Digital thermometer Dimensions (cm) - 4,8 x 2,8 x 1,5 Cable length - 100 cm Power supply - 2 x 1.5V LR44 (2pcs included) The thermometer is characterized by good measurement resolution and reaction speed. Just put it on your open hand and you can almost immediately see the reaction of the instrument. The probe (sensor) can be placed anywhere - aquarium, terrarium, refrigerator, freezer, greenhouse, etc. wherever a temperature measurement range between -50 C and 110 C is sufficient. The device is equipped with paws that keep them in a hole measuring 26 x 45 mm, so it can be placed e.g. in the lid for the aquarium. SPECIFICATION measuring range: -50 to 110 C 0,1 C display resolution Measurement accuracy: - 0,1 C 36 x 17 mm LCD display refresh rate: 10 seconds Housing dimensions (s x w x g): 48 x 28 x 15,1 mm power supply: 2x LR44 1,5V button battery (2pcs included) housing color: black - weight: 14g (without cable and battery) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.