字式照度表LUX1330B顯示:31/2位LCD顯示,字高15mm測(cè)量范圍:0.1Lux~200,000Lux/0.01FC~20,000FC準(zhǔn)確度:±(3%+10個(gè)字) ±(5%+10個(gè)字),大于20,000Lux或大于2,000FC時(shí)重復(fù)測(cè)試:±2%溫度特征:±0.1%/℃取樣率:2.0次/秒感光體:光二極管附濾光鏡片儀表尺寸:160Lx79Wx43H(mm)讀數(shù)保持功能,峰值保持功能,Lux與FC單位互換功能,輕觸按鍵