Specifications
| Measurement range | 20Lux、200Lux、2000Lux、20000Lux、20fc、200fc、2000fc、20000fc |
| Resolution | 0.01Lux，0.01fc |
| Accuracy | +/- (3% read value +/- 10 bits) All Accuracies are based on A Light source (2856K) as the correction source |
| Light spectrum reaction | CIE photopic |
| Sensors | Silicon optical diode sensor |
| show | 3 ½ digit LCD display, maximum 1999 readings |
| Sampling rate | 2.5 times/second |
| Overload prompt | "OL" display |
| Low battery Voltage display | When the battery Voltage is lower than the operating Voltage, "+ -" is displayed |
| Operating environment | 0 ℃~ 50 ℃, Relative Humidity < 70% R.H. |
| Storage environment | -20 ℃ to 60 ℃, 0 to 80% R.H. |
| Power Supply | 3 1.5V AA batteries |
| Host size | 155*48*25mm |
| Instrument Weight | 200G (including battery) |
Packing list
Host x1, manual x1, battery x1, leather bag x1, certificate x1, screw driver 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/459/Specification.html , which is only used by users who purchase commodities from the NBCHAO.