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Sentia™ Analyzer

The Sentia™ Analyzer works with Sentia™ free SO₂ Test Strips to measure free SO₂ concentration in post-fermentation red or white wine.

With a rich touchscreen display and long battery life, the Sentia™ system makes it easy for you to get test results in under a minute wherever and whenever you need.

Sentia Device


Sentia Icon 60 Seconds

Rapid results in less than a minute

Sentia Icon Portable

Hand-held size lets you analyze in the winery

Sentia Icon Wifi

Upload results to a PC, tablet or phone via Wi-Fi

Sentia Icon Touch

Touchscreen display

Sentia Icon Battery

More than 100 free SO₂ tests on a single charge

Sentia Icon Microscope

Reproducible results comparable to other test methods

Sentia Icon Numn 123

Easy and intuitive use for any team member

Sentia Icon Spin

Auto-calibrating (no calibration needed)

Sentia Icon No Tube

No reagents required


  • Works with Sentia™ free SO₂ Test Strips
  • Measures free SO₂ levels in post-fermentation red or white wine:
    • measuring range: 3 to 50 mg/L (free SO₂)
    • sample size: at least 8 microlitres (a drop of wine)
  • Stores up to 1000 test results for reviewing or downloading
  • Long battery life (more than 100 free SO₂ tests)
  • 7 cm (2.7 in) touchscreen colour display
  • Wireless (Wi-Fi) connectivity (2.4GHz only)
  • Convenient strip eject mechanism
  • Light and portable – 210g /15 cm x 8.4 cm x 3.2 cm (7.5 oz /5.8 in x 3.4 in x 1.3 in)
  • Designed for a wide range of environments
  • Ambient temperature range: 10°C to 30°C (50°F to 86°F)

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