description electrical tester kit, ncvt5a/rt210 the ncvt5kit includes a dual-range non-contact voltage tester with laser pointer and a gfci receptacle tester. the ncvt-5a automatically detects and indicates voltage (12 - 1000v) allowing broad application. the rt210 will troubleshoot the most common wiring problems in standard and gfci receptacles. dual-range non-contact tester with laser pointer, and gfci tester. ncvt tester detects standard and low voltages (12 to 1000v ac). 110/125 vac electrical tester works on standard/gfci receptacles. rt210 detects the most common wiring problems in standard and gfci receptacles. works on gfci outlets and confirms operation of the ground fault protective device. conditions the rt210 indicates: open ground, reverse polarity, open hot, open neutral, hot/ground reversed. for more than 160 years, klein tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. klein isn't just the name of our company, it's also our family name. and since we're an american company that's family-owned and family-run, you know you can count on us to be here tomorrow. klein tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... since 1857. california proposition 65 warning. view warning label features ncvt-5a provides non-contact determination of ac voltage in cables, cords, circuit breakers, switches, outlets and wires, as well as ac voltage in security, entertainment, communications, environmental control and irrigation systems dual-range testing: select 12 to 1000v ac which is perfect for low voltage systems such as doorbells, environmental control or irrigation systems, or select 70 to 1000v ac which is perfect for detecting systems such as electrical mains supply ncvt-5a delivers simultaneous visual and audible voltage indicators when ac voltage is detected audible voltage indicator beeps at a greater frequency the higher the voltage that is sensed, or the closer to the voltage source it is bright integrated laser pointer for identifying objects of interest at distance on the jobsite rt210 detects the most common wiring problems in standard and gfci receptacles works on gfci outlets and confirms operation of the ground fault protective device conditions the rt210 indicates: open ground, reverse polarity, open hot, open neutral, hot/ground reversed specifications acme tools brand name klein tools acme tools part number ncvt5kit assembled weight (lbs) 0.288 california proposition 65 warning required yes case included no country of origin china globaltradeitemnumber (gtin) 00092644692369 internal supplier part # ncvt5kit internet product code (ipc) f5404cb9abe manufacturer warranty please refer to attached warranty document. package contents ncvt-5a with batteries, rt210 package depth 9.63 package height 1.75 package weight 0.36 package weight (lbs) 1.5 pieces 2 set includes ncvt-5a with batteries, rt210 upc 092644692369