Extech DO700 Dissolved Oxygen Kit

An advanced 8-in-1 water quality tester for measuring dissolved oxygen, conductivity, pH and temperature to a high level of accuracy.
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Extech DO700 Dissolved Oxygen Kit

The Extech DO700 Dissolved Oxygen Kit is a portable water quality meter that measures dissolved oxygen, conductivity, pH, mV, TDS, salinity, resistivity and temperature parameters.

The DO700 dissolved oxygen meter is equipped with a digital filter for improved accuracy and speed of water quality testing. In addition, the DO700 ensures maximum accuracy by providing automatic compensation of salinity, barometric pressure, temperature and calibration.

Equipped with an internal memory for storing up to 400 labelled readings, the Extech DO700 dissolved oxygen kit is ideal for extended onsite testing in water treatment facilities, sewage works, river monitoring and for measuring dissolved oxygen of multiple water samples in a laboratory.

Extech DO700 Waterproof Dissolved Oxygen Meter Features:

  • Measures Dissolved Oxygen concentration/saturation, pH, mV, Conductivity, TDS, Salinity, Resistivity and Temperature
  • Automatic salinity compensation and manual barometric pressure compensation for DO measurements
  • One button pH calibration (4, 7, and 10pH)
  • Choice of 3 point pH calibration for better accuracy
  • One point Conductivity calibration - automatically recognizes 8 calibration solutions from USA, Europe and China series
  • Automatic Temperature Compensation (non-linear compensation for purified water <10°S/cm to improve measuring accuracy)
  • Memory stores up to 400 readings with series number, measured value and temperature
  • Large blue backlit dual LCD display
  • Auto power off saves battery life with disable function
  • Waterproof IP57 housing

What's In The Box?

  • Extech DO700 Dissolved Oxygen Meter
  • Dissolved Oxygen Probe with 3 Membrane Caps
  • Dissolved Oxygen Internal Fill Solution (30mL)
  • pH/mV/Temperature Electrode
  • Polymer Conductivity Cell
  • pH Calbration Solutions (4, 7, and 10pH)
  • Conductivity Calibration Solution (1413μS)
  • 2 x AA batteries
  • Hard Carry Case
  • Dissolved Oxygen Concentration: 0 to 40.00mg/L
  • Dissolved Oxygen Saturation: 0 to 200.0%
  • pH: -2.00 to 19.99pH
  • mV: -1999 to + 1999mV
  • Conductivity: 0.00 to 199.9mS
  • TDS: 0 to 100g/L
  • Salinity: 0 to 100ppt
  • Resistivity: 0 to 100MΩ ⋅ cm
  • Temperature: 0 to 100°C, pH and mV; 0 to 50°C, all other ranges
  • Resolution: 0.01m/gL, 0.1%,  0.01pH, 1mV, 0.01μS, 0.1°
  • Accuracy: ±0.02pH; ±0.15mV; ±1.5%FS; ±0.5°C
  • Power: 2 x AA batteries
  • Dimensions: 120 x 65 x 31mm
  • Meter Weight: 180g
  • Kit Weight: 1.7kg