Description:
Digital sound level meter gives possibilities to measure level of noise with indication of digital display with analog graph. Auto/Manual ranging gives wide possibilities for indication and data updating.
Features:
- Digital display of sound level.
- Measurement frequency ranging 300 Hz to 8000 Hz.
- A & C weighting selectable.
- Quasi-Analog bar indicator : 1 dB display steps, 50dB display range, updated every 40ms.
- Auto or Manual ranging selectable.
- Fast & Slow response selectable.
- Maximum hold.
- Record Max./ Min.
- Microphone : 6mm (Dia.) electric condenser type.
- Large 3-1/2 digit LCD display.
- Auto power off : 20 min after non-operation.
- Low battery indicator.
- Monitor the sound levels from traffic noise, alarm systems and workplace machinery.
Specification:
- Range A weighting : 40dB-130dB
- Range C weighting : 45dB-130dB
- Accuracy at 94 dB,1KHz : 2dB
- Analog Output : AC 0.707Vrms (F/ S)
- Measurement Frequency Range: 300Hz ~ 8KHz
- Measurement Level Ranges: 4 ranges: 40~70dB, 60-90dB, 80-110dB, 100-130dB
- Operation Temperature : 0-50°C, 10-90%RH
- Storage Temperature : -20 - +60°C
- Quasi-Analog Bar indicator : 1dB display step, 30dB display range, updated every 50ms
- Hold : Max./ Min.
- Record : Maximum Hold
- Microphone : 10mm Dia. electric condenser microphone
- Battery life : 30 hours typical (9V)
- Meter size : 57 x 230 x 44mm (8925)
- Digital Display: 3 2/1 digit LCD, 0.1dB resolution updated every 0.5 sec
- Power: AAA X 4 (included)
Package Contains
- Sound Level Meter
- Manual
- 4 x AAA battery
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