SX712 Portable ORP Meter
  • ● Built-in microprocessor chips, intelligent functions such as data storage, function set-up, automatic power-off and low voltage display.

    ● Equipped with plastic ORP electrode, fast response and accurate result.

    ● Equipped with ORP standard solution and portable case.

    ● Meter meets waterproof IP57 rating.

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SX721 Portable pH/ORP Meter
  • ● Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
    ● Double-parameter meter, equipped with three-in-one combination pH electrode and ORP electrode, automatic identification of electrode by meter.
    ● Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series, NIST series and China series.
    ● Able to set pH measurement modes of high purity water and pure water with ammonia
    ● Meter meets IP57 rating, equipped with calibration solution and portable case.
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SX731 Portable pH/ORP/Conductivity Meter
  • ● Multi-parameter meter, equipped with pH electrode, ORP electrode and conductivity electrode, automatic identification of electrode by meter.
    ● Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.
    ●Automatic identification of 13 pH standard buffer solutions, three options of standard buffer solutions: Europe and America series, NIST series and China series.
    ●Able to set pH measurement modes of high purity water and pure water with ammonia.
    ● Automatic identification of 8 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series and China series.
    ● Adopt advanced conductivity measurement technology, use conductivity electrode of constant K=1, only need one point calibration and meet the measurement precision requirement of 0.5μS/cm ~ 200 mS/cm.
    ● Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
    ● Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
    ● Meter meets IP57 rating, equipped with calibration solution and portable case.
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SX751 Portable pH/ORP/Conductivity/DO Meter
  • ● Built-in microprocessor chips, intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function set-up, self-diagnose information, automatic power-off and low voltage display.

    ●Multi-parameter meter, equipped with pH electrode, ORP electrode, conductivity electrode and dissolved oxygen electrode, automatic identification of electrode by meter.
    ●Automatic identification of 13 pH standard calibration solutions, three options of standard buffer solutions: Europe and America series, NIST series and China series.
    ● Able to set pH measurement modes of high purity water and pure water with ammonia.
    ● Automatic identification of 8 conductivity standard calibration solutions, two options of standard calibration solutions: Europe and America series and China series.
    ● Adopt advanced conductivity measurement technology, use conductivity electrode of constant K=1, only need one point calibration and meet the measurement precision requirement of 0.5μS/cm ~ 200 mS/cm.
    ● Ability to switch among conductivity, TDS, salinity and resistivity. Multinomial calculation for TDS and salinity to ensure the conversion precision of the full scale.
    ●Conductivity measurement mode has the function of non-linear temperature compensation for high purity water.
    ●Measurement mode of Dissolved oxygen has the function of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.
    ●New polarographic type dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen simultaneously, equipped with special dissolved oxygen electode calibration set, polarization only for 3~5 min.
    ● Meter meets IP57 waterproof rating, equipped with calibration solution and portable case.
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SX630 ORP Tester
  • ●The smallest and thinnest shape: 148×29×14mm. The diameter of the electrode: 10mm.
    Intelligent function: automatic power off, low voltage alarm, etc
    Replaceable batteries, ORP standard solution, electrode soaking solution and standby batteries in a portable case.
    IP 57 waterproof rating
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