Search This Site

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

Benchtop ION Meter Oakton ION 700 Benchtop Meter

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Benchtop ION Meter Oakton ION 700 Benchtop Meter

ION 700, Benchtop Meter, Oakton InstrumentsLarge display allows you to see measurement values at a glance

  • Custom 3-1/4" x 2-7/16" LCD display

  • Small size conserves valuable benchspace

  • Store and recall up to 100 data sets

Ion 700 meter measures pH, mV, relative mV, and temperature while adding ion measurement capabilities. Ion concentration is directly read in ppm for easy use. Verify electrode operation while taking measurements with the dual ppm and mV display. Up to three ion-concentration standards (choose from 0.1, 1.0, 10.0, 100.0, or 1000.0 ppm) may be calibrated.


The easy-to-use, microprocessor-based meter features HOLD, ATC, recorder output, and electrode diagnostics. Automatic temperature compensation (ATC) maintains reading accuracy even with fluctuating temperatures.


Five-point pH calibration, with automatic buffer recognition for both USA (pH 1.68, 4.01, 7.00, 10.01, 12.45) and NIST (pH 1.68, 4.01, 6.86, 9.18, 12.45) pH buffers, makes for easy calibration no matter which requirement you need to meet. The convenient pull-out quick reference card keeps procedures handy at all times. The large, dual-display LCD provides excellent visibility´┐Żeven from a distance. Meter accepts pH, ORP, or ion-selective electrodes with BNC connectors.


Ion 700 Benchtop Meter Manual

Measures pH, mV, Ion, and Temperature (ºC or F)

pHRange 0.00 to 14.00 pH

pHResolution 0.01 pH

pHAccuracy +/-0.01 pH

pHCalibration Up to 5 points (USA: 1.68,4.01, 7.00, 10.01, 12.45 or NIST: 1.68,4.01, 6.86, 9.18, 12.45) with autobuffer recognition

mVRange +/-2000 mV

mVResolution 0.1 within 199.9 mV, 1 beyond 200 mV

mVAccuracy +/-0.2 within 199.9mV, +/-2 beyond 200 mV

mVCalibration Offset up to +/-150 mV

IonRange 0.01 to 2000 ppm

IonResolution 0.01 ppm from 0.01 to 0.99 ppm, 0.1 ppm from 1.0 to 199.9 ppm, 1 ppm from 200 to 2000 ppm

IonAccuracy +/-0.5% of reading FS (mono-valent), +/-1.0% of reading FS (di-valent)

IonCalibration From 2 to 5 consecutive points 0.1, 1.0, 10.0, 100.0, or 1000.0 ppm

TemperatureRange 32 to 100ºF (0.0 to 100.0ºC)

TemperatureResolution 0.1 ºF or C

TemperatureAccuracy +/-0.3 ºF or C

TemperatureCalibration Offset 0.1ºC increments up to +/-5ºC/+/-9ºF

Memory Up to 100 data sets

Dimensions 6 1/8" x 6 7/8" x 2 3/4" (15.5 x 17.5 x 6.9 cm)


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