Electric performance
| range |
0 ~ 200,000lux |
| resolution* |
1Lux (0 ～ 18,999Lux),
10 Lux (19,000 ～ 200,000Lux) |
|
Measurement accuracy
|
± (5% + 10dgt) |
General specification
| sensor |
Silicon photo diode |
| sampling |
1 times / sec. |
| Use temperature and humidity |
0 ~ + 50 ℃, 70% RH or less (without condensation) |
| Storage temperature and humidity |
-20 ~ + 50 ℃, 80% RH or less (without condensation) |
| Dimensions, weight |
Body: W50 × H128.5 × D20.6mm
Protective cover when mounted: W50.9 × H132.9 × D24.7mm
About 123g (when protective cover attached, including the battery)
|
| Power supply |
AAA two type batteries × |
| Battery life |
Continuous use about 150 hours (when using alkaline batteries) |
| accessories |
Manual, strap, protective cover |
| Proofreading |
Yes |
| JAN |
4983621200027 |
* If the measurement environment has changed in the low illumination from high illuminance, to switch the resolution 17,999lux.
Precautions luminometer use
Luminometer has a filament-type light bulb called standard light bulbs is calibrated as a light source. Fluorescent lamps are widely used in general work site, such as an LED illumination measurements the wavelength of the light is different than the standard light bulbs may be different.
In such a case, measured at several luminometer (different manufacturers of different models) by taking the average value it will be necessary to devise such.