Humidity and Temperature Meter WT83

Mini Humidity & Temperature Meter designed with fashion, small and portable appearance (App is just for the bluetooth version only). With safe and reliable performance stability, a low power consumption and high precision, etc.

Humidity & Temperature Meter possesses the following features:

1.Screen backlight
2.Maximum and minimum display
3.Data retention
4.Automatic shut-down
5.℃/℉ unit switch