Why DOTEK?

Designed for reliable & accurate wine DO measurement with the most advanced optical sensor. 

Calibrated to identify low DO measurements of less than 2ppm on any type of wine varietal.

Highly accurate & meaningful DO data for winemakers passionate about producing only the best wine

Portable

Measure at the source vs. taking samples to the lab.  Designed for large volume production (test up to 500 tanks in one capture).

Convenient

DO probe can sample up to 10m deep into a tank as well as fit in the neck of the bottle.

Rapid

Turn tedious lab work to accurate data in about a minute.

Consistent

Accurate data from optical DO meter that is reliable over time and rugged use.  Measurement results do not degrade over time (vs. polarography).

Durable

The DO probe is designed for 8,000+ hours of service life and the meter is waterproof & dustproof to handle harsh environments.

Reliable

Always ready and calibrated.  Quick & easy-to-use re calibration kit included to ensure DO accuracy.

Self Contained

Our complete turnkey package includes meter, optical probe, 0 PPM calibration kit, and a rugged storage case.

Cost Effective

For as little as $0.01 per case (or less), guarantee the quality of your wine.

DOTEK vs. Polarography

• DOTEK

  • Designed exclusively for winemakers

  • Optical measurement for the best DO readings

  • Rapid response time

  • Accurate over lifetime / minimall re-calibration needed

  • Memory storage for multi-tank sampling

• Traditional Polarography

  • Requires ongoing replacement accessories & reagents for proper calibration

  • Prone to unstable measurements & low accuracy

  • Requires long warm up period for each usage