Cod  P000405 -The OxiGuard Handy Polaris is a hand –held dissolved oxygen (DO) meter. It measures mg/l(ppm), % saturation, temperature, has salinity compensation and is powered by a 9V battery. Measurements are automatically compensated for temperature and barometric pressure. The probe is fully field serviceable and instrument can withstand being dropped in the water ! The display shows either measurements ,set-up menus or messages. 

 

SPECIFICATIONS

Operating conditions-probe: -5 to +45C, meter -20 to +60C. Water proof to max 5m depth short term.Measuring range -0-60,0ppm(mg/l) and 0-600%sat,Range ,temperature: -5 to +45 C,Salinity compensation – 0-59 ppt salinity (manually set)Accuracy :-typically better than +/- 1% of measured value +/- digit.Repeatability :-typically better than +/-0,5% of value.Response time-to 90% in less than 20 sec in waterAccuracy temperature  : +/-0,2CSelf check of: probe, cable, meter, batteryUseful battery life : approx. 2 years with 1 hours use per day 5 months with 8 hours use per day. 9V e-block, 6LR61, 6F22, MN1604

SPARES :- kit :membrane cap, 5 membranes & O-rings, 50 ml electrolyte and tool.- set of membranes & O –rings- membrane cap with membrane-500 ml electrolyte (type 1)-blue color protection bag  

 

 

 Cod : HI 9147 with 4 m cable is designed for aquaculture application,unique among our family of DO meters in that it comes with galvanic probe,which require no conditioning time, equipped with automatic temperature compensation plus user adjustable altitude and salinity compensations for the most accurate measurements. This unit comes with a rechargeable battery (inductive charger not included), is a must have for DO sensitive organisms or high bio-load environments.

 ^{_{Designed specifically for aquaculture------------Backlit LCD}} 

  _{^{Automatic temperature compensation ----------Automatic salinity compensation}} 

  ^{_{Water-resistant -------------------------------------- Protective rubber boot included}}

Range		O2: 0.0 to 50.0 mg/L; % Saturation O2: 0 to 600 %; Temperature: -5.0 to 50.0°C
Resolution		O2: 0.1 mg/L or 1%; Temperature: 0.1°C
Accuracy		O2: ±1% of reading; Temperature: ±0.2°C
Calibration		Manual, in saturated air
TemperatureCompensation		Automatic, -5 to 50°C (23°F to 122°F)
Salinity Compensation		0 to 51 g/L (1 g/L resolution)
Probe, fixed (included)		HI 76409/4 with 4 m (13') cable (included) or HI 76409/10 with 10 m (33') cable
Battery Type/Life		(1) 9V Ni-Mh, rechargeable/approx. 200 hours of continuous use without backlight; auto-off after 6 minutes of non-use;
Environment		0 to 50°C (32 to 122°F); 100% max RH
Dimensions		196 x 80 x 60 mm (7.7 x 3.1 x 2.4'')
Weight		500 g (1.1 lbs.)