Main Products
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Mini DDS-TDS Meter
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PH-901 Pen pHTestr WP
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Mini DDS-mS/cm Tester
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PH Combined(gel KCL), pH Skin, Oxygen(DO),...
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P-I,P-IA(BNC),P-II,P-III(ATC) Hand-held pH Meter
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PX-I,PX-IA(BNC),PX-II,PX-III(ATC) Mini pH Meter
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PH-I,PH-II(BNC),PH-III(BNC+Cable) Pocket pH Meter
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RS-100A "Nutrient-Wand"TDS Meter
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PH-900 Mini pH Tester