🔧 BTMETER BT-770K Automotive Multimeter: Auto Ranging for Dwell Angle, Pulse Width, Tach, Temperature, Duty Cycle & More - Voltage, Current and Resistance Testing Review

Purchased in September 2020. Used probably 6 times and done. Stored in a case when not in use. It works fine for 10 seconds and starts to act. No battery or test lead problem. Waste of $70.

Amazing meter strike for stop on a 1987 4 cylinder boat, pretty accurate. Check RPM on a chainsaw with gauges pretty close to my tach, but on a boat it's much more accurate with a clamp. Shell must be there!

This multimeter works as advertised, but I found the quality questionable? When connecting the test leads to the jacks on the meter, the jacks are halfway inside the meter! After that, they returned to their original place. I've had several meters over the years and have never come across one like this!

Advertised as an automotive multimeter. measurement of important information. duty cycle, speed, shutter speed and so on. However, the inductive clamp is optional and must be ordered separately. Sells for about $30. This puts it in line with more competitive multimeters. Would I buy it again? no Additional money, waiting time and shipping costs.

Crocodile tips are a little thin, needed to squeeze harder where the pointed ends are inserted. The resistance value takes some time to stabilize as the potentiometer moves, tending higher. This happens with my other gauges. You just have to be patient to avoid mistakes. Accuracy is acceptable when testing known good auto parts where extreme accuracy is not required. If you need it, spend more.

About the same size as Fluke. I bought it specifically for a descent angle gauge to set up my '69 Camaro. At first I didn't think it was working because the readings stayed at 40 degrees. I bought new glasses, a vacuum feeder, etc. and a vintage analog gauge to set it up. I set it to 30 degrees with an analog meter and then plugged that meter in and it read 30 too. I think there was a maximum limit that the meter couldn't read properly. Seems to be working fine now.

Counter arrived as expected, instructions adequate. I have found it particularly useful as a general purpose troubleshooting gauge for old coil ignition systems used in rolling vehicle marine applications through the late 70's and late 80's. I would recommend it as a good functional tool after a week of use. Comes with cables and adapter clips (very handy) and temperature probes in a better than ordinary case. Two additional wires are also available. The induction coil must be included in the…