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 Compliants
Specifications
Measurement range: 30~130dBA
Standard applied: IEC651 type 2, ANSI S1.4 type 2
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
Package Weight: 0.41 kg
Package Dimension: 10 x 24.5 x 5 (cm)
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