Aquatic Eco-Systems

OxyGuard Handy Polaris

The OxyGuard Handy Polaris is a portable D.O. meter that also measures %saturation, mg/L (ppm), temperature and has salinity compensation. Measurements are compensated for temperature and barometric pressure. The probe is galvanic type and fully field-serviceable. Has a large display with backlight and offers automatic calibration and a choice of language and units of measurement. Each unit is supplied with a detachable clip for easy attachment to a belt or clipboard. Get 1,400 hours of use from a single 9V battery.

• Automatic calibration with stability check.
• Compensates for changes in atmospheric pressure.
• Automatic shutdown for power saving.

Specifications

For a larger display with backlight and your choice of language and units of measurement, see the Polaris 2.

Technical Advantages

Meter
• Automatic calibration with stability check.
• Automatic self-check of instrument.
• Automatic check of cable and probe.
• Compensates for changes in atmospheric pressure.
• User-selectable language and main display parameter.
• "On-screen" instructions.
• 1,400 hours use from one 9V alkaline battery.
• Illuminated display with variable intensity.
• Automatic shutdown for power saving.

Probe
• Galvanic type.
• Self-polarizing.
• No warm-up time.
• Fully temperature compensated.
• Remarkably short response time.
• Stores dry.
• Excellent long-term stability.
• Tough membrane.
• No need for regular service or renovation.
• Probe renovation easy and fast when needed.

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