Wireless Manual Sound Level Meter Calibrator
China Wireless Manual Sound Level Meter Calibrator, Find details about China Sound Level Meter Integrating, Sound Level Meter from Wireless Manual Sound Level Meter Calibrator
Basic Info.
Model NO.
HT622B
Weight
>100g
Trademark
HOTOTECH
Transport Package
Carton Package
Specification
189*60*33mm
Origin
Dongguan/China
Model NO.
HT622B
Weight
>100g
Trademark
HOTOTECH
Transport Package
Carton Package
Specification
189*60*33mm
Origin
Dongguan/China
Product Desciption
| HT622A Digital Sound Level Meters | ||
| Specifications | Range | |
| HT622A | HT622B | |
| Sound pressure accuracy | ±1.5dB(94dB@1KHz),±1.5dB(94dB@8KHz) | ±1.5dB(94dB@1KHz),±1.5dB(94dB@8KHz) |
| Frequency response | 30HZ-8KHZ | 30HZ-8KHZ |
| Dynamic range | 50dB | 50dB |
| Measuring range | 30-130dBA,35-130dBC | 30-130dBA |
| Weighting properties | A/C | A |
| Dynamic characteristics | FAST 125ms,SLOW 1sec | FAST 125ms,SLOW 1sec |
| Microphone | Polarized capacitance microphone | Polarized capacitance microphone |
| Range | 30-80dB,40-90dB,50-100dB,60-110dB,70-120dB,80-130dB | 30-130dB |
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