CLASS 1 TYPE APPROVED.
Small enough to fit in a pencil case.
Bright display for easy visibility in dark area as well as bright spots.
Options for 1/1 & 1/3 octave analysis and audio recording (actual sound).
Simple operational mode with Start/Stop.
Built-in self-vibration monitoring providing information about level of vibration that influences the measurement results.
Time history logging (capability providing broad band results and spectra with adjustable double (long and short) logging steps). Triggered audio recording is also available whilst logging complete functionality.
FEATURES
- Revolutionary pocket size & light weight ca 225 grams
- Noise measurements meeting Class 1 IEC 61672-1
- Wide measurement range
- 1/1, 1/3 octave real-time analysis (option)
- Dosimeter function (option)
- Audio events recording (option)
- Statistical analysis
- Time-history with two logging steps
- Automated calibration start
- Free-field & diffuse-field measurements
- Setup editor available with PC software
- Predefined setups and reports with Supervisor+ software
- High contrast color OLED display
- Very robust casing and IP65 protection level
- Built-in self vibration monitoring
- Micro SD card for mass data memory
- Extremely simple operational mode with Start/Stop
- Easy in use with predefined setups
- Three parallel independent profiles
Link to SVANTEK User Manual, flies download page 
A quick video demo on SVANTEK's Class 1 Sound Level Meter, the SVAN 971 !