Prolonged stay in noisy environments with noise levels above 85dB can lead to hearing loss or damage. GOYERRNES Digital Sound Level Meters are professional equipment specially designed for quality control of ambient noise. They are suitable for noise protection, work safety, product quality control, health control, etc. For example, for controlling noise quality in factories, roads, cars, baby rooms and PA systems in offices, apartments, schools, concerts and on construction sites.
Description:
Display method: LED screen.
Atmospheric pressure: 86Kpa – 106Kpa.
Sampling time: 1.5 seconds.
Detection temperature: -10°C to 50°C.
Relative humidity: 20% – 85%.
Storage temperature: 10 °C to 60 °C.
condenser microphone
Power source: 2000 mAh capacity.
5 V DC power charging.
Product size:270*90*35mm/10.63*3.54*1.38in
Product weight: 350g/0.77lb
Product List 1 x device. 1 x user manual. 1 x positioning sticker. 1 x USB cable. 2 x screws. 2 x rubber stoppers.