sound level meter
Order Code: 21224954.5
Category: General Lab Equipment II
LCD display : 4-Digit LCD display. The maximum display is 9999. Overload indication : The meter shows “UN” when under range, and shows “OL” when over range. Sampling rate : Fast rate 1/125ms, Slow rate 1/1s Sensor type : 1/2 inch condenser microph
SPECIFICATION
DIGITAL SOUND LEVEL METER - It is a stable, safe, reliable mini sound meter, widely used in noise detection, quality control, health control, environmental noise measurement in factory, traffic, home audio and other places.
GENERAL SPECIFICATION
- LCD display : 4-Digit LCD display. The maximum display is 9999.
- Overload indication : The meter shows “UN” when under range, and shows “OL” when over range.
- Sampling rate : Fast rate 1/125ms, Slow rate 1/1s
- Sensor type : 1/2 inch condenser microphone
- Impact strength : Can withstand the impact of landing from 1 meter height
- Power requirement : 1.5V batteries (AAA) x 3
- Product size : 150mm x 52mm x 27mm
- Weight : 116g
ENVIRONMENT SPECIFICATION
- Indoor use
- Maximum operating height : 2000m
- Safety : EN61326-1
- Pollution level : 2
- Working temperature and humidity : 0°C - 30°C (not greater than 80%RH),
- 30°C - 40°C (not greater than 80%RH) , 40°C - 50°C (not greater than 45%RH)
- Storage temperature and humidity : -20°C - 60°C (not greater than 80%RH)
ELECTRICAL SPECIFICATIONS
- Accuracy : ±1 .5dB (@1kHz Standard audio source). Calibration period is 1 year.
- Environment temperature : 23°C ± 5°C
- Environment humidity : ≤ 80%RH
- Temperature coefficient : 0.1 x (Accuracy) / °C
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