Kewtech KEW337 Light Meter
Measure light levels of up to 39990 lux or 3999 foot candles with this easy-to-use Kewtech KEW337 Light Meter.
Switching between either measurement mode is easy – just press the dedicated button. To help make measuring easier, the KEW337 is autoranging and will automatically select an appropriate range as needed.
This product is ideal for use in any basic light checks, including offices, photography and industrial environments. The meter will automatically zero itself when switched on to maintain accuracy and will automatically power itself down when left idle to conserve its battery life.
Kewtech KEW337 Technical Specifications
|Numerical Display||4 digit liquid crystal|
|Measurement Ranges||0.00 to 39.99/399.9/3999/39990 lux|
0.000 to 3.999/39.99/399.9/3999 foot candles
Automatic/manual selection possible
|Resolution||0.01 lux to 10 lux|
0.001 fc to 1fc
|Accuracy||±3% rdg ± 5 digits|
|Response Time||0.5 seconds|
|Light Detector||Si photodiode|
|Operating Temperature/Humidity||0 to 40°C (32 to 104°F)|
0 – 80% RH
|Storage Temperature/Humidity||-10 to 50°C (14 to 122°F)|
0 to 70% RH
|Power Supply||9V battery, 006P or IEC 6F22 or NEDA 1604|
|Battery Life||Approx 170 hours with alkaline battery|
|Dimensions||196 (L) x 54 (W) x 33mm (H)|