Introducing the advanced digital sound level meter with a wide measuring range of 30 to 130 dB. This versatile instrument offers A, C, and Z frequency weighting options, allowing for precise sound characterization in various scenarios. The FAST and SLOW time-weighted settings further enhance its adaptability to different environments.
Equipped with a data logging function, this sound level meter empowers you to capture and store measurements over time, providing valuable insights into sound variations and trends. Additionally, the real-time PC connection feature enables seamless data transfer for further analysis. You can effortlessly download and print the collected data, making it convenient to share or document your findings.
Features:
- Wide measurement range
- A/C/Z Frequency weighting and FAST/SLOW Time-Weighted options
- Data hold and Max/Min/Avg measurement functions
- Data record download and real-time PC connection function (PC software compatible with Windows 7, 8, 10, and 11-with 64 bits OS)
- A/C/Z Analog signal output - Connectable to a frequency analyzer or X-Y axis recorder for statistical analysis
- Adjustable upper and lower limits
- Buzzer and light alarm when exceeding the set limit
- Analog bar scale and low battery indication function
- Auto power off with disable function
Specifications:
- Microphone: High precision 1/2 inch microphone
- Range: 30~130dB
- Measuring Level: 30~70dB, 60~90dB, 80~110dB, 100~130dB
- Resolution: 0.1dB
- Accuracy: ±1.5dB (sound pressure reference, 94dB@1KHz)
- Frequency weighting: A/C/Z weighting
- Time weighting:
- Fast: 0.125s
- Slow: 1s
- Sampling rate: 2 times/s
- Frequency response: 31.5Hz~8kHz
- Analog bar: One scale represents 1dB
- Display: 4 digits, max 1999
- Ambient temperature:
- Range: 0~60°C
- Accuracy: ±2°C
- Over range: "OVER~HI", "UNDER~LO"
- Analog Signal Output: AC/DC signal is output by the headphone jack socket: AC=100Vrms, DC=10mV/dB
- Datalogger: 1999 groups
- Record interval adjustment: 9 levels (1s, 5s, 10s, 30s, 1min, 30min, 1h, 12h, 24h)
- Synchronous update: Refer to PC information for program update
- Auto Power off: 15min (can be canceled)
- Power supply: 3 x 1.5V AAA battery or USB micro interface 5V
- Weight: approx. 215gms
- Dimension: 229 x 70 x 35mm
Set Includes:
- 1 x Sound Level Meter
- 1 x USB cable (power supply and pc connection)
- 3 x 1.5V AAA battery
- Carrying Pouch
- English Instruction Manual
- Standard factory Packaging
