4-in-1 Environment Meter
Measures sound levels, light levels, %RH and temperature. Range - Sound 35 to 130dB, Lux 0 to 20, 000 lux, %RH 25% to 95%RH, Temperature -20 to +750C.Resolution - Sound 0.1dB, Lux 0.01 Lux, %RH 0.1%RH, Temperature 0.1C.Accuracy - Sound 3.5dB, Lux 5%+10dgts, %RH 5%RH, Temperature 3.5%rdg 2C.Supplied in a carry case with lux probe, humidity/temperature probe, K-Type wire probe, wind muffler and battery.Power - 1 x 9V PP3 alkaline battery (LR-61) .Dimensions 250 x 63.8 x 40mm.Weight 250g.Features:The LCD display has large digits and function indicators.2 ranges for sound with selectable A or C frequency weightings.Cosine corrected silicon diode sensor for Lux levels.Semiconductor sensors in the probe for humidity and ambient temperature measurements.K-Type input for C or F temperature measurements.28mm LCD display with function indicators.Data hold function freezes displayed value.Max hold displays highest measured value.Max memory displays highest measured value since power on.Auto power off.Low battery indication.Standard 4mm camera bush for tripod mounting.
