Mengshen Decibel Meter, Digital Sound Level Meter Handheld Audio Noise Meter Tester with LCD Display Measuring 30-130dB (Battery Included)M80
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Detail
Main Parameters:
- Frequency Weighting: A
- Measurement Range: 30dB-130dB
- Accuracy Within +/-1.5dB
- Resolution: 0.1dBA
- Response Time : 0.5 second
- Operating Temperature: 0 ~ 40 ˚C (32 ~ 104 ˚F)
- Operating Humidity: 10 ~ 90 % R.H.
- Storage Temperature: -10 ~ 60 ˚C (14 ~ 140 ˚F)
- Storage Humidity: 10 ~ 70 % R.H.
- Dimensions: approx. 170 (L) x 58 (W) x 35 (H) mm (6.7 x 2.3 x 1.4 inch)
- Weight: approx. 107 g
- Power Supply: one 9V battery
Main Functions
- Data hold function
- Max/Min display
- 15 minutes auto power off
- Large LCD screen display
Package Content:
1x Digital Sound Level Meter
1x 9V batteryHow loud is too loud?
Government research suggests the safe exposure limit is 85 decibels for eight hour a day. Your hearing could be at risk of damage if you are continually exposed to high volume sounds.
20dB: Very faint, 40dB: Soft,
60dB: Moderate quite, 85dB: Limit
90dB: Loud, 100dB: Very noisy
110dB: Very faint, 120dB: DangerousWide Application
Some Noises Source in the graph above:
Neighbor Pet birds/ Car noise/ Wash Machine/ City Construction/ Music Instruments
This decibel meter is great for industry and home use. It can easily measure the noise level from Household appliances, pets of neighbor, City construction, factories, offices, road cars and so on.
Attention Please
Measurement Tips:
1) When use device in outside, please mount wind-resistant ball on the head of the device to avoid effect from wind.
2) If you want to measure sound level from A, you can not ignore the influences from other sources.
3) Please measure several times to get a relatively steady reading.
Please Attention:
1) Please take out the 9v battery if it not be used for a long time.
2) Please don't use it under a high temperature or humidity environment.