Features
Comply with IEC-61672-1 2002 Class 2
Fast, Slow, Impulse response time
Frequency range: 31.5Hz ~8KHz
Measurement range: 30dB~130dB
Dynamic range:100dB
A/C/Z frequency
Storage up to 32,000 records
USB interface
AC and DC output
Bargraph display
Specifications
Display: 3 1/2 digit backlit LCD display with maximum reading of 1999
Display refresh rate: 1 time / per second
Applicable Specifications: IEC 61672-1 : 2002 Class1, ANSI S1.4 Type 1, CNS NO.7129 Type1, JJG-188-2002 Class1
Microphone: 1/2" pre-polarized condenser microphone
Measurement items: 30dB ~ 130dB (A), 35dB ~ 130dB (C), 40dB ~ 130dB (Z)
Measurement range: randomly,10s,1m,5m,10m, 30m,1h, 2h,4h,8h,16h,24h
Dynamic Range: 100 dB
Integrate Time Setup: randomly,10s,1m,5m,10m, 30m,1h, 2h,4h,8h,16h,24h
Max. peak C sound level: measurement 70~133 dB
Time weighting: Fast, Slow, Impulse, Peak
Frequency weighting: A/C/Z
Frequency Range: 31.5Hz~8KHz
DC output: 10mV/dB
AC output: 2Vrms/130dB
Battery Life: About 30 hours
Power: LR6 1.5V*4 Alkaline batteries
AC Adapter: 100V~240V
Dimensions: 285(L) x 90(W) x 39(H) mm
Weight: 550g ( including Batteries)
