Specifications
| Surface temperature range | -40~80℃（80~190℉）；80~190℃（175~375℉） |
| Surface temperature Accuracy | ±0.5℃（±1℉）；±1.5℃（±3℉） |
| Temperature Resolution | 0.1℃/0.1℉ |
| Humidity range | 0~100%RH |
| Humidity error | ±3% |
| Humidity resolution | 0.1% |
| Sensors location | built-in |
| Data storage | 2500 readings |
| Interface | USB |
| unit conversion | ℃/℉ |
| Power | 3 AAA batteries (up to 50 hours of life) |
| Dimensions | 178*64*31mm |
| Weight | 185g |
| supporting software | Yes. |
| Temperature range | -40~80℃（-40~175℉） |
| Air temperature Accuracy | ±0.5℃（±1℉） |
| Temperature Resolution | 0.1℃（0.1℉） |
| Standards | ISO 8502-4、BS 7079-B4、ASTM D3276、IMO PSPC、SSPC-PA7和US Navy NSI 009-32 |
Packing list
Host x1, battery x3, belt buckle x1, wristband x1, protective rubber cover x1, screen protector x1, nylon portable bag and shoulder strap x1, USB cable x1, calibrate certificate x1.
After-sales instructions
Warranty days: 365 days
Non-artificially caused product quality problems, the manufacturer will be free of charge during the warranty period, and only the cost of spare parts will be charged outside the warranty period;
1-year warranty for the host and 6-month warranty for the probe, except for other accessories and 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/3353/Specification.html , which is only used by users who purchase commodities from the NBCHAO.