Dan Sullivan is a smart guy. The tool is well made, and if you're familiar with electrical theory, you'll know that on-load voltage drop testing is vital. Shorting a wire with no load doesn't tell you the whole story. This tool is great. The only complaint is that it's a bit big, but you can use a test lead and clip it to the test probe and solve this problem. The book is a good read, Dan really tries to put things in simple words that are easy to understand.
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)
24 Review
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review
Room temperature and humidity sensor Aqara Temperature and Humidity Sensor white
25 Review
Xiaomi iHealth Meter Thermometer White
24 Review
Triangle Group TR918 225/45 R18 95V summer
61 Review
TV bracket Kromax DIX-18 black
52 Review
📏 Johnson Level and Tool 400EM-S 12-Inch Heavy Duty Metal Combination Square for Professionals, with Inch/Metric Measurements, Silver - 1 Square
8 Review
📏 CAMWAY 6 Inch Digital Caliper with LCD Display, Electronic Vernier Caliper, 150mm Stainless Steel Feeler Gauge, Plastic Digital Caliper Set for Zero Setting Inside/Outside Diameter, Depth, and Step Measurement Tool
3 Review