Benchtop Dissolved Oxygen Meter
Oakton DO 700 Benchtop Meter

Benchtop Dissolved Oxygen Meter Oakton DO 700 Benchtop Meter

Eutech pH 200 Controller, Oakton InstrumentsCompact size is ideal for laboratory dissolved oxygen measurement applications

  • Large brightly-lit LCD shows allows for easy viewing of measured values

  • Low-maintenance galvanic probe requires no warm-up time

  • Built-in memory stores up to 100 data points

DO 700 meter measures dissolved oxygen in mg/L, ppm, or % saturation with simultaneous temperature display in °F or °C. DO is measured from 0 to 20 mg/L (ppm) or from 0 to 200% saturation to meet the needs of a wide array of applications. Independent 100% and 0% calibration points provide accuracy over the entire range. Measurement accuracy can be increased by manual barometric pressure and salinity compensation - meter automatically calculates offset. Built-in automatic temperature compensation provides greater precision by correcting for temperature variations between 32 to 122°F (0 and 50°C).

Large LCD features annunciators to aid in meter use and troubleshooting. Large display size makes viewing measurements easier. Meter is encased in a compact 6-1/8" L x 6-7/8" W x 2-3/4" housing which takes up a minimum of bench space. Water-resistant membrane keypad and convenient pullout reference guide provide useful features for the lab. Additional features include datalogging capabilities up to 100 points, a built-in electrode stand for convenient measurement, and selectable °F/°C temperature measurement.

DO 700 Benchtop Meter

See how to fill your DO probe

Measures Dissolved oxygen and temperature (ºC or ºF)
% saturationRange 0 to 199.9%; 300%
% saturationResolution 0.1%/1%
% saturationAccuracy +/-0.5 % full scale
mg/l (ppm)Range 0 to 30.0 mg/L
mg/l (ppm)Resolution 0.01 mg/L
mg/l (ppm)Accuracy +/-0.5 % full scale
TemperatureRange 0.0 to 100.0 ºC / 32.0 to 212.0 ºC
TemperatureResolution 0.1
TemperatureAccuracy +/-0.5C / +/-0.9F
Memory Up to 100 data sets
Salinity correction 0 to 50 ppt
Barometric pressure correction 450 to 825 mmHg
Built-in Stand Yes
Waterproof/Dustproof (IP67) No
Power 110/220 VAC, 50/60 Hz


Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch