日本ESCO数字照度计EA712A-7 日本ESCO数字照度计EA712A-7 Product Description 【Product Specifications】 ・Measurement range-0 to 99,999Lux ・Resolution-1lx (0 to 19,999Lux),10lx (20,000 to 99,999Lux) ・Measurement accuracy-±3% ・Category temperature range-0 to 50℃ ・Dim.-46 x 25 x 133(H)mm ・Weight-53g ・Power supply-AAA battery x 2 pcs