Technical data: Application: for recording sound intensity Measurement functions: the highest value of the current measurement (MAX) the lowest value of the current measurement (MIN) Display type: white backlit LCD Tripod thread size: 1/4" (6.35 mm) Measurement unit: dB(A) Measurement range: 30~130 dB(A) Measurement accuracy: ±1.5 dB Reading resolution: 0.1 dB Frequency range of the measured signal: 31.5~8000 Hz Measurement scale: corrected according to the A-weighting curve – dB(A) Operating temperature range: 0~40 °C Power supply: 3x1.5V AAA Dimensions: 56x178x36 mm Features of the sound level meter DEDRA MC0958: Low battery indicator - control of device operation time Data Hold - freezes the current measurement Overflow alarm informing about exceeding 82 dB(A) High measurement memory - up to 1000 records Automatic shut-off [10 min] - saves battery life Complete set: Sound level meter (1 pc) Batteries (3xAAA) User Manual **