1) Adopts ABS plastic housing, beautiful appearance and easy to use2) Adopts precision DC electrical machinery, stable rotation and none grade speed adjustment3) Equipped with stir bars and DC 6V powe

Product Name: Pen Type Conductivity Testers/TDS Testers/ EC TestersProduct Model: 5021; 5022; 5031; 5032; 5061Place of Origin: ChinaFeature:1) Fast response and beautiful appearance2) With much larger

1) Fast response and beautiful appearance2) With much larger measuring range comparing with similar testers and more useful3) Special structure, electrode can be extended up from 25 to 80mm4) Special

Product Name: Pen Type pH Testers/Pen Type ORP TestersProduct Model: PHB-3 pH Tester; 5041 ORP TesterPlace of Origin: ChinaFeature:1) Fast response and beautiful appearance2) Replaceable pH and ORP el

1) Fast response and beautiful appearance2) Replaceable pH and ORP electrode can extend meters using life3) Special structure, electrode can be extended up from 25 to 80mm4) Special carrying case and

We can supply pH laboratory electrodes.Specification:

We can supply pH laboratory electrodes.

Product Name: Portable pH MeterProduct Model: PHB-1(MTC); PHB-4 (ATC)Place of Origin: ChinaFeature:1) Microprocessor based with splash proof housing; Double-slope and three-point automatic calibrating

1) Microprocessor based with splash proof housing; Double-slope and three-point automatic calibrating and indicate percentage of slope (PTS) after calibration2) Automatic/manual temperature compensati