Description
Overview
GAOTek digital sound level meter with data logger is a device used to measure and record sound levels over a period. It is commonly used in various industries and environments to monitor and assess noise levels for compliance with regulations, occupational safety, environmental impact assessments, and research purposes.
Features
- Data Logging Capabilities
- Weatherproofing
- Large LCD Screen
- Battery Compartment
- Microphone and windshield
- Quality Button
Technical Specifications
Applied standard | IEC61672 to 1 CLASS2 |
Frequency range | 31.5 kHz to 8 kHz |
Dynamic range | 50 dB |
Measuring level range | Lo 30 dB to 80 dBÂ Â Med 50 dB to 100 dB Hi 80 dB to 130 dB Auto 30 dB to 130 dB |
Accuracy | ±1.4 dB |
Time weighting | FAST 125 ms, SLOW (1s) |
Microphone | 1/2 in electret condenser microphone |
Display | 3½ digits LCD with a resolution of 0.1 dB |
Frequency weighting | A & C |
Data update | 2 times/sec |
Alarm function | OVER is when input is more than the upper limit of the range UNDER is when input is less than the lower limit of range |
Auto power off | The meter automatically shuts down after approx 15 minutes of inactivity |
Power supply | One 9V battery, 006 P or IEC 6F22 or NEDA 1604 |
Battery life | at least 30 hours |
Operating conditions | -4 °F to 140 °F (-20 ℃ to 60 ℃), 10% RH to 90% RH |
Storage conditions | -4 °F to 140 °F (-20 ℃ to 60 ℃), 10% RH to 75% RH |
Weight | 6.27 oz (178 g) |
Dimension (L x W x H) | 6.22 in x 2.44 in x 1.25 in (158 mm x 62 mm x 32 mm) |