Features:
l Sound level Range:30 to 130dB(Auto Ranging)
l Frequency weighting: A/C
l Fast/Slow time weighting selection
l Max Hold function
l High accuracy
l Bar graph display
l AC/DC function
l White Backlight
l Over / Under indicator
l Time and date display
l Auto-off function setup
l Low Battery Alert
l Tripod Mount (Tripod not included)
l Soft case, USB Lead(power line), manual,AC/DC line, Batteries included
l 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
Frequency weighting: A/C
Analogy bar graph: 2dB/1 Bar graph
Display update time: 2 times/second (FAST), 1 time/second (SLOW)
AC signal output: 20mVrms/full barograph,, output impedance is approx 600 ohm
DC signal output: 33mV/dB
Sampling rate: FAST (125ms / SLOW (1s)
Power supply: 6V (4pcs AA Size 1.5V battery)
Dimension:245*70*45mm
Weight:approx240g(battery included)
Set Includes:
Packing:
