HFBTE Industrial Online pH Controller PH Meter Detector with pH 4.01, 7.00, 10.01 Buffer Reagents 4 to 20 mA outputs for Monitoring pH in The Chemical,Environmental Protection and Industrial Fields
R 19,513
RS485 EC Meter Modbus Conductivity Meter Analyzer Industrial Monitor 4~20mA relays(100-100000uS)
R 17,604
UETDQIIVD 1pc PH Meter Industrial pH Controller Sensor Electrode Detector Acidity Meter PH-8851(Type14)
R 5,087
ANKROYU Industrial RS485 PH Transmitter Humidity Temperature Sensor Transmitter Wide Range Measurement 0~14pH Automatic Temperature Compensation for Water Aquaculture ABS Material
R 6,355
ZGHQHCDRH PH Meter, Industrial Acidity Meter, Instrument Controller 6657
R 15,294
HABCGYUR Water Test Meter, TDS Meter Pen PH for Home Use, for Fish Water Quality, for Agricultural, Industrial, for Drainage, Detector
R 3,427
Real Time Dissolved Oxygen Controller Industrial Monitor Meter DO Tester RS485 4-20mA Relays Output Fish Pond(Controller)
R 15,991
Dissolved Oxygen Meter (Range: 0 to 20.0 mg/L) | ph Meter for Water for Aquaculture, Aquarium, Agriculture, Fish Hatcheries, Mining Industries Alongwith Factory Calibration Certificate Model: DO-5509
R 10,615
Dissolved Oxygen Meter/Aquarium Water Tester (Range: 0 to 20.0 mg/L) for Aquarium | dissolved Oxygen Meter for Fish Tank | Mining Industries Alongwith Factory Calibration Certificate Model: DO-5509
R 11,837
Baxnore OW - 9902 PH Test Pen with Backlight, 0.00-14.00PH Range & EC/TDS Measurement, Industrial Water Analyzer for Swimming Pools, Aquaculture
R 2,080