OxyGuard Cat No H05LDO


exc. GST


Handy Polaris C Optical DO Meter

- No membrane, no electrolyte

- Low maintenance

- Fast response

- High sensitivity

The new OxyGuard hand-held oxygen and temperature meter with NFC and Bluetooth technology. The Polaris C Optical meter is an almost maintenance free meter for measuring dissolved oxygen and temperature. The meter is sturdy, easy to use and has an extensive longevity making it ideal for harsh conditions.

The OxyGuard Polaris C Optical meter can store up to 2500 complete set of data, including time and date stamps. The logged data can be stored either manually or automatically with the possibility to group the data into categories. The stored data can be uploaded directly to Cobália using Bluetooth technology. Scan the Cobália NFC tag on the tank and all data will be uploaded to your “digital farm”. Tank specific data assigned to the tags will be stored in Cobália for analysis on temporal variation, generation of graphs and for multivariable analysis on performance.

The meter has a built-in self-check of all hardware, it compensates automatically for barometric pressure and it has a notably short response time. With this meter, you get the high-quality associated with OxyGuard technology and a product that will serve you well for many years to come.


Key benefits
High accuracy
Easy-to-do calibration
Automatic check of the hardware
Automatic compensation for barometric pressure and temperature
Automatic or manual data logging of up to 2500 full sets of data
Bluetooth and NFC technology for direct upload to Cobália
Low power consumption: ~150 hours
Immediate response time
Variable display options and unit use
Based on luminescence quenching of an oxygen sensitive dye immobilized on a support foil
(sensor spot), it can be used for gas as well as for dissolved oxygen (DO) measurements.
Long-term stability
Low drift (No offset/zero point calibration

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