Radiometer UV Tester Solar Ultraviolet Radiation Intensity Detector
Drift : <± 1.5 % /year. Battery operation life : Approx. Battery : 6F22 alkaline 9V battery (not included). Weight : approx. Storage temperature and humidity : -10°C to 50°C ; <70%RH. Operation temperature and humidity : 0°C to 40°C ; <80%RH.
Radiometer UV Power Meter Solar Irradiance Intensity Meter UV Detector
W ave length range : 900 nm–1 7 00nm. Resolution : 1W/m². Peak wave length :1500nm. Operation temperature and humidity : 0°C to 40°C ; <80%RH. Battery operation life : Approx.