A small pen-shaped design
Manganese is an essential element for the formation of chlorophyll
simply dip the electrode into the solution to be tested
A second spray two weeks after the first
characterized by rapid growth and high productivity
3-in-1 digital soil tester by Wolffront for measuring temperature, humidity, pH, and monitoring moisture. Size:100 GM A small pen-shaped designCategory Agricultural tools Specifications: 3 in 1 function This soil testing function includes EC, temperature, and humidity, with a digital screen featuring a backlight, allowing you to clearly see the data. High precision detachable probe High precision detachable probethe electrode can be replaced, making maintenance more convenient. The temperature range is from 30C to 80C, or 66F to 186F. Electrolytic resistant Resistant to rust, electrolysis,