• Watertight case - meets IP-65 specifications 
• 1-year instrument warranty
• 1-year DO electrode and cable warranty
• Approximately 450 hour battery life
• Screw-on cap membrane
• Read in either mg/L or % saturation
• Salinity and pressure compensation 
• CE compliance
• Automatic temperature compensation
• Low battery indicator
• Fast DO response times
• Long-lasting polarographic electrodes
• 4 or 10-meter connectorized cable lengths

Designed specifically for spot sampling applications, the DO200 will fill the need for simple, one-handed operation instrumentation. Whether the need is a single monitoring instrument for temperature and dissolved oxygen for wastewater, surface water, or aquaculture, the DO200 is up to the task.

Also, the DO200 provides salinity and pressure compensation along with automatic temperature compensation. 

The DO200 calibrates easily in a saturated air environment and displays either % oxygen saturation or ppm (mg/L) values. This feature allows the end-user to get the best data quality possible in regards to DO.

The low battery indicator, easy to replace screw on cap membranes, simple one-handed operation, and 4 or 10 meter cable lengths enable the user to trust this rugged field instrument for better data management.

The YSI DO200 is designed for quick, accurate results in an economical platform. The ability to measure dissolved oxygen and temperature in a simple, compact instrument allows the DO200 to be used in multiple application strategies. With a one-year instrument warranty and one-year cable and electrode warranty the DO200 is a logical choice.

The DO200 can also be used as a laboratory BOD instrument when used with the YSI 200-BOD probe.

PART #	DESCRIPTION	PRICE
Y20014	DO200 w/4 Meter Cable	$475.00
Y200110	DO200 w/10 Meter Cable	$508.00
Y5908	Replacement Membranes, 6/Pk	$45.00

Medium:	Fresh, sea or polluted water
Dissolved Oxygen Sensor:	Steady-State Polarographic
Accuracy:	0-20 ppm: +2% of reading or +0.2 ppm, whichever is greater
	0-200%: +2% of reading or + 2% air saturation, whichever is greater
Range:	0-20 ppm
	0-200 % air saturation
Resolution:	0.01 ppm
	0.1% air saturation
Temperature Units:	Celsius
Temperature Specifications:	Accuracy: +0.3°C +1 digit
	Range:-6°to +46° C
	Resolution: 0.1°C
Altitude Compensation:	Automatic (manual input required)
Salinity Compensation:	Automatic (manual input required)
Temperature Compensation:	Automatic
Power:	9 volt alkaline (included)
Size:	86 mm width; 241 mm length; 72 mm depth
Weight with Batteries:	430 grams (1 lb.)
Battery life:	Approximately 450 hours at 25°C
Cables:	4 or 10 meters
Other Features:	Watertight to IP-65
	Rugged, compact case
	Push-button calibration
	Low battery indicator on display
	CE compliance
Warranty:	1-year for the instrument
	1-year for the DO module