Feature

●(Precision Noiseometer) High precision sound level meter, wide measuring range: 30-130 dBA, 30-130 dBc, accuracy: ±1.5 dB, resolution: 0.1 dB. When the limit is exceeded, a warning will be displayed and respond fast. It can measure treadmill noise, library noise, mechanical noise, car noise
●Multifunction Sound Pressure Meter: The maximum hold function allows you to freeze up records, and the overrange measurement warning sign "OVER" and "UNDE" are designed to allow you to select the correct range. According to the actual reading, the self-check function will hold 10 seconds per opening opportunity
●【Convenient and Lightweight】Handheld noise meter, lightweight and easy to carry. Thanks to the automatic LCD backlight, you can work in dark environments. 15 minute automatic power off and low power display make it more convenient to use
●(Compatible with Different Test Conditions) The sound pressure level reader and frequency weighted C are suitable for measuring mechanical noise, and the frequency weighted A is suitable for noise that the human ears can feel. In addition, there are two time weights for real-time measurement and low speed for average noise
●(Convenient for detailed analysis) The noise measurement device side has an output interface (AC / DC output), which is good for connecting to other devices such as X-Y axis recorders and frequency analyzers, and it can be used for statistical analysis


Description

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Additional Features

AC / DC output timing for bar graph max hold connection: Fast/Slow frequency weighting: A&C hard plastic storage case

BTMETER BT-882A Digital dB Meter

Self-calibration, large digit, backlit display, tripod hole for mounting

Our Decibel Level Meter (also known as "Sound Pressure Level Meter", "Phonometer", "Acoustic Meter", "SPL Meter")

Conforms to IEC Type 2 standards, providing high precision for critical sound measurements.

With AC and DC analog signal output, you can connect to frequency analyzer or X-Y axis logger for statistical analysis or data recorders.

  • Measurement range: 30 - 130 dBA and dBc
  • High Precision: +/- 1.5 dB
  • Resolution: .1dB
  • Frequency Range: 31.5 Hz - 8.5 K Hz
  • Linearity Range: 50 dB
  • Display: Large number, backlight screen
  • Sampling frequency: 2 times/s

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Home theater dB level setting

Set the dB level of sound system with A and C frequency weighting to help with home theater calibration. You can also see how big things is, and know how big something is before it gets in the way of others.

Do you want to know if the noise is turned off the volume limit?

Except for A/C weighting, BT-882A also supports FAST(125mS)/Slow(1mS) weighting, so you can accurately measure both constant and unstable fluctuating noise.

High precision dB level meter

This product is a high precision phonometer with accuracy of +/- 1.5dB.Measuring range: 30-130dB Has calibration button for self-calibration less than 94 dB @ 1 KHz

Indoor and outdoor sound meter

This decibel level meter is an ideal tool for measuring ambient noise levels such as factories, workshops, schools, homes, offices, roads, airports, audio, etc.It is also suitable for noise control (e.g., concerts, parties, engines, bars and cars) product quality control, health prevention and treatment.