Product Description:
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
Product Specifications:
Microphone : 1/2 inch Condenser Microphone
Measuring Leve : 30~130 dBA
Accuracy : ±1.5dB
Frequency Range : 31.5HZ~8.5KHZ
Standard : According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
Frequency Weighting : A
Level Range Bar Graph : No
Range Selection : No
Range Over Indication : No
Battery Indication : Yes
Backlight Display : Yes
Max & Min Hold Function : Yes
Digit & Resolution : 4 digits & 0.1dB
Time Weighting : No
Auto Power Off : Yes
External power supply : Yes
Sampling Frequency : 2 times / sec