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PROFESSIONAL SOUND LEVEL METER
RT-958
FEATURES
- This unit complies with the IEC61672-1 class 2
- This unit complies with the IEC61672-1 class 2
- Max/Min measurement
- Over range display
- Under range display
- A & C weighting
- FAST and SLOW responce
- Analog AC / DC outputs for connection to frequency analyzer or X-Y shaft recorder
- PC real-time monitoring and recording (RT-958)
- Datalogger function (ET-958)
- Memory up to 262144 readings (RT-958)
ACCESSORIES:
- User’s manual, 9V Battery, Windscreen, Regulator rod, 3.5 earphone plug, USB Cable,(ET- 958), Adaptor (ET- 958), Software (ET- 958), Tripod (optional). Gift box, Carrying case.
Specifications :
Applied Standard | Iec61672-1 Class 2 |
Measuring Range | Lo:30~80dB; Med: 50~100dB: |
Hi:80~130dB; Auto: 30~130dB: | |
Operating Conditions | -20º~60ºC;<90%RH (Non-condansation) |
Storage Condition | -30º~70ºC;<75%RH |
Accuracy | ±1.4dB |
Resolution | 0.1dB |
Frequency range | 31.5Hz~8kHz |
Dynamic Range | 50dB |
Frequency weighting | A&C |
Time weighting | FAST 125ms; SLOW (1s) |
Sampling Rate | 2 Times/Second |
Microphone | ½ inch electric condenser microphone |
Dimension (L*W*H*) | 252*66*33*mm |
Weight | 258g |