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