ช่วงการวัด：EC:0-9999us/cm,10-400ms/cm，TDS:0-9999ppm 10-200ppt，
SALT:0-9999ppm 10-200ppt，TEMP:0-60℃/32-140℉，PH:0-14.00ph
Explore advanced water quality testers, pH meters, EC meters, and soil testing tools. With over 15 years of R&D expertise, we offer reliable, accurate solutions for industry and agriculture. Discover our range today!
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