Description

PCE Instruments Sound Level Meter (PCE-322A) is a professional Class II noise meter designed for real-time and long-term sound monitoring. With a wide measuring range of 30 to 130 dB, this meter is ideal for industrial, commercial, and environmental applications.

The device features built-in data logging, allowing users to store up to 32,700 readings, and includes a USB port for seamless data transfer. Designed for precision, this sound level meter supports A and C frequency weighting and fast or slow time weighting.

Specifications and Dimensions
- Noise Levels: Low 30-80 dB / Medium 50-100 dB / High 80-130 dB / Auto 30-130 dB
- Dynamic Range: 50 dB
- Resolution: 0.1 dB
- Accuracy: ±1.4 dB
- Frequency Range: 31.5 Hz – 8 kHz
- Storage Capacity: 32,700 readings (9 hours @ 1-second interval)
- Time Weighting: Fast (125 ms) / Slow (1 sec.)
- Microphone Type: Electret condenser
- Analog Output: AC/DC millivolt
- USB Data Interface
- Operating Temperature: 0-40°C (32-104°F), <90>
- Power Supply: 9V battery (approx. 30 hours of operation) / AC power
- Dimensions: 280 x 95 x 45 mm (11.02 x 3.74 x 1.77 in)
- Weight: Approx. 350 g (0.78 lb)
- Standard Compliance: IEC 61672-1 Class II

Key Features and Benefits
- Class II sound level meter with IEC 61672-1 compliance
- USB connectivity for easy data transfer
- Memory stores up to 32,700 readings for long-term monitoring
- Fast and slow time weighting for accurate measurements
- A and C frequency weighting options
- Max, Min, Hold, and Alarm functions
- Date- and time-stamped measurements for precise record-keeping
- Durable ABS plastic casing for long-lasting use
- Tripod mount included for stable measurements
- Low power consumption with automatic shutoff after 15 minutes of inactivity