Electric performance
| range |
0 ~ 1,999,2,000 ~ 19,990lux |
| resolution |
1,10lux |
|
Measurement accuracy
|
± (5% rdg + 4dgt) |
General specification
| Sensor Type |
Photodiode |
| display |
3.5-digit LCD display |
| sampling |
2 times / sec. |
| Over display |
Display only the most significant digit "1" |
| Use temperature and humidity |
0 ~ + 50 ℃, 80% RH or less (without condensation) |
| Storage temperature and humidity |
-10 ~ + 50 ℃, 70% RH or less (without condensation) |
| Power supply |
One 9V type battery × |
| Battery life |
About 150 hours (in the case of alkaline batteries used) |
| Dimensions and weight |
[Body] W70 × H131 × D25mm
[Sensor] W55 × H82 × D18mm code length about 1m
[Weight] about 195g
|
| accessories |
instruction manual |
| Proofreading |
Yes |
| JAN |
4983621201000
|
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.
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