1. Contact us: info@jychinasourcing.com
TEL：+86 21 5033 6151 http://www.jlgreenhousesupplies.com/
1
Temperature and Humidity Meter
Model103
Features
Temperature and humidity display
Mini size
Househould and commercial type, and widely used in the greenhouse
Indoor and outdoor temperature and humidity display
Emoticons to show comfort degree

2. Contact us: info@jychinasourcing.com
TEL：+86 21 5033 6151 http://www.jlgreenhousesupplies.com/
2
Product specification
Model DC-103
Indoor temperature range -10℃~50℃(+14℉~122℉)
Outdoor temperature range -50℃~70℃(-58℉~158℉)
Humidity range
Indoor20%~99%RH(When
the humidity≤20%RH,
display 10%RH directly)
Memory of MAX/MIN value of
temperature &humidity
Clock and everyday alarm
function(only for tpycial
models)2 modes of time
display:12/24h
Power 1.5(AAA size)X1
Product Size 72X81X22mm
Product Weight 68g

3. Contact us: info@jychinasourcing.com
TEL：+86 21 5033 6151 http://www.jlgreenhousesupplies.com/
3
Model 520

4. Contact us: info@jychinasourcing.com
TEL：+86 21 5033 6151 http://www.jlgreenhousesupplies.com/
4
Features
Temperature and humidity display
Mini type
Household and commercial type, and widely used in the greenhouse
IN and OUT temperature measuring
Comfortable degree symbol
Desk-top placing or wall hanging
Product Specification
Model HC-520
Indoor temperature thermometer -10~50℃(14~122℉)
Outdoor temperature thermometer -50~70℃(-58~158℉)
Humidity range 20%RH-99%RH
Accuracy ±1.0℃(1.8℉)/ ±5%RH(40%-80%)
Power 1.5V(AAA size)X 1
Product Size 98X19X28mm
Product Weight 67.1g

5. Contact us: info@jychinasourcing.com
TEL：+86 21 5033 6151 http://www.jlgreenhousesupplies.com/
5