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!