Uni-T UT353 sound level meter MEASURING LOUDNESS LEVEL Range: 30 ~ 130 dB ± 1.5 dB Resolution: 0.1 dB Sampling frequency FAST (high): 8 / s SLOW (low): 1 / s Band: 31.5 Hz ~ 8 kHz ADDITIONAL FUNCTIONS Freezing the last reading Automatic switch-off Low battery indicator MAX / MIN value Notification about exceeding the range Backlit LCD display Maximum reading: 9999 GENERAL FEATURES Microphone: 1/2 ", capacitive Power supply: 3x 1.5 V battery (R03) Display size: 32 x 26 mm Dimensions: 150 x 52 x 27 mm Weight: 116 g Accessories: Batteries, windscreen (sponge) ENVIRONMENTAL Indoor use only Operating npm : 2000 m Drop resistance: withstand 1 m drop Safety standard: EN61326-1 Environmental class: 2 Operating temperature and relative humidity: 0 ° C ~ 30 ° C (= < 80% RH) 30 ° C ~ 40 ° C (= <80% RH) 40 ° C ~ 50 ° C (= <45% RH) Storage temperature and relative humidity: -20 ° C ~ 60 ° C (= <80% relative humidity) Producer: Uni-t EAN: 5901890028417 SKU: MIE0286 Weight: 0.17 kg Producer: Uni-t EAN: 5901890028417 SKU: MIE0286 Weight: 0.17 kg MEASURING LOUDNESS LEVEL Range: 30 ~ 130 dB ± 1.5 dB Resolution: 0.1 dB Sampling frequency FAST (high): 8 / s SLOW (low): 1 / s Band: 31.5 Hz ~ 8 kHz ADDITIONAL FUNCTIONS Freezing the last reading Automatic switch-off Low battery indicator MAX / MIN value Notification about exceeding the range Backlit LCD display Maximum reading: 9999 GENERAL FEATURES Microphone: 1/2 ", capacitive Power supply: 3x 1.5 V battery (R03) Display size: 32 x 26 mm Dimensions: 150 x 52 x 27 mm Weight: 116 g Accessories: Batteries, windscreen (sponge) ENVIRONMENTAL Indoor use only Operating npm : 2000 m Drop resistance: withstand 1 m drop Safety standard: EN61326-1 Environmental class: 2 Operating temperature and relative humidity: 0 ° C ~ 30 ° C (= Producer: Uni-t EAN: 5901890028417 SKU: MIE0286 Weight: 0.17 kg 50   ATTENTION! Important information!