Packaging Specifications
Core Parameters
Description
Sound Level Meter
Technical Specifications
- Measurement Range: 30~130dB
- Accuracy: ±2dB
- Resolution: 0.1dB
- Sample rate: 4 times/s, 1 times/s
- Frequency range: 30Hz~8KHz
- Display: 3 1/2 digits LCD digital display with analog bar indicator
- Memory function: 16000 records
- Interface: RS232 interface
- Auxiliary output: AC/DC auxiliary output; AC 0.707 Vrms at full range for each level, impedance 600Ω; DC 10mV/dB, impedance 100Ω
- Power supply: 6 × 1.5V (AAA)
Main Features
- A/C weighting selection
- Data store function & data hold
- Back light
- Low power indication
- Date and time display
- Auto/Manual range selection
- Fast/Slow response selectable
- MAX value hold function
- Over range indication: "UNDER" or "OVER"
- Equipped with computer record graph software
- Wide dynamic range
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