T Meter Twin from Aqua Medic is a double LCD display thermometer designed for external attachment to your aquarium glass using adhesive tape. Its large dual display shows the water temperature and the ambient temperature in real-time and can be set to °C or °F according to your preference.
Attachment: adhesive tape (approx. 6 cm long) for aquarium glass
Display: dual LCD for water and air
Water measurement range: -50 to +70 °C (-58 to +158 °F)
Air measurement range: -10 to +50 °C (-14 to +122 °F)
Resolution: 0.1 °C / 0.1 °F
Accuracy: ± 1 °C (± 2 °F)
Power supply: 1 AG10 battery (1.5 V)
Adjustable: display in °C or °F