Specifications

Digital llluminance meter
1.LCD display
2.Data-hold switch
3,high quality

Digital llluminance meter

 

Features

1,Light-measuring levers ranging from 0.01 lux ,repeatedly

2.High Accuracy and rapid response

3.Data-Hold function for holding measuring values .

4.Unit and Sign display for easy reading .

5.Automatic zeroing

6.Meter corrected for Luminous Efficency function .

7.Correction factor need not be manually calculated for nonstandard light sources .

8.Short rise and fall times .

 

Specifications

1. LCD  Display :3-1/2  Digital with a maximum  reading of 1999,and  the indicating sign of "Lux ",Data-Hold "H",Range "20,000","*10"(reading by ten ),Low Battery "BT",etc ..

2.Range indicator :It indicates 20 lux ,200 lux ,2000 lux and 20,000 lux ranges ,respectively .

3.Power Switch :The power switch key turns the illuminance meter ON or OFF.

4,Data-Hold Switch :Pressing the HOLD key selects HOLD mode ,when HOLD mode is selected ,the illuminance meter stops all further measurements ,Pressing the HOLD key again cancels  HOLD mode .causing the illuminance meter to resume  taking  measurement s,

5.Range Switch :Pressing  the range key changes 20 lux,200 lux,2,000 lux and 20.000 lux ranges ,circularly .

6.Photo Detector