
Our house is old so most of our plugs only have two pins, two wires and most of the wires look the same. We needed to know which wires were hot so we could install GFCI connectors for safety. This little gem worked great!

ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
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Detector Bosch GMS 120 Professional
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Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
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VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
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Triangle Group TR918 225/45 R18 95V summer
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π Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
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TV bracket Kromax DIX-18 black
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Kapro - 353 Professional Ledge-It Try & Mitre Square - For Leveling And Measuring - Features Stainless Steel Blade, Retractable Ledge, And Etched Ruler Markings - 12 Inch
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