DSL 332

Sound Level Meter,DSL 332

Features :

☆ 0.1dB Resolution

☆ +/- 1.5 dB Accuracy

☆ A/C weighting

☆ Fast/Slow Response

☆ Max Hold Function

☆ AC/DC output

☆ Reset Function

☆ Calibration 94dB Specifications :  Standard applied : IEC 651 Type2 Level Range: A LO (Low) - Weighting: 35- 90dB A HI (High) - Weighting: 75-130dB C LO (Low) - Weighting: 35- 90dB C HI (High) - Weighting: 75-130dB Resolution: 0.1dB Frequency Range: 31.5Hz to 8KHz Accuracy: +/- 1.5dB (ref 94dB @1KHz) Dynamic Range: 55dB Frequency Weighting: A, C Time Weighting: Slow & Fast Maximum Hold: Decay < 1dB/3min Microphone: Electret condenser microphone Calibration: Electrical calibration by using the internal oscillator (1KHz sine Wave at 94dB) Auxilitary Outputs: AC conditioned, 0.55Vrms corresponding to each range step, impedance: 600W DC conditioned, 10mV/dB (nominally) impedance: 100W Operating Condition: 0oC to 40oC < 80% R. H. Storage Condition: -10oC to 60oC < 70% R.H. Display: 4 digitals Power Supply: one 9V battery Dimensions: 240mm(L)x68mm(W)x25mm(H) Weight: 215g Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.

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