Description
SX723 portable pH/conductivity meter set is a cost-effective dual-parameter instrument for industrial, mining, energy, wastewater and environmental applications, especially field and on-site use. An integrated microprocessor provides automatic calibration, automatic temperature compensation, data storage, function settings, self-diagnosis, auto power-off and low-battery indication. The meter automatically recognises the connected pH or conductivity electrode. Advanced conductivity measurement uses a K=1 cell constant electrode with one-point calibration and accuracy suitable for 0,5 μS/cm to 200 mS/cm; conductivity, TDS, salinity and resistivity are switchable, with automatic calculation of TDS and salinity. Eight conductivity standard solutions are recognised, with Europe/America or China series options. Pure-water and ammonia-pure-water pH modes plus non-linear temperature compensation for pure water are available. From manufacturer APERA Instruments, the IP57-rated handheld stores 200 data groups and runs on two AA batteries. pH range is −2,00 to 19,99 with automatic 1- to 3-point calibration; mV range is ±1999 mV. The complete kit includes the 201T-S pH electrode, 2301T-S conductivity electrode, pH 4,00/7,00/10,01 calibration solutions (50 ml each), 1413 μS/cm conductivity standard (50 ml), screwdriver and carrying case for reliable field measurement.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 1 pc
- Product type: multi-parameter meter
- Protection rating: IP57
- pH measuring range: −2,00 to 19,99 pH
- Conductivity range: 0 to 199,9 mS/cm
- Data storage: 200 data groups
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Questions about SX723, Portable pH/Cond. Meter Kit
What is this article?
SX723, Portable pH/Cond. Meter Kit is the article on this page. Luminix Health distributes APERA Instruments for laboratory use. It sits in Conductivity meters & cells, inside pH & electrochemistry, in Lab instruments.
A conductivity meter and its cell measure how well a solution carries current. The cell constant is the geometry that converts conductance to conductivity, and it is calibrated with a standard. Temperature compensation matters because conductivity rises with temperature.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is Conductivity meters & cells. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.