PCE-322A Sound Level Meter

Key Features:

Professional Class II sound level meter compliant with IEC 61672‑1 — suitable for industrial, occupational and environmental noise monitoring.

Wide measuring range: 30 … 130 dB (Low 30‑80 dB / Medium 50‑100 dB / High 80‑130 dB / Auto 30‑130 dB) for flexible use in low‑noise to high‑noise conditions.

High resolution and accuracy: 0.1 dB resolution and accuracy of approx. ±1.4 dB ensure reliable noise measurement.

Supports both A‑weighting and C‑weighting frequency filters, plus FAST (125 ms) and SLOW (1 s) time weightings for tailored measurement.

Built‑in data‑logging capability – memory stores up to 32,700 readings with date/time stamp, enabling long‑term noise exposure tracking.

USB interface & analog millivolt output allow seamless transfer of logged data to PC (Microsoft Excel compatible) and integration with external systems or recorders.

Large, easy‑to‑read 4‑digit LCD display housed in a durable ABS plastic enclosure — designed for field use and portability (~350 g).

Auto power‑off (after approx. 15 minutes inactivity) and approx. 30 hours battery life (9 V block battery) support efficient field operation.

Comprehensive front‑panel functions: Max, Min, Hold, Alarm, date/time stamping — making it easy for users to capture peak, lowest or user‑specified levels.

Comes with practical accessories: wind‑noise suppressor, mini‑tripod mount (¼‑20 UNC thread), USB cable, carrying case — ready for field deployment.

Ideal for a wide range of applications: workplace noise assessment, machine noise testing, environmental sound monitoring, acoustic measurements in educational/residential/commercial settings.