
I am a retired electrician. For years I used a 12 inch #12 parallel cable, insulated conductors separated, plug on one end, outlet on the other. measurements. Smarter but dangerous. It does all of this and more (reading X10 Amp) safely. And it's cheap, durable, and red, making it easy to find in your tool bag. And red comes into my eyes in the morning before coffee. I am also a retired ambulance. trust me you want it. On the other hand, you can get electrocuted, but this is very rare. Most likely you can burn yourself or start a fire.

Skywalker SKY32812 Double Mount SKY 32812
11 Review

MoCA Filter 5-Pack for Optimal Cable TV & OTA Coaxial Network Performance
11 Review

Legrand OnQ VM1002 1x8 Enhanced Passive Video Splitter for Optimal 1GHz Performance
12 Review

Antronix VR900B/AC 9-Port Bi-Directional Cable TV Splitter Signal Booster/Amplifier with Zero Signal Loss, Active Return, VoIP Telephone Bypass Port, F59 Terminators
11 Review

Germany France Travel Power Adapter,TESSAN Schuko Plug With 2 USB Ports 2 AC Outlets, US To European Europe German French Spain Iceland Norway Russia Korea Adaptor(Type E/F)
17 Review

Kohree 36V To 12V DC/DC Converter Regulator - 10A 120W Golf Cart Voltage Reducer
17 Review

VINTAR EU To US Plug Adapter 3-Pack For Easy Travel: Europe To USA Converter For Spain, France, And More, Compatible With Type C/E/F Plugs - European To US Power Adapter Solution
11 Review

DC/DC 12V To 24V Boost Converter 40A 960W - Waterproof Voltage Regulator Module For Car Power Supply (10V-16V Input)
15 Review