Convenient Measurement of Sound Levels from Electrical Equipment and Machinery
Accuracy guaranteed: 1 year
| Applicable standards | IEC 61672-1: 2013 Class 2, JIS C 1509-1:2017 Class2, JIS C 1516:2020 Class2 | |||||
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| Measurement functions | Sound level, Equivalent continuous sound level, Sound exposure level, Maximum Sound level, C weighting peak sound level (measurement possible only when peak range is selected) | |||||
| Measurement times | 1/5/10 minutes, or 1 hour | |||||
| Frequency weighting characteristics | A weighting, or C weighting | |||||
| Measurement level range | [Wide range] A weighting: 30 dB to 137 dB, C weighting: 36 dB to 137 dB [Peak range] A weighting: 65 dB to 137 dB, C weighting: 65 dB to 137 dB |
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| Frequency range | 20 Hz to 8000 Hz | |||||
| Microphone | 1/2-inch electret condenser microphone | |||||
| Time weighting characteristics | Fast or Slow | |||||
| Other functions | Storing processing results (Storing capacity : 199 pieces of data), Warning indications, Bar graph | |||||
| Output | DC output connector: DC output: 3 V (full scale), 25 mV/dB, Output impedance: 50 Ω AC monitor output connector: AC output: 1 Vrms +600 mVrms, -400 mVrms (at 110 dB) (Upper limit: 1.8 Vrms), Output impedance: 600 Ω, Frequency weighting characteristics: Z weighting |
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| Power supply | LR03 (AAA) alkaline battery ×2, Continuous use 9 hr at wide range, R03 (AAA) manganese battery ×2, Continuous use 3 hr at wide range, Consumption: 80 mA | |||||
| Dimensions and mass | 63 mm (2.48 in) W × 120 mm (4.72 in) H × 23.5 mm (0.93 in) D, 105 g (3.7 oz), (including batteries) | |||||
| Included accessories | Wind screen WS-14 ×1, Hand strap VM-63-017 ×1, Windscreen fall out prevention rubber NL-27-014 ×1, Silicon cover NL-27-089 ×1, Carrying Case 9757 ×1, LR03 (AAA) alkaline batteries ×2, Instruction manual ×1 | |||||
