Brand：TSINGTAO TOKY
Model：HM550
Name：Gas temperature and humidity Measurement Instrument
Specifications
| Test parameters | Humidity, temperature, wet bulb temperature |
| Sampling Time | 0.4 seconds |
| Humidity range | 10~90%RH |
| Humidity display Accuracy | 0.1RH% |
| Humidity error | 2.5%±1% |
| temperature range | -20~60℃ |
| Temperature display Accuracy | 0.1°C/0.1°F |
| temperature error | ±0.5°C |
| Wet bulb temperature range | -20°C~60°C(4°F~140°F) |
| Wet bulb temperature display Accuracy | 0.1°C/0.1°F |
| Wet bulb temperature Accuracy | ±0.5°C |
| Power | 4 AA batteries |
Packing list
Complete-built unit X1, operation manual, certificate of conformity, warranty card
After-sales instructions
Warranty days: 365 days
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/28981/Specification.html , which is only used by users who purchase commodities from the NBCHAO.