Specification: :
1. Temperature measuring range: -30ºC~+60ºC;
2. Temperature accuracy: -30ºC~+60ºC, ±1ºC;others, ±1.5ºC;
3. Temperature unit: ºC or ºF optional, set through RC-4H data management software.
4. Humidity measuring range: 0~99%RH
5. Humidity accuracy: ±3%RH(25ºC,20~90%RH),others,±5%RH;
6. Resolution: Temperature 0.1ºC;Humidity 0.1%RH;
7. Record capacity: RC-4HA 8000points(MAX); RC-4HC 16000points(MAX)；
8. Record interval: 10s~24hour adjustable;
9. Communication interface: USB interface;
10. Power supply: inner CR2450 battery or power supply via USB interface;
11. Battery life: in normal temperature, if the record interval sets as 15 minutes, it could be used above one year.
12. Ambient environmental temperature: -30ºC~+60ºC;in the low temperature environment, LCD displays slowly, while it has not an impact on the normal measuring nor recording. Once the temperature recovers, it could display normally.
13. Record capacity: RC-4HA 8000points; RC-4HC 16000points
14. Product size: 84mm (length) X 44mm (width) X 20 mm (height)
