May W Intruments® New AR844 Digital Sound Noise Pressure Level Meter

SPECIFICATIONS
Microphone 1/2 Inch Electret Condenser
Microphone
Measuring Range 30~130dB
Accuracy ±1.5dB
Frequency Range 31.5HZ~8.5KHZ
Frequency Weighting A/C
USB Computer Connect USB
Data Analysis online/offline
Data Store 4700 stock
AC\DC Output √
Low Battery Indication √
Over Range Indication √
Resolution 0.1dB
Time Weighting Selection Fast/Slow
Max Hold Function √
PACKING INFORMATION
Power AA*4 battery (with external power receptacle)
Product Net Weight 300g
Product Size 183*67*30mm
Packing Gift box
Standard Quantity Per Carton 12pcs
Standard Carton Size 52.5*45.5*34cm

The shipment will be arranged in 1-3 working days( not including customized product), and takes about another 3-9 working days to reach you.