Soil ORP Meter

I. Product Overview

The soil oxidation-reduction potential (ORP/Eh) meter is mainly used for on-site in-situ measurement of fresh or moist soil oxidation-reduction potential, water (medium) oxidation-reduction potential, pH, temperature, etc. Soil ORP (ORP/Eh) is a comprehensive indicator of soil environmental conditions that has been used for a long time; it characterizes the relative degree of oxidation or reduction of the medium and has an important influence on the chemical and biological processes of soil, and is an important parameter for understanding soil properties and processes. The higher the ORP, the stronger the oxidation; the lower the ORP, the stronger the reduction. A positive potential indicates that the solution shows a certain oxidizing property, and a negative one indicates a reducing property.

II. Executive Standard

Complies with the standard HJ 746-2015 "Determination of Oxidation-Reduction Potential of Soil by Electrode Method".

III. Technical Parameters

IV. Other Specifications

V. Key Features

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

2. 3.5-inch color touch screen with automatic backlight adjustment and sleep-time setting.

3. Continuous detection; data acquisition interval can be set in minutes.

4. Supports calibration with automatic temperature compensation; also supports manual temperature compensation.

5. Equipped with dedicated ORP electrode, reference electrode and stainless-steel hollow rod that can be directly inserted into soil.

6. Reading-lock function (auto reading); the measured result is the final result, no conversion or calculation needed.

7. Detection results can be uploaded to a supervision platform and exported as Excel; connect to a PC to view.

8. Storage capacity of 5,000,000 records; supports data storage and query.

9. Built-in large-capacity lithium battery with remaining-power display; standard Type-C charging, can be charged directly with a mobile-phone charger.

10. Ingress protection rating: IP65.