| Brand | VTSYIQI |
|---|---|
| Working power | :single 6F22 9V battery(not included) |
| Accuracy | ± 2% |
| Maximum resolution | :0.01 Lux |
| Sampling rate | :2 times/sec |
| UPC | 742484345108 |
| MPN | Light Meter |
| Country/Region of Manufacture | China |
| Maximum display value | :3999 |
| Meter size | :host 160 x 78 x 43 mm |
| Measurement Range | 39.99,399.9,3999,39990 |
Check the listing for details. Digital Illuminance Light Meter Luxmeter 0.01Lux Dim light and weak light Test. Condition: New. Listed at 156.77 USD. Illuminance is a unit of illumination intensity. Resolution up to 0.01 Lux makes it possible for detecting dim light and weak light. As for “V (λ) matching error”, it is known to all that light source of different colors has different color temperature in practices, and even white light source has warm white and cold white with different color temperatures.