First I ordered (and received) the device, then I got to read the comments and reviews. Strange, right? But it happens to me. Very upset that the purchase will be useless. But, apparently, I was lucky, like one of the other buyers. Inserted batteries - everything works. The screen is not red, but blue, but everything is perfectly visible. And the build quality is ok. Nothing creaks, does not vibrate, does not dangle. It is pleasant to hold in hands. The truth for some reason shows half the charge on new batteries. But, perhaps, this is because I bought the most inexpensive batteries in the fixed price. I'll see how long it lasts
📈 Highly Efficient REED Instruments R7050 Compact Tachometer: Boost Performance with Precision Monitoring
3 Review
FITNATE Non Contact Tachometer - Enhanced Accuracy with Battery Operation
3 Review
🔍 Enhanced Precision and Functionality: Protmex Reflective Tachometer
3 Review
Non-Contact Handheld Digital Tachometer for Precise Measurements
3 Review
🌬️ Advanced 3-in-1 Indoor Air Quality Monitor with CO2/RH/Temp Data Logging and Audible Alarm - NDIR Sensor Technology
8 Review
🌡️ Continuous Temperature Monitoring with Relative Humidity Integration
4 Review
🔍 Dioxide Controller for Digital Gas Monitoring
5 Review
Portable Handheld Manometer 📏 for Accurate Pressure Differential Measurement
5 Review