Specifications
| temperature range | -20~80℃ |
| temperature error | ±0.5℃ (±1°F) |
| Resolution - Temperature | 0.1℃ (0.1°F) |
| Humidity range | 0~100%RH |
| Humidity error | ±3%RH |
| Resolution - Humidity | 0.1% |
| statistical function | Number of readings, standard deviation, mean, coefficient of variation, MIN Minimum, MAX Maximum |
| Data storage | Last 10 records |
| Power Supply | 2 AA batteries or via USB cable |
| Dimension | 180 x 75 x 35 mm |
| Product Weight | 300 grams (0.66 pounds) |
| Battery life | Manual mode: more than 40 hours (backlight off); interval recording: up to 400 hours (1 reading every 10 minutes) |
| Protection level | Fully sealed Sensors - dustproof and waterproof - equivalent to IP66 |
| upper/lower limit | Audible, visual, red/green LED alerts can be set for any or all parameters |
| Display | Backlight |
| read parameter | RH、Ta、Ts (Te )、Td、TΔ、Tdb、 |
| Temperature (Ta) Temperature range | -20 to + 80 ℃ (-4 to + 176 ° F) |
| Temperature (Ta) Accuracy | ±0.5℃ (±1°F) |
| Temperature (Ta) resolution | 0.1℃ (0.1°F) |
| Surface temperature (TS) Temperature range | -20 to + 80 ℃ (-4 to + 176 ° F) |
| Surface temperature (TS) Accuracy | ±0.5℃ (±1°F) |
| Surface temperature (TS) resolution | 0.1℃ (0.1°F) |
| External K-type Thermocouple (Te) Temperature range | -40 to + 200 ℃ (-40 to + 392 ° F) |
| External K-type Thermocouple (Te) Accuracy | ±0.5℃ (±1°F) |
| External K-type Thermocouple (Te) Resolution | 0.1℃ (0.1°F) |
| Calibrated Certificate | Yes |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/39077/Specification.html , which is only used by users who purchase commodities from the NBCHAO.