
I ordered two sets of these devices and although both worked well at lower voltages including 120 volts both failed to detect 240 volt lines energized in either NCVT-1 or NCVT-2 mode, so as always, make sure you test on a known circuit with the same voltage before trusting this or any such tester.

📏 Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review

Triangle Group TR918 225/45 R18 95V summer
61 Review

Kapro 307-08-TMS Try And Mitre Layout And Marking Square With Stainless Steel Blade, 8-Inch Length
18 Review

➕ Stainless Steel L-Square, Size 3-Inch x 4-Inch, Zona 37-434
8 Review