T-meter twin

Large double LCD display simultaneously showing aquarium & ambient temperature. Selectable temperature unit: ºC or ºF. With adhesive tape at back side for easy putting on aquarium tank
Ambient:           –10 ~ +50 ºC (–14~+122 ºF)
Aquarium:         –50 ~ +70 ºC (–58 ~ +158 ºF)
Resolution:        0.1 ºC / 0.1 ºF
Accuracy:           ±1 ºC (2 ºF)
Power supply:     1.5 V (AG10)