UPM digital thermometer hygrometer
The humidity and temperature of the air are very close to human life. The optimum temperature for the human body is 18 ° C – 28 ° C, and the humidity is 50% – 75%. When the temperature reaches 30 ° C or above and the humidity reaches 75% or higher, people feel chest tightness, uncomfortable, irritated, and emotionally disturbed. The higher the temperature and humidity, the higher the degree of uncomfortableness and the appetite is affected. When the humidity is too low, less than 40%, the human skin is dry, chapped, dry mouth, cleft lip, nosebleed and so on. When this happens, it should be humidified indoors.
This thermometer can be waterproof, sun-proof, and exposed to the outdoors.
The screen of this unit is small, the temperature and humidity cannot be displayed at the same time, and it alternates every 8 seconds.
● High probe accuracy, super AD conversion circuit.
●With bracket, it can be hung on the wall and easy to remove at any time.
●The thermometer is waterproof and can be rained.
●The outer casing is made of UV-resistant ABS material, which will not be bad after 3 years of drying.
●With launch function (this function is only for expert research)
Temperature range: -20 ° C — 60 ° C Accuracy: ± 1 ° C
Humidity range: 20%RH-99%RH Accuracy: ±5%RH
Resolution: 0.1 °C / 0.1% RH
Storage environment: -10 ° C – 60 ° C
Dimensions: 78 X 58 X 38 (cm) with bracket and protruding part
Screen size: 25X6.5 (mm)
Weight: 70 grams
Use battery: 7 batteries*2 pcs,(Not included)