Technical Specifications
| Applied Standards | IEC 61252, ANSI S1.25 to 1992 for dose meter and sound exposure meters. IEC 61672 1 2013 Class 2 |
| Microphone | 1 or 2 in electret condenser microphone with 31 in integral cable Display: Liquid Crystal Display |
| Measurement Ranges (Linearity and Indicator ranges at 4KHz):60 to 130 | 60 dB to 130 dB (A and C), 70 to 140 :70 dB to 140 dB (A and C) |
| Peak Ranges (C–weighted or Linear Peak over the top 40dB of each measurement range) | 60 dB to 130 dB: 93 dB to 133 dB Peak, 70 dB to 140 dB: 103 dB to 143 dB Peak |
| Frequency Weightings | RMS Detector: A or C, Peak Detector: C or Z (Linear). |
| Time Weightings | Fast and Slow (RMS detector) |
| Selectable thresholds | 40 dB to 90 dB |
| Exchange rates | 3 dB, 4 dB, 5 dB and 6 dB Stabilization Time 10 seconds from power on Threshold and Criterion Levels (From the setup, predefined in the built in setup according to applicable standards) |
| User–defined setups in the following ranges | Threshold Level : 70 to 90 dB in 1 dB steps, Criterion Level : 80 dB, 84 dB, 85 dB or 90 dB Criterion Level : 80 dB, 84 dB, 85 dB or 90 dB |
| High Level Detector | 115 dB |
| Clock | Realtime clock with calendar |
| Measurement Duration | May be set to 5, 10, 15, or 30 minutes or 1, 2, 4, 8, 10, 12, or 24 hours |
| Timers | Up to 16 timers (automatic start and stop) can be set (maximum up to one month ahead of measurement time) |
| Accessories | Main Unit, External Probe, Screwdriver, Carrying Case (B04), Manual |
| Operating Temperature & Humidity | 32 ºF to 122 ºF (0 ºC to 50 ºC) ,10 to 90 % RH |
| Storage Temperature & Humidity | 14 ºF to 140 ºF (-10 to 60 ºC) ,10 to 75%RH |
| Size | 5.51 in x 2.83 in x 1.34 in (140 mm x 72 mm x 34 mm) |
| Weight | Approx. 0.77 lb (0.35 kg) (including batteries) |
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