccurate voltage readings for precise electrical diagnostics\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"1\"\u003eResilient design reduces the need for frequent replacements\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"2\"\u003eComfortable grip ensures ease of use during extended tasks\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"3\"\u003eVersatile compatibility expands usability across multiple devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cb\u003eAvailability:\u003c\/b\u003e Usually Ships in 2-3 Days\u003cbr\u003e\u003c\/p\u003e","brand":"Bierer","offers":[{"title":"Default Title","offer_id":45189033689242,"sku":"USMPA100P","price":238.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/PA100P-Photoroom.png?v=1724105676"},{"product_id":"bierer-15kv-25kv-load-break-bushing-adapter","title":"Bierer 15kV - 25kV Load Break Bushing Adapter (8128TBALB)","description":"\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 list-disc space-y-2 pl-8\" depth=\"0\"\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"0\"\u003eDesigned for use with 15KV to 25KV systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"1\"\u003eDurable construction for reliable performance under high voltage conditions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"2\"\u003ePrecision engineering ensures secure load break connections\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"3\"\u003eCompatible with standard load break bushing interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"-mt-1 list-disc space-y-2 pl-8\" depth=\"0\"\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"0\"\u003eEnsures safe and efficient operation of high-voltage electrical systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"1\"\u003eRobust design minimizes maintenance and replacement costs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"2\"\u003eReliable connections reduce the risk of electrical faults\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\" index=\"3\"\u003eWide compatibility enhances versatility across different setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003cb\u003eAvailability:\u003c\/b\u003e Usually Ships in 2-3 Days\u003cbr\u003e\u003c\/p\u003e","brand":"Bierer Meters","offers":[{"title":"Default Title","offer_id":45189161648282,"sku":"USM8128TBALB","price":45.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/download-Photoroom.png?v=1724106423"},{"product_id":"bierer-service-tester-800-amps-st800","title":"Bierer Service Tester 800 Amps (ST800)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eST800 service tester rated at 800 amps, supplied with test leads and a small bag\u003c\/li\u003e\n\u003cli\u003eApplies a high magnitude pulse between the neutral and hot leg, or hot leg to hot leg, on a secondary service\u003c\/li\u003e\n\u003cli\u003eCovers 120V, 208V, 277V and 480V secondary services\u003c\/li\u003e\n\u003cli\u003eIdentifies bad conductors, neutral integrity, hot legs at pedestals, bad connectors and URD cable condition\u003c\/li\u003e\n\u003cli\u003eComes standard with small clamps and carries a one year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAn 800 amp pulse loads the service hard enough to expose a connection that looks sound at no load\u003c\/li\u003e\n\u003cli\u003eChecking neutral integrity finds the open-neutral faults behind flickering lights and damaged customer equipment\u003c\/li\u003e\n\u003cli\u003eCovering 120V through 480V handles residential through light commercial secondaries with one tester\u003c\/li\u003e\n\u003cli\u003eTesting hot legs at a pedestal narrows a URD problem down before anyone digs\u003c\/li\u003e\n\u003cli\u003eLeads and bag included means the tester travels to the next call as a single unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Bierer Meters","offers":[{"title":"Default Title","offer_id":55016284291438,"sku":"USMST800","price":1917.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/ST800-18_WITH_BAG.jpg?v=1789414860"},{"product_id":"greenlee-proof-tester-voltmeter-tester-5kvdc-pt-5000b","title":"Greenlee Proof Tester Voltmeter Tester, 5kVDC (PT-5000B)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGreenlee PT-5000B proof tester delivers a 5000 VDC output to confirm proper voltmeter operation\u003c\/li\u003e\n\u003cli\u003eCompatible with voltmeters that measure DC voltage\u003c\/li\u003e\n\u003cli\u003eLED light indicates output\u003c\/li\u003e\n\u003cli\u003eRated for 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePowered by a 9V lithium or alkaline battery; supplied as the PT-5000B tester unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProving a meter at 5 kV before you trust a reading is how you avoid treating a live circuit as dead.\u003c\/li\u003e\n\u003cli\u003eA dedicated proof source removes the need to hunt for a known-live high voltage point.\u003c\/li\u003e\n\u003cli\u003eThe LED confirms output is present, so you know the proof tester itself is working.\u003c\/li\u003e\n\u003cli\u003eA common 9V cell keeps it in service without chasing a proprietary battery pack.\u003c\/li\u003e\n\u003cli\u003eSelf-contained and handheld, so it rides in the meter bag with the voltmeter it verifies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Greenlee","offers":[{"title":"Default Title","offer_id":55016284356974,"sku":"USMPT5000B","price":607.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/5f331dbe-2c35-4870-808b-5c0342bc6fd1.jpg?v=1789414830"},{"product_id":"greenlee-high-voltage-ammeter-2000a-hva-2000","title":"Greenlee High Voltage Ammeter 2000A (HVA-2000)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGreenlee HVA-2000 high voltage ammeter measures 1 - 2000A on conductors rated 0 - 500kV line-to-ground\u003c\/li\u003e\n\u003cli\u003eFrequency rating of 25 - 500Hz, with 50-60Hz accuracy of 1% plus 2 counts from 1-10A, plus 3 counts from 11-100A, plus 6 counts from 101-500A and plus 8 counts from 501-2000A\u003c\/li\u003e\n\u003cli\u003eLED display with peak-hold and real-time measurement modes, and storage of the last 4 readings\u003c\/li\u003e\n\u003cli\u003eMeasures 4\"H x 6.6\"W x 11.5\"L and operates from -20 F to +140 F (-29 C to +60 C)\u003c\/li\u003e\n\u003cli\u003eSupplied as the HVA-2000 ammeter with a B-5 bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA 500kV line-to-ground rating lets one instrument cover distribution through transmission-class current checks\u003c\/li\u003e\n\u003cli\u003eStored readings mean a lineman can take several measurements aloft and read them back on the ground\u003c\/li\u003e\n\u003cli\u003ePeak-hold captures a value you cannot watch while working at arm-and-stick distance from the conductor\u003c\/li\u003e\n\u003cli\u003eAn LED display stays readable in direct sun where an LCD would wash out\u003c\/li\u003e\n\u003cli\u003eThe wide operating temperature range keeps it usable on winter storm work and summer load checks alike\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Greenlee","offers":[{"title":"Default Title","offer_id":55016284389742,"sku":"USMHVA-2000","price":1650.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/51a80e0f-28d2-4bd3-b45e-128e82dc5c6e.jpg?v=1789414828"},{"product_id":"bierer-hi-pot-meter-hp72dcxlk","title":"Bierer Hi-Pot Meter (HP72DCXLK)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHP72DCXL battery operated hi-pot tool, supplied here in kit form as HP72DCXLK with battery and charger\u003c\/li\u003e\n\u003cli\u003eTransforms an 18V DC industrial grade battery platform to approximately 8,000 volts DC\u003c\/li\u003e\n\u003cli\u003eDesigned to hi-pot de-energized 15kV class cables\u003c\/li\u003e\n\u003cli\u003eClear analog indication of cable leakage based on a linear percentage\u003c\/li\u003e\n\u003cli\u003eLeakage scale reads 100 percent equals 1 milliamp, 50 percent equals 500 microamps and 0 percent equals no leakage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRunning off a cordless tool battery puts a hi-pot test at the pedestal or pole with no generator or shore power\u003c\/li\u003e\n\u003cli\u003eReading leakage as a straight percentage removes the mental arithmetic of a microamp scale\u003c\/li\u003e\n\u003cli\u003eAn 8,000 volt DC output is matched to the 15kV class cable used through most URD distribution\u003c\/li\u003e\n\u003cli\u003eA 0 percent reading is an unambiguous no-leakage result, which speeds a go or no-go call on a suspect cable\u003c\/li\u003e\n\u003cli\u003eSupplying the battery and charger with the tool means the tester is ready to work out of the case\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Bierer Meters","offers":[{"title":"Default Title","offer_id":55016284586350,"sku":"USMHP72DCXLK","price":1921.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/Hi_Pot_Kit.jpg?v=1789414860"},{"product_id":"arnett-super-beast-digital-combo-hja-469-dsco","title":"Arnett Industries Super Beast Digital Combo Secondary Service Conductor Tester (HJA-469-DSCO)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuper Beast Digital Combo, HJA-469-DSCO, supplied as the Super Beast Digital tester (HJA-469-D), a meter base adapter (HJA-469-500) and a bag (HJA-469-501)\u003c\/li\u003e\n\u003cli\u003e20 amp line side service tester with digital meters accurate to plus or minus 1 volt\u003c\/li\u003e\n\u003cli\u003eCAT IV rated alligator clips\u003c\/li\u003e\n\u003cli\u003eBanana jack test points for taking readings with an external voltmeter\u003c\/li\u003e\n\u003cli\u003e11 x 11 x 13 in, 9 lbs, made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects open neutral conditions, the fault behind flickering lights and burned out customer equipment\u003c\/li\u003e\n\u003cli\u003eWith the included base adapter it works on 120\/208 volt three-phase wye systems, covering residential and light commercial calls\u003c\/li\u003e\n\u003cli\u003eA digital readout inside 1 volt removes the interpolation error of reading an analog needle\u003c\/li\u003e\n\u003cli\u003eCAT IV rated clips match the overvoltage category of service entrance and meter socket work\u003c\/li\u003e\n\u003cli\u003eAt 9 lbs with its own bag, the tester, adapter and leads travel to the meter socket in one trip\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Arnett Industries","offers":[{"title":"Default Title","offer_id":55016284717422,"sku":"USMHJA-469-DSCO","price":1556.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/Super-Beast-Digital-Combo.png?v=1789414831"},{"product_id":"bierer-phasing-voltage-digital-wireless-meter-pd800w","title":"Bierer Phasing\/Voltage Digital Wireless Meter (PD800W)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePD800W cordless phasing and voltage tester, a digital two-probe system covering 120 volts to 800,000 volts\u003c\/li\u003e\n\u003cli\u003eTakes direct contact readings on distribution voltages and non-contact readings on transmission and substation systems up to 800kV\u003c\/li\u003e\n\u003cli\u003eFCC licensed wireless link between the reference probe (transmitter) and meter probe (receiver), with an operating range of 100 ft and no interconnecting cable\u003c\/li\u003e\n\u003cli\u003eLarge easy-to-read backlit digital display on the meter probe; both probes are impact and water resistant\u003c\/li\u003e\n\u003cli\u003eKit includes a straight probe adapter (8128LPM), a hook probe adapter (8128LHM), an instruction manual and a padded case (PD800B); each probe runs on a standard 9 volt battery\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminating the interconnecting cable removes the biggest snag and entanglement hazard of two-stick phasing\u003c\/li\u003e\n\u003cli\u003eA 100 ft working separation lets one crew phase across a wide substation bay or between adjacent structures\u003c\/li\u003e\n\u003cli\u003eOne instrument spans distribution through transmission, so a phasing job does not need two separate kits\u003c\/li\u003e\n\u003cli\u003eThe backlit display stays readable at the end of a hot stick in shade, dusk or a vault\u003c\/li\u003e\n\u003cli\u003eA standard 9 volt cell in each probe means a field battery change needs nothing proprietary\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Bierer Meters","offers":[{"title":"Default Title","offer_id":55016284815726,"sku":"USMPD800W","price":3987.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/PD800W_Kit.jpg?v=1789414860"},{"product_id":"hastings-ammeter-complete-with-padded-case-lm2000-6790","title":"Hastings Ammeter Complete with Padded Case LM2000 (6790)","description":"\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHastings 6790 Load Spotter high voltage ammeter, 0 to 2000 amp range, plus or minus 1% accuracy\u003c\/li\u003e\n\u003cli\u003eLarge digital display with 1\" high by 1\/2\" wide numerals and a lighted background, readable from 30 to 40 feet\u003c\/li\u003e\n\u003cli\u003eDisplays either hold or free run readings, with a low battery indicator\u003c\/li\u003e\n\u003cli\u003eSnap in and out adapter lets the ammeter be used on conductors up to 2\" outside diameter, mounted on a universal hot stick\u003c\/li\u003e\n\u003cli\u003eTested to 345 kV; weather resistant aluminum housing; operates from -4 degrees F to 104 degrees F; padded case included; made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReads line current from the ground on an energized conductor without an outage\u003c\/li\u003e\n\u003cli\u003eNumerals sized for 30 to 40 foot viewing mean the groundman reads the meter, not the climber\u003c\/li\u003e\n\u003cli\u003eHold mode captures a reading you can record after lowering the stick\u003c\/li\u003e\n\u003cli\u003eHandling conductors up to 2\" OD covers primary distribution and most sub-transmission spans\u003c\/li\u003e\n\u003cli\u003eThe padded case protects the meter between jobs and keeps it ready in the truck\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e Usually Ships in Business 2-3 Days\u003c\/p\u003e","brand":"Hastings","offers":[{"title":"Default Title","offer_id":55016293237102,"sku":"USM6790","price":1671.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/files\/6790.jpg?v=1789414863"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/1533\/4810\/collections\/ST800-18_WITH_BAG.jpg?v=1789673386","url":"https:\/\/www.shelving.com\/collections\/high-voltage-utility-testers.oembed","provider":"Shelving Inc. ","version":"1.0","type":"link"}