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【Precision Measurement & Wide Range】▶With a high accuracy(+/-1.5dB,0.1 dB resolution) and a wide measurement range(30dBA-130dBA),the noise level meter is a useful device for you to measure the noise of running machines, music ,neighbor or speech therapy and so on.
【More Intelligent Functions】▶Automatic power off function plays an important part in eliminating waste of electricity. Furthermore, low power indication is designed to remind you to replace battery in time.
【Auto Power Off & Overload Indication】▶Max hold function is able to freeze the max recording and over-range measurement warning sign is designed for guiding you to select the correct range (30-80dB;50-100dB;60-110dB;80-130dB)according to real reading. And self-check function will keep 10 seconds for each opening opportunity.
【Convenient for Further Analysis】▶There are output interfaces (AC/DC output) on the side of noise measurement device, which can be better connected with other devices, such as X-Y axis recorder or frequency analyzer for statistical analysis.
【Meet Different Test Conditions】▶Frequency weighting C is suitable for measuring mechanical noise and A for the noise felt by human ear. Furthermore,there are two time weightings ,including “Fast”for real-time measurement and “Slow” for average noise volume.
BTMETER - A professional Test & Measurement solution provider.
We dedicated ourselves to test, measurement and monitoring instrument and software that are widely used in electric, HVAC, automotive, network troubleshooting, as well as in electrical, industrial, medical, process and calibration applications.
Why BTMETER BT-882A Digital Sound Level Meter?
On the one hand, the noise decibel reader meets daily needs, such as measuring noisy nearby.
On the other hand, it plays an important part in professional analysis by means of output interfaces (AC/DC output) on the side of noise detector.
Linearity Range: 50 dB
Frequency Weighting: A/C
Time Weighting: Fast / Slow
Frequency Range: 31.5 Hz~ 8.5K Hz
Measurement Range: 30~130 Decibel
Accuracy: ±1.5 dB (Under Reference Conditions)
Operating Temperature: 0℃ to 40℃
Operating Humidity: 10% to 80% RH
Microphone: 1/2 Inch Electric Condenser Microphone
Level Ranges： 30-80dB;50-100dB;60-110dB;80-130dB
✔ Max Data Hold
✔ Auto Power Off
✔ Self Calibration
✔ AC/DC Signal Output
✔ Low Power Indication
1 * Sound Level Meter
1 * Case Bag
1 * Instruction Manual
1 * Windscreen
1 * Output Wire