Description
PCE Instruments Sound Level Meter Kit with Calibrator (PCE-428-KIT-N) is a Class 2 environmental noise measurement system designed for industrial, workplace, and environmental noise monitoring. Equipped with a data-logging function, a built-in USB interface, and a sound calibrator, this system ensures accurate and reliable sound level readings for long-term monitoring.
This sound level meter with calibrator features A, B, C, and Z frequency weightings, fast, slow, and impulse time settings, and an octave band filter for frequency analysis.
- Specifications and Dimensions
- Measuring Range: 25 … 136 dB(A)
- Accuracy: Class 2 (±1.5 dB)
- Frequency Range: 20 Hz … 12.5 kHz
- Frequency Weightings: A, B, C, Z
- Time Weightings: Fast (F), Slow (S), Impulse (I), Peak
- Data-Logging Interval: 1 sec … 24 h (adjustable)
- Octave Band Filter: 1/1 Octave (standard), 1/3 Octave (optional upgrade)
- Microphone Type: 1/2″ Measurement Microphone (Class 2, 40 mV/PA, TNC connection)
- Display: 160 x 160 pixel LCD with backlight
- Memory: 4 GB Micro SD card
- Interfaces: USB, RS-232
- Voltage Output: AC 5V RMS / DC 10 mV/dB
- Power Supply: 4 x 1.5V AA Batteries / 12V / 1A Power Plug / 5V USB
- Battery Life: 10+ hours in normal use
- Operating Conditions: 0 … 50 °C (32 … 122 °F), 10 … 95% RH
- Dimensions: 70 x 300 x 36 mm / 2.76 x 11.81 x 1.42 in (Main Unit)
- Weight: Approx. 620 g / 1.4 lbs (Main Unit)
- Key Features and Benefits
- Class 2 sound level meter with built-in USB data logging
- Includes PCE-SC 43 sound calibrator for accurate measurements
- A, B, C, and Z frequency weightings for versatile noise analysis
- 1/1 octave band filter included, optional 1/3 octave band upgrade available
- Fast, slow, impulse, and peak time weightings for precise readings
- Adjustable measurement intervals from 1 second to 24 hours
- Real-time graphical LCD display with adjustable measurement profiles
- Ideal for environmental noise assessments, workplace safety, and industrial applications
- Includes
- 1 x Sound Level Meter PCE-428
- 1 x PCE-SC 43 Sound Calibrator
- 1 x 1/2″ Measurement Microphone (Class 2)
- 1 x Wind Noise Suppressor (Foam Ball)
- 1 x USB Cable for Data Transfer
- 1 x Power Adapter
- 1 x 4 GB Micro SD Card
- 1 x Carrying Case
- 1 x User Manual
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