This Decibel Meter is compact and easy to use while providing you accurate readings in a greater range than similar inexpensive sound meters on the market.
This sound meter can read between 30dB~130dB, while reducing the effects of wind noise to produce more accurate readings.
Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines.
Features
- Auto Ranging
- Frequency weighting: A/C
- Fast/Slow time weighting selection
- Max Hold function
- High Accuracy
- Bar graph display
- AC/DC function
- White Backlight
- Over / Under indicator
- Time and date display
- Auto-off function setup
- Low Battery Alert
- Tripod Mount (Tripod not included)
- with USB cable for power supply
- CE Certified & RoHS Compliant
Specifications
- Standard applied: IEC651 type 2, ANSI S1.4 type 2
- Calibration sound source: 94dB @ 1kHz
- Measurement range: 30~130dBA
- Accuracy: ±1.5dB(reference sound pressure standard, 94dB@1KHz)
- Frequency response: 31.5~8.5KHz
- Resolution: 0.1dB
- Measurement weighting: A/C
- Analogy bar graph: 2dB/1 Bar graph increment
- Display update time: 2 times/second (FAST), 1 time/second (SLOW)
- AC signal output: 4Vrms/ full barograph, output impedance is approx. 600 ohm
- DC signal output: 33mV/dB
- Sampling rate: FAST (125ms) / SLOW (1s)
- Dynamic characteristic: FAST (high speed) / SLOW (low speed)
- Power supply: 4 x AA Size 1.5V battery or USB Power Cable
- Item Weight: 7.4 ounces
- Product Dimension: 9 x 2.5 x 1.5 inches
- Shipping Weight: 13.6 ounces
- Shipping Dimension: 9.6 x 4 x 2 inches
Set Includes
- 1 x Sound Level Meter
- 1 x English User Manual
- 1 x AC/DC line
- 1 x USB Power cable
- 4 x AA Battery
- 1 x Carrying Pouch
