Press ”FSW” for 3 seconds to power off. Cable period: approx. 3 feet. Submerge probe into fish tank to measure water temperature (Submerge probe most effective, don’t submerge thermometer in water). The probe is water evidence, ideal to be used in water or prime moisture surroundings like aquarium or terrarium.
Switch between °C and °F
Dimension: 2.3″ (L) x 1.five” (W)
Temperature Vary: -50 °C ~ +70°C
Includes: 6 Digital Thermometers, LR44 Button Cell Battery x 12 (two batteries for every thermometer, one for operation, one for spare)