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â Temperature units are optional: ℃ and °F.
âSupports functions such as power-on self-diagnosis, automatic shutdown, power-off protection and factory reset
â Support firmware upgrade function, allowing function expansion and personalized requirements
âSupport IP54 protection level
â Standard configuration of three-composite pH electrode, composite conductivity electrode, polarographic dissolved oxygen electrode, electrode holder, dust cover and calibration solution
One machine for multiple purposes
â Built-in 3 measuring units of pH/pX, conductivity and dissolved oxygen
â Test items: pH/pX value, ion concentration, mV value, conductivity, resistivity, TDS, salinity, dissolved oxygen, dissolved oxygen saturation, temperature
Intelligent detection and automatic identification
â Intelligent end point determination: supports automatic reading, scheduled reading, scheduled interval reading, and manual reading
âSupport automatic temperature compensation, automatic calibration, and electrode diagnosis
Data management, information traceability
â Support data storage (500 sets each), review, deletion, transmission and printing
â Comply with GLP and realize data traceability
â Equipped with RS-232 interface, supports connection to standard RS-232 serial port printer, and directly prints measurement results. The printing format is optional.
â With USB interface, it can be connected to PC through special communication software to realize data transmission.
pH/ion measurement function:
â Automatically identify multiple groups of buffer solutions such as GB, DIN, and NIST, and support customization of standard solutions and standard solution groups, with up to 5 points of calibration.
â Built-in Na+, K+, NH4+, Cl-, F- and other ion modes, allowing users to create their own
â Rapid switching of multiple ion concentration units such as μg/L, mg/L, g/L, mol/L, mmol/L, and PX
âMeasurement mode: direct reading concentration method measurement
Conductivity measurement function:
â Within the range, it has functions such as automatic temperature compensation and automatic range switching.
â Automatically identify conductivity standard solutions and support 1-3 point conductivity electrode calibration
âSupports multiple conductivity compensation methods such as non-compensation, linear, pure water compensation, etc.
â Reference temperature 20℃ or 25℃ optional
â Supports automatic frequency switching, and is equipped with a 1.0 constant electrode that can cover the full range of measurements (it is recommended to use a 0.1 constant or 0.01 constant conductivity electrode for measurement of samples below 20 μS/cm)
Dissolved oxygen measurement function:
âSupports automatic temperature compensation and automatic atmospheric pressure compensation (units optional: kPa, mbar, Torr, Atm)
â Support zero oxygen calibration and full scale calibration
âSupport manual salinity compensation function