
If you purchase this for the BNC test function you will need to provide your own 25 ohm terminator. The item shown with the device looks like a terminating resistor but is actually open with no resistor. The device tests BNC connectors with a 25 ohm terminator. The electronic function makes sense. I haven't tried RJ45 or USB cables yet. There's a nice beeping feature that quickly tells you if things are up or not. Build quality isn't great, with a cheap plastic feel and too little battery real estate. The battery connector was also of poor quality and had to be pryed off the first time. All in all, if you're looking for a fast and cheap tester, providing a BNC terminator might be a good fit. I ended up building one of the supplied slugs and a 25 ohm resistor.

Enhanced Fluke T6 1000 with FieldSense Technology for Electrical Applications
5 Review

π BOOGIIO Cable Tracker+Wire Tester
3 Review

NOYAFA Underground Portable Detection Electrical: Unearthing Efficient Electrical Solutions
6 Review

π Klein Tools VDV501-852 Tester for Accurate Locating Abilities
3 Review

π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review

π Enhanced Precision with Backlit Professional Manometer for Differential Ventilation
6 Review

π¬οΈ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review

π₯ Advanced Testo Wireless Hot Wire Anemometer Technology
4 Review