YSI DO200A Dissolved Oxygen Meter

Overview

Overview The DO200A is part of the EcoSense® family of products. The DO200A dissolved oxygen instrument offers fast dissolved oxygen response times in wastewater, surface water, and aquaculture applications.

Calibrates easily in a saturated air environment and displays in % or ppm (mg/L) values, giving you the best DO data quality possible. Available with 4- or 10-meter cable lengths.

The DO200A can also be used in the laboratory with the 200-BOD self-stirring lab probe making the DO200A a true lab and field instrument.

Screw on PE membranes make membrane changes easier than ever. The PE membranes also have faster response times and reduce stirring dependence greatly.

If you're interested in dissolved oxygen measurements you may also be interested in the YSI Professional Series products Pro20 or optical DO handheld ProODO.

For more information on the YSI DO200A Dissolved Oxygen Meter, contact your local Air-Met office.

Features

1-year instrument, DO electrode and cable warranty
IP67 waterproof rating
Screw-on cap membrane
Low battery indicator with 500 hour battery life
Automatic shutoff after 30 minutes of inactivity
Salinity, pressure and temperature compensation
CE compliance
4- or 10-meter cable lengths available; BOD probe available
50 data set reviewable memory

Instrument and cables ordered separately unless ordering as a kit.

Kits are available as an instrument, cable (4- or 10-meters), and hard-sided case.

Specifications

DO200A System Specifications (Instrument, Probe, and Cable)
Temperature	Range	-6 to 46°C (21.2 to 114.8°F)
	Resolution	0.1°C
	Accuracy	±0.3°C ±1 digit
Dissolved Oxygen % Saturation	Range	0 to 200%
	Resolution	0.1% air saturation
	Accuracy	±2% of the reading or ±2% air saturation, whichever is greater
Dissolved Oxygen ppm (mg/L)	Range	0 to 20 ppm
	Resolution	0.01 ppm
	Accuracy	±2% of the reading or ±0.2 ppm, whichever is greater

DO200A Additional Specifications
Operating Range	Temperature	0° to 50° C (32 to 122°F)
	Relative Humidity	up to 95%
Water rating		IP67 waterproof
Size		78 mm wide (widest point) x 184 mm long x 37 mm deep (3.1 in. x 7.25 in. x 1.45 in.)
Weight with Battery		272 grams (0.6 lb.)
ATC Probe		Thermistor, 10kΩ / 25° C
Battery		One 9 volt included with purchase; 500 hour battery life.
Salinity compensation		0.0 to 40.0 ppt (manual input during calibration)
Pressure compensation		00 to 1100 millibar (450 to 825 mmHg) (manual input during calibration)
Calibration Back-up		Yes
Audio feedback		Yes, all keys
Memory		50 data set reviewable memory
Auto shutoff		Automatically powers off after 30 minutes of inactivity