GAOTek Accurate Sound Noise Level Meter Calibrator
GAOTek accurate sound noise level meter calibrator is needed to verify their accuracy before and after measurements.
Description
Description
Overview
GAOTek accurate sound noise level meter calibrator is needed to verify their accuracy before and after measurements, its series are designed to fulfil this customer needs, these calibrators provide different sound level at different frequencies to fit different regulations and they are perfect for periodical check on their sound level meters
Features
- Accurate and simple to use
- Low battery indicator
- Fit 1 in and 0.5 in microphones
Technical Specifications
| Output Sound Pressure Level | 114 dB to 94 dB |
| Accuracy Of Sound Pressure Level | 0.5 dB |
| Output Frequency | 1000 Hz 2% |
| Total Harmonic Distortion | <4% |
| Battery | 9 V |
| Static Pressure | 103 hpa |
| Humidity | 50% RH |
| Temperature | 73 °F (23 ℃) |
| Size | 4.44 in × 2.48 in × 1.73 in (113 mm × 63 mm × 44 mm) |
| Weight | 5.99 oz (170 g) |