Description
EC400S portable conductivity meter simultaneously determines conductivity (EC), TDS, salinity, resistivity and temperature in a single compact handheld unit. It is equipped with the 2301T-S electrode from APERA Instruments, which uses BPB (Brush-resistant Platinum Black) technology and an integrated temperature sensor for automatic temperature compensation from 0 to 50 °C. Conductivity covers 0 to 200 mS/cm across five automatic ranges with resolution down to 0,01 µS/cm and accuracy of ±1,0 % F.S. ±1 digit; TDS ranges to 100 g/l, salinity to 100 ppt and specific resistance to 100 MΩ·cm. Temperature is measured from −10 to 110 °C. The IP57 dust- and waterproof housing is designed for demanding field conditions. GLP data management stores up to 500 data groups including date, time and measured values, with USB output for PC download or real-time logging. Fast 1- to 4-point calibration, self-diagnosis and a large illuminated LCD displaying conductivity and temperature together streamline daily operation. The set comprises the meter, 1 m electrode cable, calibration solutions (84 µS/cm, 1413 µS/cm, 12,88 mS/cm), USB cable, PC-Link software and carrying case. Meter size is 86 × 196 × 33 mm at 335 g; complete package weighs 1,6 kg and runs on four AA batteries.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 1 pc
- Conductivity range: 0–200 mS/cm
- Accuracy: ±1,0 % F.S. ±1 digit
- Protection class: IP57
- Memory capacity: 500 data groups
- Electrode included: 2301T-S BPB conductivity electrode
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Questions about EC400S Portable Conductivity/TDS/Salinity/Resistivity Meter Kit
What is this article?
EC400S Portable Conductivity/TDS/Salinity/Resistivity 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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