SoundTest-Master

This precision noise level measuring instrument uses frequency weighting filters according to dB (A) and dB (C) standard curves. A choice of two time weighting factors (fast/slow) allows optimum adaptation to noise dynamics The selectable analogue indicator provides a visual assessment of the test area. The measurement is taken with a long-term recording function with 16,000 storage points or real-time logging on a PC using the supplied software. The device has analogue DC and AC outputs and an illuminated display. Calibration and adjustment is by means of a standard 94 dB/1 kHz noise level calibrator.

Precise measurement of noise levels with frequency weighting filter according to dB (A) and dB (C) standard curves
Selectable time weighting factors for optimum adaptation to noise dynamics
Long-term recording function with 16,000 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 (English)
Large, illuminated display

Sound level dB(A)/dB(C)
✅
Time weighting fast/slow
✅
Real time display
✅
Time stamp
✅
Data transfer
✅
Long-term storage
✅
Measured Variable
Sound pressure level
Mode
dB(A)
dB(C)
Time weighting fast/slow
Measurement Range Sound Pressure Level
30 dB … 130 dB (automatic)
30 dB … 80 dB (manual)
40 dB … 90 dB (manual)
50 dB … 100 dB (manual)
60 dB … 110 dB (manual)
70 dB … 120 dB (manual)
80 dB … 130 dB (manual)
Accuracy Sound Pressure Level
± 1.5 dB (reference condition 94 dB / 1 kHz)
Resolution Sound Pressure Level
0,1 dB
Sensor Type
Microphone: Electret condenser
Frequency Range Sound Pressure Level
31.5 Hz … 8 kHz
Port
Optoinsulated RS232
Memory
16000 measurements
Power Supply
6 x 1.5V LR03 (AAA)
Dimensions (W x H x D)
35 mm x 80 mm x 245 mm x #
Weight
350 g

Scope of delivery: SoundTest-Master
Software
USB cable
batteries
carrying case