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- Brand: MecoG
- Model: R-135
- Measurement Range: 30 ~ 130dBA, 35~130dBC
- Accuracy: ? 1.5 dB
- Frequency Response: 31.5Hz ~ 8.5KHz
- Level Range: 30~80, 50~100, 60~110, 80~130, 30~130 dB
- Linearity Range: 50dB / 100dB
- Frequency Weighting Features: A / C Weighting
- Resolution: 0.1 dB
- Sampling Rate: 2 times / Second
- Bar Graph: 50dB Scale at dB step for monitoring current sound pressure Level display. Sample Rate: 20 times / second
- Over-range Indication: OVER / UNDER
- AC Output: 0.707Vrms at FS output impedance approx. 600?
- DC Output: 10mV / dB, output impedance approx. 100?
- Time weight: FAST / SLOW
- Microphone: 1/2 Inch electric condenser microphone
- Display: 4 Digit
- Power: 4×1.5V AAA batteries or DC 6V 100mA Adapter
- Battery Life: 30 Hours of continuous use
- Auto Power Off: Turns off Automatically in 60 seconds
- Dimensions: 70 x 35 x 256mm
- Weight: 308g (including battery)
- Accessories: User Manual, battery, Tripod mounting screw, Windscreen & Carrying case
- Working Temperature & Humidity: 0~40?C, 10~80% RH
- Storage Temperature: -10~40?C, 0-70%RH
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