Review on 🔧 OWON OW18B Digital Multimeter Bluetooth Data Logger with NCV, True RMS, Flashlight, and Temperature Test - Includes K-type Thermocouple by Curby Alston

Data logging 3 times per second. Easy connection to the phone. Download the app, turn on Bluetooth on the meter and phone, connect to the meter WITHIN the app. You can change your meter settings from your phone. .well, at least AC to DC, V to Hertz to Ohms. This is a hefty meter. The backlight does not remain on permanently after switching on. I know a lot of us techies find this frustrating, but it lingers for about a minute. I bought it for remote viewing to save me finding a second pair of eyes, so it's not my primary meter and only sees light. use. $44 is a steal.