- sx725 portable ph/dissolved oxygen meter
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● 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 ph electrode and dissolved oxygen electrode, automatic identification of electrode by meter. ● 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. ● 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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- sx726 portable conductivity/dissolved oxygen meter
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● double-parameter meter, equipped with 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, automatic power-off and low voltage display. ● 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 rating, equipped with calibration solution and portable case.
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- sx736 sx736portable ph/conductivity/do meter
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● 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
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● 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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