HIOKI FT3432 HIOKI FT3432 사운드 레벨 미터

Applicable standards: IEC 61672-1: 2002 Class 2, JIS C 1509-1:2005 Class2

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: 30dB to 130dB, C weighting: 36dB to 130dB

[Peak range] A weighting: 65dB to 130dB, C weighting: 65dB to 130dB

Frequency range: 20 Hz to 8000 Hz

Microphone: 1/2-inch electret condenser microphone

Time weighting characteristics: Fast, or Slow

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

Power supply: LR03 (AAA) alkaline battery × 2, continuous use 9 hours at wide range, R03 (AAA) manganese battery × 2, continuous use 3 hours at wide range

Dimensions, 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)

Supplied accessories: Wind screen WS-14 ×1, Hand strap VM-63-017 ×1, Windscreen fall out prevention rubber NL-27-014 ×1, Silicon cover NL-27-026 ×1, Carrying Case 9757 ×1, LR03 (AAA) alkaline batteries ×2, Instruction manual ×1

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