Key Features:
Wide dynamic measurement range: 30 dB to 130 dB
This meter covers a broad sound‑level spectrum — from quiet environments
(~30 dB) to high‑noise settings (~130 dB) — making it ideal for industrial,
environmental, and workplace noise assessment.
Compliant with IEC 61672‑1 Class 2 standard
The instrument meets international noise‑meter standards (Class 2) which
ensures reliable accuracy for many commercial and field applications.
Switchable manual & automatic measuring ranges
Users can select between preset manual sound ranges (30‑90 dB, 50‑110 dB, 70‑130 dB)
or leave it in automatic mode (30‑130 dB) for flexible deployment across
different noise scenarios.
Time‑weighting (Fast/Slow) and Frequency‑weighting (A/C)
- Time
weighting: “Fast” (125 ms) for rapid fluctuations, “Slow” (1 s) for
smoother readings.
- Frequency
weighting: “A” for general human‑hearing relevance; “C” for peak or
low‑frequency measurement.
MIN, MAX, HOLD functions
Easily capture minimum, maximum, or lock the current reading for review —
essential for documenting noise events, compliance checks, or audit trails.
Clear LC / LCD display with 0.1 dB resolution
The meter’s display updates every ~500 ms and shows readings with fine
resolution (0.1 dB) enabling precise monitoring.
Micro‑USB interface & practical carry case (on
selected models / configurations)
Connectivity via micro‑USB (for power/charging or potential data transfer) and
portable design makes it well‑suited for field work and on‑site inspections.
Auto power‑off and portable form factor
To maximise battery life in the field, the device features an auto‑shut‑off
after approx. 3 minutes of inactivity; users may also disable this feature if
needed. Weighs around ~307 g in typical spec.
Robust industrial use suitability
With operating condition ratings from –10 °C to +50 °C and up to 80 % relative
humidity, the PCE‑325 is designed for diverse environments (factory floor,
construction site, outdoors).
