Pocket Brightness Meter

Pocket Brightness Test Meter:

• Measuring range: 20cd/m2~2000kcd/m2;
• Testing accuracy: Class 1;
• Display refresh rate: 1times/sec;
• Power source: 9V battery;
• Power consumption: less than 20mW;
• Normal technical specifications:
1) Temperature: 0~40℃,
2) relative humidity: less than 90%