Review on 📞 Fluke Networks 19800009 TS19 Telephone Test Set: Angled Bed-of-Nails Clips for Efficient Testing by Nick Ross

If you need an "application kit" to work with a phone or test phone communications on lines that also carry a data signal, this is a pretty good tool for that. It doesn't have a fancy digital screen or other crazy accessories; It's basically a phone with a connector for connecting alligator clips, RJ plugs, banana clips, etc. Not for testing voltage, current, resistance, capacitance, line length, open/short, or anything similar. Just a simple phone test kit. It will make outgoing calls or allow you to stay on any line you connect it to. The only problem I've found after six months of use is that the round button gets stuck a bit.