Digital Sound Level Meter 30-130 dB, Portable Decibel Monitor

POROMETISTO-SL01 Digital Sound Level Meter is a compact, 30–130 dB portable decibel monitor with a color screen for easy readability and quick noise assessment on the go.

Fast/Slow sampling modes (FAST 125 ms, SLOW 1000 ms) capture both sharp peaks and longer trends. It supports dB/SONE unit conversion, A/C weighting, and stores Max/Min values with data retention. With a 1/2 inch capacitive microphone, readings resolve to 0.1 dB and maintain ±1.5 dB accuracy. Reference sound pressure is 94 dB at 1 kHz, and the frequency response spans 31.5 Hz to 8 kHz. Power comes from 3x AAA batteries (not included). The meter measures 195 x 73 x 34 mm.

Benefits & Tips

• Use in workplaces to monitor noise exposure and verify compliance with sound limits.
• Track changes over time with Max/Min values and data retention, then log readings as needed.
• Switch between dB and SONE scales and apply A/C weighting for task-specific assessments.

Specifications

• Measurement range: 30–130 dB
• Sampling: FAST 125 ms, SLOW 1000 ms
• Noise accuracy: ±1.5 dB
• Reference: 94 dB / 1 kHz
• Frequency response: 31.5 Hz – 8 kHz
• Resolution: 0.1 dB
• Sensor: 1/2 inch capacitive microphone
• Automatic shutdown: ~10 minutes
• Power: 3x AAA (batteries not included)
• Working temperature: 0–40°C
• Storage: -20–60°C; RH ≤80%
• Size: 195 x 73 x 34 mm

Package includes:

• 1 × Noise Meter
• 1 × User manual

Warnings/Reminders

• Battery not included; requires 3x AAA batteries
• Automatic shutdown after about 10 minutes of inactivity
• Operate within 0–40°C and ≤80% RH; store at -20 to 60°C with ≤80% RH

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has provided trusted service for precise measurement tools.