MEWOI Sound Level Meter Calibrator
2020-08-20 21:47:40
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SELECTION GUIDE(Click the"Blue Color" model number to view the specification)
Model No. | Type | Sound Pressure Level | Accuracy | Frequency | Cailbration Of Microphones |
Class 2 | 94.0 dB and 114.0 dB | ±0.5 dB | 1000 ±1Hz | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm) | |
Class 2 | 94.0 dB and 114.0 dB | ±0.3 dB | 1000 ±1Hz | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm | |
Class 1 | 94.0 dB and 114.0 dB | ±0.25 dB | 1000 ±1Hz | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm)、1/4″(Φ6.35 mm)Optional | |
Class 1 | 94.0 dB | ±0.25 dB | 1000±1、250±0.25 | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm)、1/4″(Φ6.35 mm)Optional | |
Class 2 | 94.0 dB and 114.0 dB | ±0.5 dB | 1000 ±1Hz | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm)、1/4″(Φ6.35 mm)Optional | |
Class 2 | 94.0 dB | ±0.5 dB | 1000±1、250±0.25 | 1″(Φ23.77 mm)、1/2″(Φ12.7 mm)、1/4″(Φ6.35 mm)Optional |