Soil Water Quality Qxidation-reduction Potentiometer

Product Introduction

The soil redox potential meter (ORP meter) is mainly used for on-site in-situ testing of the redox potential of fresh or moist soil, as well as the redox potential of water (medium) PH、 Measurement of temperature and other data. Meets the standard of "HJ746-2015 Determination of Soil Redox Potential Potentiometric Method".

Soil oxidation-reduction potential (ORP/Eh), as a comprehensive indicator of soil environmental conditions, has been used for a long time. It characterizes the relative degree of medium oxidation-reduction and has an important impact on soil chemical and biological processes. It is an important parameter for understanding soil properties and processes. The higher the oxidation-reduction potential, the stronger the oxidizability, and the lower the oxidation-reduction potential, the stronger the reducibility. A positive potential indicates that the solution exhibits certain oxidizing properties, while a negative potential indicates that the solution exhibits certain reducing properties.

The oxidation-reduction potential (ORP) of water quality is one of the very important water quality indicators. Although it cannot independently reflect the quality of water, it can integrate other water quality indicators to reflect the ecological environment in aquatic systems.

1. Industrial wastewater treatment: used in the oxidation-reduction system for water treatment, mainly for the reduction of chromic acid and the oxidation of cyanide;

2. Disinfection and application of water: The oxidation-reduction potential can measure the disinfection effect on swimming pool water, mineral water, and tap water. Because the bactericidal efficiency of Escherichia coli in water is related to the oxidation-reduction potential, the oxidation-reduction potential is a reliable indicator of water quality;

3. Aquaculture industry: The oxidation-reduction potential can reflect the concentration of certain inorganic substances in water, the status of aquatic organisms, and the oxygen content in water, reflecting the macroscopic oxidation-reduction properties of water quality. It is a comprehensive indicator for judging the water quality status.

Execution standards

HJ746-2015 Determination of Soil Redox Potential by Potentiometric Method

SL-94-1994 Determination of oxidation-reduction potential (potentiometric method)

Product parameters

1 ORP：

Measurement range: -2000mV-2000mV

Resolution: 0.1mV

Error range: ± 10mV

2 PH：

Measurement range: 0-14PH

Resolution: 0.1

Error range: 0.05PH

3. Temperature: Measurement range 5-60 ℃

Resolution: 0.1 ℃

Error range: ± 1 ℃

4. External power supply: DC 5V/2A

5. Rated power: 3W

6. Battery capacity: 6000mAh

7. Packaging: 500 * 380 * 180mm

8. Weight: 4.1KG

Product Features

1.ARM Cortex-M3 architecture processor, Android system.

2.Standard Type-C charging allows direct use of a mobile phone charger to charge the device.

3.Continuous detection, data collection time can be set in minutes.

4.Support calibration

5.The device is equipped with a large capacity lithium battery.

6.The device displays the remaining battery level.

7.Equipped with automatic temperature compensation function and supporting manual temperature compensation

8.Equipped with dedicated ORP electrodes, reference electrodes, and stainless steel hollow rods, they can be directly inserted into soil

9.Equipped with a reading lock function (automatic reading), the measurement result is final and does not require conversion or calculation

10.The test results can be uploaded.

11.The test results can be exported to an Excel spreadsheet and viewed by connecting to a computer.

12.The storage capacity for test results is 5 million, supporting data storage and retrieval.

13.Supports Wi Fi, and the detection results are directly transmitted to the regulatory platform

14.3.5-inch color touch screen provides a better user experience.

15.Equipped with automatic backlight adjustment function and sleep time setting function;

16.P65 protection level.

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