Feature

●Wide measurement range: 30 - 130 dBA, error ± 1.5 dB, windproof sponge included for more accurate measurements. Fast Response
●The MAX/MIN button can be set to MAX and MIN values only
●The LCD is equipped with a backlight, so you can check it even in the dark
●Automatic shut-off function, automatic shut-off after 3 minutes without operation, energy saving and environmentally friendly
●Portable and easy to use, suitable for factory, traffic, car, baby room, audio system office, home, school and construction site sound quality management


Description

Specifications:
Noise measurement range: 35dB - 135dB
Dynamic Range: 50dB
Frequency Range: 31.5 Hz - 8.5 KHz
Accuracy: ±1.5dB
Power Supply: 3 x 1.5 V 180 mAh AAA batteries.
Dimensions: 207 x 70 x 29 mm
Weight: 2.5 oz (75

Features:
1. Wide measurement range: 30-130dBA, fast response.
2.Stable and reliable performance to measure noise levels.
3. Large LCD backlight display for clear reading, convenient to use at night.
4.Hold function and overwarning mark for MIN/MAX/data overrange measurement
5. Windproof sponge included for more accurate measurements.
6. Auto stop function, auto stop after 3 minutes without operation, energy saving and environmentally friendly.
7. Portable and easy to use, suitable for factory, traffic, car, baby room, audio system office, home, school, construction site, sound quality control