Specification:
• Measuring range:20cd/m2~2000kcd/m2;
• Testing accuracy: Class 1;
• Display refresh rate:1times/sec;
• Power source:9V battery;
• Power consumption:＜20mW;
• Normal technical specifications:
• Temperature :0~40℃、relative humidity:＜90％;
• Outside dimension (W×H×D):130mm×65mm×25mm;