Review on CheerGrow Detector Temperature Humidity 400 5000Ppm by Mark Jefferson

Sent a model in a completely different color. The screen is so dark that it is difficult to read under normal lighting conditions. the setting and the power button are unlabeled. It's kinda ridiculously bad. Even the manual is barely understandable due to the translations of the hack jobs used. It doesn't stay on long enough to get real readings and the alarm doesn't automatically go off, so it only goes off after about 1 minute. actually on. It's basically pointless to do this. Temperature and humidity sensors are fine but not very accurate.