Overview
Hospitality Enviro Tech environmental noise meter tester is an instrument that measures noise suppression engineering monitoring, quality control, and health protection monitoring. It is widely used in factories, offices, audio-visual venues, transportation roads, homes, engineering construction, and other places that require noise monitoring and control.
Features
- Digital display, clear numerical values, easy to read
- Easy to operate, no need for any settings, ready to use upon startup
- Upper and lower limit alarms
- Alarm time setting
- Alarm sound output function
Technical Specifications
| Measuring Range | 30 dB to 130 dB |
| Frequency Range | A weighting |
| Response speed | 8 times/second |
| Accuracy | ±1.5 dB (using acoustic calibrator 94 dB 1000 hz) |
| Resolution | less than 99.9 dB, 0.1 dB, Greater than 100 dB, 1 dB |
| Power supply method | Type c |
| Working humidity | 10% RH to 80% RH |
| Storage humidity | 10% RH to 70% RH |
| Working temperature | 32 °F to 104 °F (0 ℃ to 40 ℃) |
| Storage temperature | 14 °F to 140 °F (-10 ℃ to 60 ℃) |
| Size | 8.8 in x 4.9 in x 1.1 in (225 mm x 125 mm x 30 mm) |
| Weight | 14.9 oz (425 g) |
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