Overview
The DB22-LX261R Refractometer luminometer is a DUBAN brand dedicated to the measurement of luminosity and luminance Instrument. It is compact, portable, reliable, durable, and has functions such as MAX Maximum latch and low battery voltage indication.
Features
1. Compact structure, easy to carry
2. Reliable performance, durable
3. With MAX Maximum Latch function
4. With low battery voltage indication function
Principle
The refractometer luminometer receives the light signal through the Sensor, converts it into an electrical signal and calculates it by the processor. It displays the luminance or luminance value on the liquid crystal display 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. Select the appropriate measurement gear
3. Point Sensor at Illuminant
4. Read the value on the LCD monitor
5. Use MAX Maximum Latch to record spikes
Notice
• Operating Ambient Temperature should be maintained at 0~ 50 ° C (32~ 122 ° F)
• Environmental humidity should be less than 80% RH
• Pay attention to the battery voltage indication and replace the battery in time
Avoid Strong Impact or Contamination of Sensors
Accurate measurement in different gear ranges
