3,314 Dissolved Oxygen Tester
results from84 suppliers
Yrun Sp7 H6 Copper Water Quality Tester for Aquaculture
US$ 876.56 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Industrial Water Quality Testing
- Portable: Portable
- Certification: ISO9001
High-Accuracy Free Chlorine Residual Chlorine Sensor for Water Analysis
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Portable Multi-Parameter Water Quality Analyzer Cod Analyzer Do Meter
US$ 3500-4000 / Piece
Min. Order:1 Piece
- After-sales Service: 12months
- Warranty: 12months
- Standard: 450*350*240
- Port: Tianjin
- Production Capacity: 5000/Year
- Trademark: YH
Smart Management Conductivity Meter to Test Salinity
US$ 680-735 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Biochemistry
- Province: Zhejiang
Lab PH Meter (SR-XXX Series)
Min. Order:1 Piece
- Packing: Carton
- Production Capacity: 5000PCS/Month
- Trademark: ShowRange
- Origin: Shanghai
Advanced Laboratory Benchtop Antimony Water Quality Tester for Accurate Water Analysis (YRUN-ST7-F2)
US$ 848.28 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Laboratory
- Portable: Non Portable
- Certification: ISO9001
Reliable Online Residual Chlorine Sensor for Water Purity Monitoring
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Precise Functional Resistance Meter Chemical Labrotary
US$ 345-375 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Biochemistry
- Province: Zhejiang
Portable Drinking Water Quality Tester Cod Toc Ec Temperature UV254 TDS Meter Digital Water Quality Meter with Backlight
US$ 34-38 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Free Online Technical Support
- Warranty: 12 Months Warranty
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water
- Portable: Portable
- Certification: RoHS, CE, ISO9001
Waterproof pH Ec TDS Temp Meter COM-300 Hm Digital
US$ 70-80 / Piece
Min. Order:1 Piece
- Ec Range: 0 - 9990us (Us/Cm)
- Temp. Range: 0-55 °c
- Accuracy: +/- 2%
- Packing: Carton
- Standard: CE
- Port: Shanghai
Advanced Portable Water Quality Tester for Accurate Lead Detection
US$ 1274.22 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Laboratory
- Portable: Portable
- Certification: ISO9001
Digital Free Chlorine Residual Chlorine Sensor for Consistent Water Testing
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Touch Screen Advanced Conductivity Meter
US$ 390-425 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Biochemistry
- Province: Zhejiang
Advanced Portable Ozone Water Quality Tester for Accurate Testing
US$ 1274.22 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Laboratory
- Portable: Portable
- Certification: ISO9001
RS485 Online Residual Chlorine Sensor for Accurate Water Chlorine Levels
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Precise Functional Resistance Meter Lab
US$ 345-375 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Biochemistry
- Province: Zhejiang
Portable Digital Ppm Meter Pen TDS Water Quality Measuring TDS Water Tester
US$ 2.56 / Piece
Min. Order:100 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Dissolved Oxygen Sensor
- Portable: Portable
- Certification: CE, ISO9001, ISO14001
Advanced Water Quality Tester for Chlorine Dioxide Measurement
US$ 848.28 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Aquaculture
- Portable: Non Portable
- Certification: ISO9001
Advanced Free Chlorine Residual Chlorine Sensor for Effective Water Treatment
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
High-Quality Power-off Protection Conductivity Meter
US$ 140-155 / Piece
Min. Order:1 Piece
- After-sales Service: Support
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Biochemistry
- Province: Zhejiang
Do-510 Portable Dissolved Oxygen Analyzer Do Concentration Meter
US$ 200-245.8 / Piece
Min. Order:1 Piece
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Portable
- Certification: CE, ISO9001
- Type: Concentration Meter
- Range: 0.00~19.99mg/L. 0.0~255.0%
Here Are 10 Seo-Optimized Product Name Suggestions for Your Water Quality Tester:
US$ 1274.22 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Laboratory
- Portable: Portable
- Certification: ISO9001
Innovative Digital Residual Chlorine Sensor for Chlorine Dioxide Testing
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Ls310 New Type Multi-Parameter TDS Cod Toc Digital Water Quality Tester for Drinking Water
US$ 33.5-36.9 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Free Online Technical Support
- Warranty: 12 Months Warranty
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water
- Portable: Portable
- Certification: RoHS, CE, ISO9001
Advanced Yrun St7 G7 Hexavalent Chrome Tester for Water Quality
US$ 650.35 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry
- Portable: Non Portable
- Certification: ISO9001
Innovative Digital Residual Chlorine Sensor for Chlorine Measurement Solutions
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Yrun-St7-G6 Laboratory Benchtop Cadmium Water Quality Tester for Aquaculture
US$ 650.35 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Aquaculture
- Portable: Non Portable
- Certification: ISO9001
Online Free Chlorine Residual Chlorine Sensor for Safe Drinking Water
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Portable Tester CD10 Cond Do Temperature Portable Meter Intelligent Operating System
Min. Order:1 Piece
- Warranty: 1 Year
- Customized Support: OEM, ODM, Obm
- Material: Plastic
- Power: Electric
- pH Measuring Range: (-2.000~20.000) pH
- pH Resolution: 0.1/0.01/0.001
Advanced Yrun Sp7 N5 Portable Phosphorus Water Quality Tester
US$ 1470.36 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Industrial Water Quality Testing
- Portable: Portable
- Certification: ISO9001
6 in 1 Drinking Water Quality Tester TDS/Cod/Toc/Ec Multifunction High Quality Precision Digital Water Quality Tester
US$ 33.5-36.9 / Piece
Min. Order:1 Piece
- After-sales Service: 24 Hours Free Online Technical Support
- Warranty: 12 Months Warranty
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Water
- Portable: Portable
- Certification: RoHS, CE, ISO9001
Digital Potentiostatic Residual Chlorine Sensor for Water Purity Assessment
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
TDS/Ec/pH/Salinity/Temp Water Quality Tester with Electrode Replaceable Can Measured Non-Sea Salinity
US$ 2.56 / Piece
Min. Order:100 Pieces
- After-sales Service: Yes
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry, Dissolved Oxygen Sensor
- Portable: Portable
- Certification: CE, ISO9001, ISO14001
Precision Copper Water Quality Tester for Aquaculture Monitoring
US$ 650.35 / Piece
Min. Order:1 Piece
- After-sales Service: Provide Timely and Accurate Online After-Sales Ser
- Warranty: 1 Year
- Display: LCD
- Appliance: Biochemistry, Aquaculture
- Portable: Non Portable
- Certification: ISO9001
Advanced Digital Free Chlorine Residual Chlorine Sensor for Water Quality
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Molten Steel High Ppm Oxygen Probe
US$ 5-11 / Piece
Min. Order:100 Pieces
- Installation Type: Duct Type
- Sensing Type: Thermocouple
- Contact: Contact
- Output Signal Type: Digital Type
- Production Process: Injection
- Material: Resistive Lithium Chloride
Veinasa-Sy06 Digital RS485 12-24V Underground Online Sea Water Tester Meter Salinity Sensorswater Detector
US$ 399 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Province: Sichuan
- Measuring Range: 0~70 PSU
- Resolution: 0.1 PSU
- Accuracy: ±1.5%F.S., ±0.5ºC
- Working Temperature: 0~65ºC
Advanced Water Quality Analyzer and Precision Conductivity Tester
US$ 135-151 / Piece
Min. Order:1 Piece
- Analysis Method: Physical Analysis
- Measurement Principle: Fluorescence
- Measurement Range: 0~20mg/L or 0~200% Saturation
- Accurate: +0.5mg/L
- Measurement Repeatability: <0.3mg/L
- Zero Value Offset: 0.01mg/;0.1%;0.1°0
