Light Meters

Technical specification; LUX; 20 Lux: ±(3%+20), 200 Lux: ±(3%+8), 2000 Lux: ±(3%+8), 20000 Lux: ±(3%+8) LUX/CD Auto range Data hold function Data logging MAX/MIN Working temperature0ºC-40ºC USB Power; 9V...