OXYGUARD HANDY POLARIS

Parameters	ppm (mg/L), % saturation, temperature ( °C or °F), salinity compensation
Display	Large, easy-to-read graphical LCD display. Variable backlight.
Probe Type	Galvanic cell, self-polarizing, self-temperature compensating
Cable Length	Standard 3 m. Any length available on request
Operating Conditions	Probe: -5°C to +45°C	Meter: -20°C to +60°C
Encapsulation (Meter)	Short-term immersion proof to max. 5m depth
Measuring Range	0-60.0 ppm (mg/L) and 0-600% saturation. Automatically compensated for temperature and barometric pressure. Manual salinity compensation. Temperature -5°C to +45°C.
Salinity Compensation	0-59 ppt salinity (manually set)
Accuracy	Depends on calibration accuracy. Typically better than ±1% of measured value ±1 digit within the standard measuring range
Repeatability	90% of end value in less than 20 seconds in water
Response Time	3 to 5 cm/sec. (1 to 2 inch/sec).
Accuracy, Temperature	±0.2° C
Dimensions	98 mm diameter x 36 mm + belt clip (if used)
Self-check of	Probe function, meter function, cable, battery
Useful Battery Life	Approx. 2 years with 1 hours use per day. Approx. 5 months with 8 hours use per day.
Standard Accessories	Membrane cap, membranes, electrolyte, cathode cleaning pad, storage pouch.