Specifications
| temperature range | -20~80℃ |
| Temperature Resolution | 0.1℃/0.1℉ |
| Humidity resolution | 0.1% |
| Power | 2 AA batteries or via USB cable |
| Dimensions | 180*75*35mm |
| Weight | 300g (10.6oz) |
| Air temperature range | -20oC ・ +80oC (-4 oF ・ +176oF) |
| Surface temperature range | 20oC ・ +80oC (-4 oF ・ +176oF) |
| Battery life | More than 40 hours (background light off) |
| Relative Humidity (RH) & Accuracy | 0% to 100% RH ( +/- 3%) (factory setting 75%, user can customize) |
Packing list
308 Humidity Meter x1, wristband x1, No. 5 battery x2, buckle protective cover x1, RH probe calibrating certificate x1, operation manual x1
After-sales instructions
Warranty days: 365 days
If the product quality is not caused by human beings, the manufacturer will provide one-year free warranty service (except for accessories and fragile consumables)
[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/1596/Specification.html , which is only used by users who purchase commodities from the NBCHAO.