Integrating Sound Level Meter

Integrating Sound Level Meter are providing by us those have wide range of technical information
Features:
Wide linearity range of 100dB
32000 Records Data logging function
RS-232 interface
Real time clock with calendar

SPECIFICATION
Applicable standards :IEC Pub 651 Type2, ANSI S1.4 Type2, IEC804 Type2
Accuracy : +/-1.5dB (ref 94dB @1KHz).
Measurement Item: SPL, Leq, SEL, MaxL, MinL.
Measurement Level: 30dB to 130dB.
Measurement Frequency range: 31.5 Hz to 8KHz.
Frequency Weight: A and C.
Time weight: Fast and Slow, Impulse.
Microphone: 1/2 inch Electret condenser microphone .
Digital display: 4 digit LCD , 0.1dB resolution, updated every 0.5s.
Quasi-analog bar indicator: 4-dB steps, 100dB display range, updated every 100ms.
Display Warning function Over range indicator: Displayed at the upper limit.Under range indicator Displayed at the lower limit.
Analong AC / DC: output 2Vrms ( at full scale ) , 10mVDC / dB.
Power supply : Four 1.5V LR-6/AA size alkaline cell, AC adapter
Battery Life: about 28 hours.
Operating temperature , humidity: 5 ~ 40 A C , 10 ~ 90% RH.
Dimensions: 265 (L) x 72(W) x 21(H)mm, ( 10.4" L x 2.8" W x 0.8" H )
Weight Approx. 380g.
Accessories: Instruction manual , Battery , Carrying case ,
Adjustment screwdriver , Software , Wind shield, RS-232 connecting cable, 9 Pin to 25 Pin gender changer , 3.5 f plug.
Optional accessories: Microphone extension cable, Tripod., Sound - Level Calibrator