
The tester appeared to work fine but the remote connection scheme did not work. Let's say I redid quite a few wires and redid a few ends before realizing it was a remote control. The display is crooked in the box, not a big deal, but it's just a reflection of the quality.

Portable Handheld Manometer π for Accurate Pressure Differential Measurement
5 Review

Digital multimeter RGK DM-12
6 Review

π‘οΈ Continuous Temperature Monitoring with Relative Humidity Integration
4 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