广西高精度数位式照度计YF-172 量程:0.01~20/200/2000/50000 lux 0.01~20/200/2000/5000 Fc (1Fc=10.76 Lux)
广西数位式照度计YF-170 测量范围:200/2000/20,000Lux
广西数位式照度计YF-1065 量程:0~20000 LUX LUX 感应角度 : 30°