Sound Level Meter By One-tool Co., Limited

Following are the specifications of Sound Level Meter:
Model : AR-814
Measuring Range : 30i 130dBA
35i 130dBC
Accuracy : A 1.5dB
Frequency Range : 31.5HZ-8.5KHZ
Linearity Range : 50dB
AC/DC Output : a
Auto Power Shut Off : a
Low Battery Indication : a
Over Range Indication : a
Digit & Resolution 5Digits & 0.1dB
Time Weighting Selection Fast/Slow
Microphone 1/2 Inch Electret Condenser Microphone
Frequency Weighting : A & C
Frequency Weighting : a
Max Hold Function : a
RS232 PC Interface -
Calendar function -
Sampling Frequency : 2 times/sec

GENERAL CHARACTERISTICS
Power 9V (Alkaline or DC Adapter)
LCD size 30*50mm
Product Color Ivory
Product Net Weight : 178g
Product Size : 207*70*29mm

PACKING INFORMATION
Packing Gift box
Standard Quantity Per Carton 20
Standard Carton Size : 62.5*45.0*28.5cm
Standard Carton Gross Weight : 14.68kg
Packing2(other countries) : Blister
Standard Quantity Per Carton : 20
Standard Carton Size : 41.0*37.5*33.2cm
Standard Carton Gross Weight : 5.76kg