ThermoPro TP357 Bluetooth Hygrometer Mini Room Thermometer 1 Pack, White

For relatively little money, the device delivers more than expected - Bluetooth is great - even from the old wine cellar (natural stone foundation) to the residential building (60cm thick solid clay brick walls) at about 15m distance the signal can be received, the measurements are plausible (I can'… Read more

This Thermometer and Humidity sensor is only useful with an app on on a phone or similar as it has no screen. It runs on two AAA cells the tiny ones. My experience so far is that batteries, after a month, both cells are still healthy 1.550 Volts each.The logging feature on the phone is very helpful … Read more

Small and connected, simple and readable without regret

Great bit of kit, worked straight out of box and very easy to set up Bluetooth link to phone, slightly smaller than expected. But works great, may look at buying a set of 3 to compliment this