Digital Sound Level Meter
Brand
TECPEL
|
Model
DSL-330
|
🇹🇼 Taiwan
The DSL-330 features a large-screen display, provides an analog output function, and supports powering via an external transformer, making it suitable for long-term monitoring.
- Auto power-on function when powered on
- Sampling rate: 2 times/second
- Value hold function: MAX HOLD, MIN HOLD
- Overload protection display: 'OVER', 'UNDER'
- AC/DC signal output via headphone jack output
- AC/DC output range: AC=1Vrms, DC=10mV/dB
- Rotary calibration function
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Price
NT$ 4,095
Out of Stock
Views: 685
Description
The DSL-330 digital noise meter is a handheld device designed specifically for long-duration noise monitoring, supporting continuous operation without turning off the power. This instrument is ideal for measuring ambient noise, checking product silent performance, standardizing volume, and monitoring equipment operating sounds. It is especially suitable for environments such as hospitals and maternity centers.
Specifications
- CertificationComplies with Standards
- DisplayDisplay
- Sound LevelVolume
- ResolutionResolution
- Sound FrequencyFrequency Range
- AccuracyAccuracy
- Dynamic RangeDynamic Range
- FrequencyFrequency
- Time WeightingTime Weighting Characteristics
Features
- Sampling RateSampling rate
- Data HoldValue hold
- Overload ProtectionOverload protection
- Signal OutputSignal output
- AC Output RangeAC output range
- DC Output RangeDC output range
- Calibration MethodCalibration method
- 2 /s2 times/second
- MAX HOLD，MIN HOLDMAX HOLD, MIN HOLD
- 'OVER','UNDER' symbol indication'OVER', 'UNDER' symbol indicates
- AC/DCsignal, headphone jackAC/DC signal, output via headphone jack
- AC=1Vrms(per range setting), output impedanceapprox.50ΩAC=1Vrms (per range setting), output impedance approx. 50Ω
- DC=10mV/dB, output impedanceapprox.100ΩDC=10mV/dB, output impedance approx. 100Ω
- knob calibration(adjustment via the side knob)Knob calibration (adjustment via the knob on the side of the instrument)
Attributes
- Operating Temperature0℃~40℃，10%RH~90%RH
- Storage Temperature-10~40 °C / Less than 80%RH, non-condensing
- Altitude LimitBelow 1,000 meters
- Microphone1/2-inch pre-polarized condenser microphone
- Power SupplyDC 9V battery x1 / 9V adapter (ADP-01) (sold separately required)
- Battery LifeApproximately 50 hours (alkaline batteries)
- Dimensions275 (L) x 64 (W) x 30 (H) mm
- WeightApproximately 275 grams (including battery)
- AccessoriesUser manual, battery, adjustment rod, 3.5ψ earphone plug, foam ball, carrying and storage case
