SX713 Portable Conductivity Meter

The SX713 portable conductivity meter is an electrochemical instrument with the highest cost-performance ratio. It is used to measure the conductivity, TDS, salinity and resistivity of aqueous solutions, and is suitable for industries such as industrial and mining enterprises, water treatment projects and environmental protection. It performs particularly well in outdoor and on-site applications

1. It is equipped with a built-in microprocessor chip, featuring intelligent functions such as automatic calibration, automatic temperature compensation, data storage, function setting, self-diagnostic information, automatic shutdown and low voltage indication. 

2. By using digital filtering and slip correction techniques, the instrument's response speed and measurement data accuracy are intelligently improved. The high-definition blue backlit display shows a smiling face icon when the measurement value is stable.

3. 100 sets of data storage, display and deletion

4. Standard 2301T-S rugged platinum black conductivity electrode, maintaining high-precision measurement within an ultra-wide range, with an internal temperature sensor

5. A unique conductivity calibration function is adopted, utilizing advanced automatic frequency adjustment and automatic voltage regulation technologies. This enables the measurement range of a conductivity electrode with a constant K=1 to be expanded by 10 times. With just one calibration point, it can meet the measurement accuracy requirements of 0-200 mS/cm.

6. Automatically identify 8 types of conductivity standard solutions. Two series of standard solutions can be selected: the European/American series and the Chinese series.

7. The instrument automatically selects the measurement range for conductivity. For pure water and high-purity water with a conductivity lower than 10 μS/cm, the instrument automatically performs nonlinear temperature compensation, significantly improving the measurement accuracy of the conductivity of high-purity water.

8. The instrument meets the IP57 dust and water resistance standard. It is equipped with a sturdy carrying case, which contains all the accessories and is convenient for on-site use.

SX713-02 Portable Pure Water Conductivity Meter, used for on-site testing of reverse osmosis water, distilled water and high-purity water, as well as the conductivity, TDS, salinity and resistivity of water solutions in general measurement situations. It is suitable for use in industrial and mining enterprises such as power plants, water treatment projects, microelectronics, environmental protection and medicine, especially for use in the field and on-site. It integrates various functions such as automatic calibration, automatic temperature compensation, menu setting, self-diagnostic information, calibration reminder, viewing calibration time, automatic shutdown and low voltage display. It features intelligent functions such as advanced digital processing technology to improve the response speed and measurement data accuracy, with stable reading display mode. IP57 waterproof protection, allowing use in harsh environmental conditions; soft rubber coating for a better feel; battery power supply; sturdy carrying case containing all accessories.

1. Two conductive electrodes are configured. The DJS-0.1-S type pure water conductive electrode (with a flow cell) is used for measuring high-purity water; the 2301-S type conductive electrode is used for measuring conventional aqueous solutions.

2. By adopting advanced conductivity measurement technology and using a conductivity electrode with constant K = 1, with just a little calibration, it is possible to meet the measurement accuracy requirements ranging from 0.5 μS/cm to 200 mS/cm.

3. 100 sets of data storage

4. Automatically identify 8 types of conductivity standard solutions. Two series of standard solutions can be selected: the European/American series (USA) and the Chinese series (CH). Customized solution calibration is also available.

5. It supports multiple measurement modes for conductivity, TDS, salinity and resistivity. TDS and salinity are calculated using polynomials to ensure conversion accuracy across the entire range.

6. The conductivity measurement mode has a nonlinear temperature compensation function for high-purity water.

7. Five measurement ranges, automatic switching, for pure water and high-purity water with conductivity less than 10 μS/cm, it automatically performs non-linear temperature compensation, significantly improving the measurement accuracy of high-purity water conductivity. It is particularly suitable for use in the power, microelectronics and pharmaceutical industries.

8. Prepare calibration solutions and carry cases, suitable for use in the field and on-site.

9. The instrument meets the IP57 waterproof standard.