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ÀûºÐÇü ¼ÒÀ½°è T-109R Class 1
Comply with IEC-61672-2002 class 1
Applications:
Evaluation of environmental noise
Measurements of noise at workplaces
Assessment of product noise
USB interface | Yes |
Data stored up | 37,000 records |
Micro SD card | Up to 32G |
Bargraph display | Yes |
Display | 3 1/2 digit backlit LCD display with maximum reading of 1999 |
Display refresh rate | 1 time / second |
Applicable standards | IEC 61672-1:2002 class 1 |
ANSI S1.4 Type 1 | |
CNS NO.7129 Type 1 | |
JJG-188-2002 class 1 | |
Microphone | 1/2 pre-polarized condenser microphone build in preamplifier: |
-26¡¾2dB (50mV/Pa),frequency range:10Hz~20KHz,heat noise:<28dB (A) | |
Measurement items | Lxyp,Lxmax,Lxmin,Lxeq,SEL,Lcpeak,RT60 |
Measurement range | 30dB~130dB (A) 35dB~130dB (C) 40dB~130dB (Z) |
Dynamic range | 100dB |
Integrate time setup | Randomly,10s,1m,5m,10m,30m,1h,2h,4h,8h,16h,24h or set in a given range |
Maximum peakC sound level | Measurement 70~133dB |
Time weighting | Fast,Slow,Impulse |
Frequency weighting | A/C/Z |
Frequency range | 10Hz~20KHz |
DC output | 2Vdc/130dB |
AC output | 2Vrms/130dB |
Battery life | 30 hours |
Power | LR6 1.5Vx4 Alkaline batteries |
External power | AC 100V~240V to DC 6~9V/0.5A |
Dimension | 285x90x39mm (LxWxH) |
Weight | 550g (including batteries) ; 1.35kgs (including package) |