TDS Meter Digital Water Tester High Accuracy Digital 0-14 PH Meter Tester 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter

It's a great honor for you to visit my store. Good luck with your favorite purchasesBattery Included : Yes Hign-concerned Chemical : None Is Smart Device : No Model Number : pH and TDS Meter With Backlight Or Not : No Display Type : Digital Origin : Mainland China Certification : CE,FCC,RoHS Feature 1 : pH and TDS Meter Combo Feature 2 : 0.05ph High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter Feature 3 : Digital Water Quality Tester Feature 4 : 0~9990 PPM, EC and Temperature Measurement Feature 5 : pH Meter and TDS Meter Combo Feature 6 : 0.01 PH High Accuracy with 0-14 PH Measurement Range