TES-1334A显示器31/2位液晶显示测量范围20/200/2000/20000Lux过载显示Hightestdigitof(1)isdisplayed分辨率0.01Lux准确度±3%rdg±0.5%f.s.(<10,000lux)±4%rdg±10dgts(>10,000lux)(以色温2856K标准平面灯校正)重复测试±2%温度特性±0.1%/℃取样率Approx.2times/sec.操作及储存温湿度0°to40℃(32℉to104℉)<70%R.H.电源one9Vbattery光检测器尺寸100mm(L)x60mm(W)x27mm(H)电表尺寸135mm(L)x72mm(W)x33mm(H)重量250g附件使用说明书,皮盒,9V电池