Wholesale Wet & Dry Thermometer - Prediktor

Prediktor Wet & Dry ThermometerHelps prevent frost. Measures: 25.5 cm. EAN: 8424385310370 The Wet Thermometer & Secoprediktor allows us to know the temperature and relative humidity of the air at the same time. It also allows you to anticipate the possibility of frost: Ambient temperature below 0º and low relative humidity (< 50%) possibility of black frost. Mode of use: Fill the wet thermometer tank with distilled water. Place the muslin in the tank and cover the bulb of the thermometer. If the tank is empty, refill. Measures: 25.5 cm Features: Mercury-free Reusable Hardcore