Lisun Electronics Co., Ltd
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Place of Origin: | Shanghai, China (Mainland) |
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• 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%