Precision Sound Level Meter, BTMETER Digital Decibel Tester for 30~130 dB Noise Volume Measurement with A/C Fast/Slow Weighting, Large Backlight Display BT-882A Decibel Reader
- 🌟【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.
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AC/DC Analog Signal Output
BTMETER Sound Level Meter BT-882A, expertly designed for comprehensive audio analysis. Featuring both AC and DC analog signal outputs, this sound decibel meter seamlessly integrates with frequency analyzers or X-Y axis recorders, enabling detailed statistical data analysis.
Adjustable Measurement Sampling Time
Sound db tester BT-882A supports both Fast(125mS) and Slow(1mS) time weightings, allowing for precise environmental noise assessment and effective sound level management. Whether for rapid sound fluctuations or sustained noise levels, this meter is your go-to instrument for accurate sound analysis.
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