The unit quantity is one and it is made in an unknown country/region of manufacture.
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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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(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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(Setting standard sound level at 94dB and 114dB. Low battery indicator. Weight: About 285g(including battery). Size : Dia. 48 x 125mm. Test condition. c) Atmospheric pressure: 1013 mbar.
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(Setting standard sound level at 94dB and 114dB. Low battery indicator. Weight: About 285g(including battery). Size : Dia. 48 x 125mm. Test condition. c) Atmospheric pressure: 1013 mbar.
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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.
eBay
■ 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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