Laserliner SoundTest-Master

£174.99 Ex. VAT

SoundTest-Master - 082.070A

  • Measurement of noise levels with frequency weighting filter according to dB (A) and dB (C)standard curves
  • Selectable time weighting factors (fast 125 ms/slow 1 s) for optimum adaptation to noise dynamics
  • Long-term recording function with 16000 storage points or real-time logging on PC
  • Selectable analogue indicator for visual assessment
  • Calibrated and adjusted by means of standard 94 dB/1 kHz noise level calibrator
  • Sensitive electret condenser microphone with detachable wind guard
  • Analogue outputs: DC and AC
  • PC software
  • Illuminated, clearly arranged display

Product Code: 082.070A

Technical data

NOISE LEVEL 30 ... 130dB(A): Resolution 0.1%, accuracy ±1.5 dB 35 ... 130dB(C): Resolution 0.1%, accuracy ±1.5 dB
Frequency range: 31.5Hz ... 8000 Hz
Dynamic range: 50dB
Test condition: 94 dB, 1 kHz sine signal
MEASURING RANGES 30dB … 80dB 40dB … 90dB 50dB … 100dB 60dB … 110dB 70dB … 120dB 80dB … 130dB
VOLTAGE OUTPUT AC: 0.707 Vrms at full defl ection approx. 600 ohm output impedance DC: 10 mV/dB approx. 100 ohm output impedance
DATA MEMORY 16000 measuring points
INTERFACE Opto-insulated RS232
POWER SUPPLY 6 x 1.5V AAA alkali, (LR03)
DC-ADAPTER 9V DC, < 100 mV ripple > 100 mA current consumption
DIMENSIONS 245 x 80 x 35mm
WEIGHT 0,35 kg