shanghai san-凯时娱乐

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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sx736 portable ph/conductivity/do meter
    ● multi-parameter meter, equipped with ph electrode, conductivity electrode and dissolved oxygen 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.
    ● 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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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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sx811 portable ph meter
    ◆ 1-3 point automatic calibration, the meter provides calibration guide and automatic checking function.
    ◆ the meter is able to recognize up to 12 types of ph standard buffer solutions. there are three options of standard buffer solutions: usa series, nist series and chinese series (ch), there is also customer-defined solution calibration.
    ◆ the meter provides two special modes for pure water and pure water mixed with ammonia. these special modes offer temperature compensation for ph value, especially suitable or the electricity and petrochemical industries.
    ◆ equipped with calibration solution and portable case and suited in field and on site.
    ◆ meter meets ip57 rating.
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