Purchase Qty. Reference FOB Price
5-49 pieces US$15.86
50+ pieces US$15.52
Product Description
PRODUCT SPECIFICATIONS Microphone 1/2 inch Condenser Microphone Measuring Range 30~130 dBA Accuracy ±1.5dB Frequency Range 31.5HZ~8.5KHZ Sampling Rate 2 times / second Product name Sound Level Meter Resolution 0.1°C Data Hold Maximum and Minimum hold ...