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Features
- Auto ranging
- 0.1dB Resolution
- Range from 30 to 130dB
- A&C Frequency Weighting
- Fast/Slow dynamic characteristic
- 16000 Records Data logging function
- RS-232 interface
- Real time clock with cale
Specifications
Applicable Standards : IEC Pub 651 Type2, ANSI S1.4 Type2
Accuracy : ±1.5dB (ref 94dB @1KHz)
Digital display : 4 digital LCD
Measurement Level : 30dB to 130dB
Measurement Frequency Range : 31.5Hz to 8KHz
Frequency Weight : A and C
Time Weighting : Fast(125mS) and Slow(1sec)
Microphone : 1/2 inch Electret condenser microphone
Measurement Level C Weighting : 35dB ~ 130dB
Digital display : 4 digit LCD, 0.1 dB resolution, updated every 0.5s
Quasi-analog bar indicator : 2-dB steps, 100dB display range, updated every 50ms
Display Warning function
Overrange indicator : Displayed at the upper limit
Underrange indicator : Displayed at the lower limit
Analog AC output : 0.707Vrms (at full scale), output Impedance:≒600Ω
Analog DC output : 10mV/dB, output Impedance:≒100Ω
Power Supply : Four 1.5V LR-6/AA size alkaline cell, AC adapter
Battery Life : about 30 hours
Operating temperature, humidity : 0 ~ 40oC, 10 ~ 80% RH
Dimensions : 265(L)×72(W)×35(H)mm
Weight : Approx. 358g (including battery)
Accessories : Instruction manual, Battery, Carrying Case
Adjustment screwdriver, Software, Wind shield, RS-232 connecting cable
9 Pin to 25 Pin gender changer, 3.5Φ plug
Optional Accessories : Microphone extension cable(5M/10M), Calibrator, Tripod.
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