조도 · 휘도계9 Digital Luxmeter 51001&51002 (단종모델) Digital Luxmeter 51001&51002 (단종모델) ※ 51001 Specificatons Phototelectric element : Silicon photodiodeMeasuring range : 0.0 to 99.9/999/9,990/99,900/999,00 lxResponse time : 5 sec (auto rang) / 2sec (manual range)Accuracy : ±4% rdg ±1 dgtExternal dimensions : Approx. 67(W)X177((H)X38(D) mmWeight : Approx 260 gPower : One 6F22(S-006P) 9V dry battery or AC adapter(O.. 2009. 11. 23. 이전 1 2 3 다음