With Frequency 1000 Hz. ■ Frequency 1000 Hz, give independence of weighting. 1000 Hz ± 1 %. Operation Frequency. Normal Sound Pressure Level. ■ Pocket size, portable unit. Sound level Accuracy. Battery Check.
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(Normal sound pressure level: 94 dB, 114 dB. Sound level accuration: ±0.2 dB(+23 ℃ ). Power : Battery 1×6F22(9V) (battery not included). Pocket size, portable unit. BATTERY CHECK. Instruction Manual x 1.
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(Normal sound pressure level: 94 dB, 114 dB. Sound level accuration: ±0.2 dB(+23 ℃ ). Power : Battery 1×6F22(9V) (battery not included). Pocket size, portable unit. BATTERY CHECK. Instruction Manual x 1.
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■ Comply with IEC 60942 class 1. IEC 60942 Class 1. 94 dB, 114 dB. ±0.2 dB(+23 ℃). ±0.3 dB(-10 ℃~+50 ℃). ■ Pocket size, portable unit. Normal Sound Pressure Level. ■ Frequency 1000 Hz, give independence of weighting.
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Self-generated Noise. Complies with IEC61672-2002 Class 2. Data Storage. Recoding & Data logging Function. battery 4×LR 6(not included). 210×48×27 mm. Frequency Range. Statistical Analysis Function.
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■ Complies with IEC 61672 Class 1. 25dB(A)~140dB(A). F, S, I, Peak. ■ Small and light weight, fit in a pocket. Self-generated Noise. Data Storage. Battery 4×LR 6 (not included). Sampling Frequency.
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(Microphone Type: 1" and 1/2" (with supplied adaptor). Adaptor for 1/2" microphone × 1. Pocket size, portable unit. Power : Battery 1×6F22(9V) (battery not included). Normal sound pressure level: 94 dB, 114 dB.
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(Normal sound pressure level: 94 dB, 114 dB. Sound level accuration: ±0.2 dB(+23 ℃ ). Power : Battery 1×6F22(9V) (battery not included). Pocket size, portable unit. BATTERY CHECK. Instruction Manual x 1.
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