The Polaris practical OxyGuard is a D.O. Portable meter, which also measures% saturation, mg / L (ppm), temperature and has salinity compensation. Measurements are compensated by temperature and barometric pressure. The probe is galvanic type and fully usable field. It has a large display with backlight and offers automatic calibration and a selection of languages ​​and units of measure. Each unit is supplied with a removable clip for easy attachment to the belt or clipboard. Battery life allows up to 1,400 hours of use from a single 9V battery. Includes its membrane and Standar Electrolyte solution liquid.

Product Features

• Automatic calibration with stability check.
• Compensates for changes in atmospheric pressure. – Automatic shutdown for energy saving.
• Supports 4000 masl
• Cable size: 3 and 8 meters
• Temperature range – 5 + 45 ° C
• Oxygen range: 0 – 60 ppm