Specifications
| temperature range | -20~60℃ |
| temperature error | +/- 0.5 ℃: 0 ℃ to 45 ℃； +/- 1 ℃: -20 ℃ to 0 ℃, 45 ℃ to 6 0 ℃； +/- 1 ° F: 32 ° F to 113 ℉； +/- 2 ° F: -4 ° F to 32 ° F, 113 ° F to 140 ° F |
| Temperature Resolution | 0.1℃/0.1℉ |
| Humidity range | 0~100%RH |
| Humidity error | ±2.5%@25℃，10%~90%R.H.；±5%@25℃，0%~10%R.H.，90%~100%R.H. |
| Sensor type | Thermistor Temperature Sensor, Capacitive Humidity Sensor |
| Sampling time | 2.5 times/second |
| statistical function | average |
| unit conversion | ℃/℉ |
| Power Supply | 9V alkaline battery |
| Dimensions | 178*65.5*35mm |
| Weight | About 165g (620) |
| Operating temperature | 0℃~50℃ |
| Low power prompt | When the battery Voltage is lower than the operating Voltage ，"+ - " display |
| Accuracy test environment | 23 ℃ +/- 5 ℃, Relative Humidity < 75% R.H. |
| Storage environment | -20℃~60℃，0~70%R.H. |
| Working Relative Humidity | <80%R.H. |
Packing list
host x1, battery x4, product certificate x1, instruction manual x1.
After-sales instructions
Warranty days: 365 days
【Attention】
The purchase of this product is calculated from the date of receipt by the customer, and the warranty period is 1 year.
The warranty scope is limited to the host, the accessories are not warranted, and the problem needs to be sent back to the manufacturer to define whether it is within the scope of the warranty.
Freight sharing limit during the warranty period: the sender pays.
Damage caused by improper use is not covered by the warranty.
[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/430/Specification.html , which is only used by users who purchase commodities from the NBCHAO.