Specifications
| Wavelength range | 400nm-700nm |
| Illumination wavelength interval | 10nm |
| Measurement range of illumination | 0 – 1000000Lx |
| Illumination resolution | 0.1Lx |
| Measurement Accuracy | ≤ +/- ( 3% H + 2Lx) H is the Standard value (calibrated under CIE Standard A Light source) |
| Illumination optional unit | Lx (default), FC |
| Color temperature Measurement range | 1000 – 100000K |
| Color temperature Measurement Accuracy | ±5% |
| Measurement range of UV index | 0.0 – 15.0 |
| Measurement Accuracy of UV index | ±0.5 |
| Frequency Measurement range | 10 - 500HZ |
| Frequency Measurement Accuracy | ±5% |
| Measurement range | -20℃ - 80℃ |
| Measurement Accuracy | ±0.5℃ |
| Humidity Measurement range | 0%RH - 90%RH |
| Humidity Measurement Accuracy | ±4%RH |
| Response time | < 0.7 seconds |
| test aperture diameter | Φ21mm |
| instrument size | Length 188.5mm * Width 75.2mm * Height 30.3mm |
| instrument Weight | Approximately 232 grams (including batteries) |
| show | 240 * 160 dot matrix LCD |
| Battery | 2 AA alkaline dry batteries |
| Operating Environment | Temperature (0~40) ℃, Humidity < 85% RH |
Packing list
Host X1, manual X1, calibrated report X1, warranty card X1, battery X2
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/47881/Specification.html , which is only used by users who purchase commodities from the NBCHAO.