3,355 Dissolved Oxygen Controller Meter
results from88 suppliers
Laboratory Portable Water Pen pH Meter Price pH-981
US$ 17-20 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
Fish Farm Dissolved Oxygen Meter Hydroponic Controller pH Ec TDS Pump Online Do Analyzer Aquarium Water Tester
US$ 339-409 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Dissolved Oxygen Sensor
- Portable: Portable
- Certification: CE, ISO9001, ISO14001
Laboratory Portable Equipment pH Conductivity Meter Dzs-706 Price
US$ 110-124 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
Laboratory Portable pH Meter Phs-2f with Computer Controll
US$ 110-124 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
Factory Small Size Pen Type pH Meter Price pH-281
US$ 17-20 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
Online Optical Fluorescence Dissolved Oxygen Detector
US$ 1350-1500 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment Surface Water Aquaculture
- Portable: Non Portable
- Certification: ISO9001, IAF, SGS
- Type: Dissolved Oxygen Meter
- Analog Output: Two 4-20mA Output for Measurement Value & Temp
Online Measurement Dissolved Oxygen Meter
US$ 420-500 / Piece
Min. Order:1 Piece
- Output Signal: 4-20mA
- Measuring Range: 0.00~1 9.99mg / L
- Saturation: 0.0~199.9%
- Resolution: 0. 01 Mg/L 0.01%
- Accuracy: ±1.5%F.S
- Control Range: 0.00~1 9.99mg/L 0.0~199.9%
Aquaculture Aquarium Water Quality Monitoring System Cheap Digital 4-20mA Dissolved Oxygen Sensor Meter Do Controller
US$ 339-409 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Dissolved Oxygen Sensor
- Portable: Portable
- Certification: CE, ISO9001, ISO14001
Laboratory Digital Multi-Function pH Meter Price Phs-3c
US$ 100-112 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
China Wincom Portable pH Meter pH-8414 Price with Good Quality
US$ 53-59 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Portable
- Appliance: Medical Research, Biochemistry
- Certification: ISO9001
- Range: pH : 0.00-14.00pH
- Resolution: 0.01pH
RS485 Water Suspended Solids Controller Digital Ss Meter for Water Analysis
US$ 199-232 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001
Boqu Dog-2092PRO Environmental Measurement Systems Dissolved Oxygen Meter Measure Oxygen Saturation in Water
US$ 380-480 / Piece
Min. Order:1 Piece
- After-sales Service: 10 Engineers in After Service Department
- Warranty: 1 Year
- Name: Online Dissolved Oxygen Meter
- Measuring Range: 0~20mg/L, 0.0-200.0%
- Power: 90~260VAC
- Communication: RS485 Modbus
Dds-1702 Portable Conductivity Analyzer Portable Cond/pH/ Do Meter
Min. Order:10 Pieces
- Portable: Portable
- Measuring Range: 0.00us/Cm~199.9ms/Cm; 0.1mg/L~19.9g/L; 0.1ppt~80PP
- Accuracy: 1%Fs; +/- 0.2degree
- Resolution: 1us/Cm;1ms/Cm; 0.1degree
- Temperature Compensation Range: -5.0~105degree
- Calibration: 1 Point
pH/Cond Pocket Meter for Aquaculture, Hydroponics, and Lab Use
US$ 100-1000 / Piece
Min. Order:1 Piece
- After-sales Service: We Provide After Sale Services.
- Warranty: 1 Year
- Accuracy: ±0.01 pH ± One Digit
- Temperature: 0-60.0°c
- Protection Level: IP67
- Range: -2.00 to 16.00 pH
Online Digital CE Certified Polarographic Dissolved Oxygen Analyzer
US$ 500-1000 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment Surface Water Aquaculture
- Portable: Non Portable
- Certification: CE, ISO9001, IAF,SGS
- Type: Dissolved Oxygen Meter
- Analog Output: Two 4-20mA Output for Measurement Value & Temp
Industrial Equipment Ec/Do/Turbidity/Cod/pH/ORP Meter for Ultra Pure Water
US$ 249-290 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Chemical
- Portable: Non Portable
- Certification: CE, ISO9001
Boqu Dog-2082PRO Dissolved Oxygen Meter Controller Do Transmitter Water Oxygen Aquarium Fish Shrimp Farming
US$ 380-480 / Piece
Min. Order:1 Piece
- After-sales Service: 24/7 After-Sales Service
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: RoHS, FCC, CE, ISO9001
- Name: Online Dissolved Oxygen Meter
24V Online pH Tester Water pH Meter with Shortcut Button
US$ 102-119 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Chemical
- Certification: ISO9001
Aquaculture Optical Dissolved Oxygen Meter with Sensor
US$ 287-875 / Piece
Min. Order:1 Piece
- Type: Do Electrode
- Cooling System: Radiator
- Function: Over Voltage Protection, Overheat Protection, Short Circuit Protection
- Materials: Plastic
- Packing: Standard Packing
- Standard: Plastic/Metal
Reliable Underwater Do Dissolved Oxygen Probe Transitter for Liquid
Min. Order:1 Piece
- After-sales Service: Avaliable
- Warranty: 1 Year
- Portable: Portable
- Certification: CE
- Type: Dissolved Oxygen Sensor
- Range: 0-20mg/L 0-50mg/L
Boqu Dog-2082ys High Accuracy with 4-20 Ma Output Do Controller for Dissolved Oxygen Analyzer
US$ 85-550 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: RoHS, FCC, CE, ISO9001
- Name: Online Dissolved Oxygen Mater
- Measuring Range: 0~20mg/L, 0.0-200.0%
- Power: 90~260VAC
Portable Dissolved Oxygen Analyzer Portable Do Meter
Min. Order:10 Pieces
- After-sales Service: Provided
- Warranty: Provided
- Measuring Range: 0.0~199.9%
- Accuracy: 1%Fs; +/- 0.2degree
- Resolution: 0.1%, 0.01mg/L, 0.1degree
- Temperature Compensation Range: -5.0~105degree
Multi-Parameter Online Water Quality Analyzer for Water Treatment
US$ 370-680 / Piece
Min. Order:1 Piece
- Measuring Liquid: Chemical Liquid
- Packing: Standard Packing
- Standard: Plastic
- Port: Shanghai
- Production Capacity: 500 Pieces/Month
- Trademark: Other
Boqu Phg-2081PRO Industrial pH&ORP Meter
US$ 179-419 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Biochemistry
- Certification: ISO9001, CE
Dissolved Oxygen Controller Do Meter Online Liquid Analyzer
US$ 1150-1366 / Piece
Min. Order:1 Piece
- Display: LED
- Appliance: Food Analysis, Medical Research, Water Treament
- Portable: Non Portable
- Certification: CE, ISO9001
- Type: Dissolved Oxygen
- Measurement Range: Do: 0-20 Mg/L,0-20 Ppm; Temperature: 0-45ºC
Sewage Treatment Multi Parameter Online Water Quality Analyzer
US$ 370-680 / Piece
Min. Order:1 Piece
- After-sales Service: Online Support
- Warranty: 1year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water
- Portable: Non Portable
- Certification: CE
Boqu Instruments with Low Power Consumption Phg-2081PRO pH ORP Meter
US$ 159-269 / Piece
Min. Order:1 Piece
- After-sales Service: Provided
- Warranty: Provided
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Waste Water Treatment, Pure Water Treatmefish Farm
- Certification: CE
Online Industrial High Temperature pH Electrode for pH Meter
US$ 89-199 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: Support
- Display: pH Sensor
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Dissolved Oxygen Controller Aeration Tank Oxygen Testing
US$ 779.5-849.5 / Piece
Min. Order:1 Piece
- Warranty: 1 Years
- Display: Digital
- Customized Support: OEM, FCC, CE, RoHS, ISO
- Brand Name: Atech
- Model Number: Asdo-6800yg
- Application: Industry Water Treatment
PRO 1603oxy Industrial Dissolved Oxygen Meter for Fermentation
US$ 1-3000 / Piece
Min. Order:1 Piece
- Measuring Range: 0-20mg/L
- Resolution: 0.01mg/L
- Dimension: 138*138
- Product Name: Dissolved Oxygen Meter
- Packing: Paper Box
- Standard: SGS, CE, ISO9001
Do Meter Transmitter for Water Treatment
US$ 191-223 / Piece
Min. Order:1 Piece
- After-sales Service: 1 Year Lifetime Free Technical Support
- Warranty: 1 Year Lifetime Free Technical Support
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Industrial Water Treatment
- Certification: ISO9001, CE, SGS
Boqu Dog-2092PRO Water Dissolved Oxygen Transmitter Calibration for Ground Water Do Controller
US$ 85-550 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, RoHS, CE, FCC
- Name: Online Dissolved Oxygen Mater
- Measuring Range: 0~20mg/L, 0.0-200.0%
- Power: 90~260VAC
Cheap Aquarium Do Online Dissolved Oxygen Controller
US$ 162-450 / Piece
Min. Order:1 Piece
- Display: Digital
- Portable: Non Portable
- Appliance: Medical Research, Biochemistry, Water
- Certification: CE
- Packing: Standard Packing
- Standard: Plastic
Block Diagram of pH Tester Orp Meter pH Controller
US$ 70-85 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Biochemistry
- Portable: Bench Top
- Certification: CE, ISO9001
- Type: PH Meter
- Measuring Range: 0-14 pH
CE Hydroponic Dosing System Dissolved Oxygen Meter Industrial ORP TDS Ec pH Controller Online pH Meter with Sensors
US$ 120-145 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: Yes
- Display: Digital
- Portable: Portable
- Appliance: Biochemistry, Water Treatment Analysis
- Certification: ISO9001, CE
Online Digital Fluorescence Dissolved Oxygen Analyzer
US$ 1350-1500 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment Surface Water Aquaculture
- Portable: Non Portable
- Certification: ISO9001, IAF, SGS
- Type: Dissolved Oxygen Meter
- Analog Output: Two 4-20mA Output for Measurement Value & Temp
Aquaculture Oxygen Dissolved Meter Portable Do/Ec/pH/ORP/TDS Controller Portable Dissolved Oxygen Meter
US$ 108-144 / Piece
Min. Order:1 Piece
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Portable
- Certification: CE, ISO9001, ISO14001
Online Polarographic Membrane Dissolved Oxygen Sensor Specially for Boiler Water or for Micro Oxygen Measurement
US$ 150-400 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Wastewater Treatment Surface Water Aquaculture
- Portable: Non Portable
- Certification: CE, ISO9001, IAF, SGS
- Type: Dissolved Oxygen Sensor
- Analog Output: Two 4-20mA Output for Measurement Value & Temp
Optical Do Dissolved Oxygen Meter/Controller/Analyzer
Min. Order:1 Piece
- After-sales Service: Provided
- Warranty: Provided
- Model: Dog-3082ya
- Item: Dissolved Oxygen Meter
- Measuring Range: 0-20mg/L
- Power Supply: 220V/24V
pH Meter, pH Tester, pH Controller for Sale
US$ 10-14 / Piece
Min. Order:10 Pieces
- Range:0.00~14.00pH: Resolution:0.01 pH
- Packing: Carton
- Standard: CE ISO
- Port: Shanghai
- Production Capacity: 2000-5000
- Trademark: wincom
