Overview
Luminometer is a special measurement luminosity, luminance Instrument, model DB22-LX261, brand DUBAN. It is compact, easy to carry, reliable performance, durable.
Features
1. Compact structure, easy to carry.
2. Reliable performance and durability.
3. With MAX Maximum latch function.
4. With low battery voltage indication function.
Principle
The luminometer detects the light intensity of the environment through the Sensor, converts it into an electrical signal, and displays the illuminance value on the liquid crystal display after internal processing, and supports multi-gear range measurement.
Applications
Electric Illuminant, Scientific Research Teaching, Metallurgical Building, Industrial Inspection, Agricultural Research, Light Control
Steps
1. Install 4 AA batteries.
2. Turn on the instrument power.
3. Select the appropriate gear (X1, X10 or X100) according to the Measurement range.
4. Align the Sensor to the Illuminant for measurement.
5. Read the illuminance value on the LCD to record the peak using the MAX Maximum latch function.
6. Turn off the power after use to save power.
Notice
- Operating Ambient Temperature should be in the range of 0 to 50 ° C (32 to 122 ° F).
- Environmental humidity should be below 80% RH.
- Pay attention to the battery voltage indication and replace the battery in time to avoid measurement errors.
Avoid severe impact or contamination of the Sensor.
- Precision may be affected when used in environments outside the specified range.