نوع عقد التوظيف
المسمى الوظيفي
القطاع الوظيفي
المعلن
عدد أيام العمل
ساعات الدوام
عمل من المنزللا
الراتب
المزايا الاضافية
الجنسية
Features & details
【3-in-1 pH Meter】pH meter has a three-in-one function, which can measure PH, TDS and temperature with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.
【Automatic Calibration pH Tester】With high sensitive glass probe, you can get a full measurement range of 0-14pH. This pH meter uses a 3-point calibration method to calibrate the electrode to solutions with pH 4.01, pH 6.86, and pH 9.18 pH powder. You can calibrate effortle