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คุณสมบัติ
ข้อมูลจำเพาะ
ฟังก์ชั่น | คุณสมบัติ |
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) |
Product Information | |
Datasheet | |
TENMARS Catalog |