[No battery required]The instrument uses the current generated in the redox reaction, which drives the needle of the instrument panel to rotate.
[Multifunctional] humidity, PH, light intensity all in one. Simple and efficient to avoid carrying other tools.
[Double detection contact],Higher test accuracy, quickly obtain soil information.
[large dial]Friendly digital dial with clear print, easier and faster to read data.
30 Experienced QC & QA with 20 Sets Testing Equipment
32 Professional Engineers with 208 Patents
15 Years of ODM / OEM Experience
Customized Design for customers
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