DSL-330 Digital Sound Level Meter
30–130 dB handheld meter for general-purpose noise surveys.
Sound Level Meters & Calibrators (30–130 dB)
Measure environmental and occupational noise with Class 2 accuracy, data logging options, and practical features for field use.
DSL-332 with 94 dB Self-Calibration
Built-in 94 dB check, 35–130 dB range for quick compliance checks.
DSL-333 Digital Sound Level Meter
Cost-effective 30–130 dB meter for everyday measurements.
DSL-331 Data Logger (USB/RS-232)
30–130 dB logging with PC connectivity for reports and analysis.
DSL-336A Sound Level Calibrator
Portable calibrator for quick on-site microphone validation.
DSL-335 Pocket-Size SLM
Compact 30–130 dB meter for quick checks on the go.
DSL-330C Class 2
30–130 dB, ±1.4 dB (Class 2) accuracy for environmental surveys.
DSL-330A with APO Disable
Sound level meter with optional auto power-off disable for long tasks.
Noise Meter Basics
A noise (sound level) meter measures sound pressure level in decibels (dB). It is widely used in industry, environmental monitoring, building acoustics, and occupational safety.
Typical levels (dB): Breathing 10 · Rustling leaves 20 · Whisper 30 · Birdsong 40 · Moderate rain 50 · Conversation 60 · Vacuum 70 · Traffic 80 · Lawnmower 90 · Thunder 100.
Complaints & compliance: To file a noise complaint, measurements usually need to follow applicable standards and procedures (e.g., repeated measurements and logging). Local regulations apply.
Keywords
dB MeterNoise Level MeterSound Level Meter Noise MeasurementAuto RangingData Logger Bar GraphAC/DC OutputFast/Slow Weighting Overload IndicationIEC 61672 Class 2ANSI S1.4