274 Chlorine Dioxide Tester
results from7 suppliers
Digital pH Sensor Water Quality Analysis Seawater Environmental Probe Digital pH Sensor
US$ 199-225 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, pH Seawater Environmental Sensor
- Certification: ISO9001, CE
Digital Conductivity Sensor Industrial Online Water Quality Analysis Digital Conductivity Electrode RS485 Output Conductivity Sensor
US$ 186-216 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Ms-Xf6622 Industrial Online Water Quality Analyzer Tss Meter Total Suspended Solids Meter/pH Meter
US$ 165-199 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE, ISO9001
Tap Water, Secondary Water Supply, Swimming Pool Residual Chlorine Online Instrument
Min. Order:1 Piece
- After-sales Service: Except for Consumable Electrodes, The Body Is Guar
- Warranty: 1 Years
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: CE
Digital pH Sensor Industrial Online Water Quality Analysis pH Electrode Digital RS485 pH Sensor
US$ 79-100 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
pH Sensor Electrode 0-14pH Controller Electrode pH Probe BNC Connector Replacement Kit for Aquarium/Swimming Pool
US$ 3.8-4.68 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Aquarium Hydroponic Laboratory
- Portable: Portable
- Item: pH Sensor Electrode
Digital ORP Sensor Industrial Online Water Quality Analyzer Digital ORP Sensor
US$ 165-189 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Digital Conductivity Sensor Industrial Online Probe RS485 Output Conductivity Electrode Digital Conductivity Sensor
US$ 120-150 / Piece
Min. Order:2 Pieces
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
pH Analyzer Used in Industrial on-Line Water Treatment pH Meter
US$ 79-95 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE, ISO9001
Digital Turbidity Sensor
US$ 339-389 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE
Real-Time Monitoring Industrial pH ORP Meter with Data Recorder and Recording pH Transmitter
US$ 72-110 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE, ISO9001
Waterproof Online Digital RS485 Precision Stainless Steel Turbidity Sensor
US$ 328-399 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE
Plant Water Turbidity Sensor Flow RS485 Turbidity Sensor 0-4000ntu
US$ 355-405 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE
Lzds775 Water Quality Analysis Test Chlorophyll Algae Electrode Digital RS485 Blue-Green Algae Sensor
US$ 2300-2800 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research
- Certification: ISO9001, CE
Industrial Turbidity Sensor for Water Treatment
US$ 329-399 / Piece
Min. Order:2 Pieces
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Appliance: Food Analysis, Medical Research, Biochemistry
- Portable: Non Portable
- Certification: CE
Dd-Bj600 Portable Handheld Lake and River Measurement TDS Meter Salinity Meter Conductivity Meter
US$ 266-306 / Piece
Min. Order:1 Piece
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry, Power Plant
- Certification: ISO9001, CE
- Packing: A5 Export Standard Carton
Constant Pressure Residual Chlorine Meter 4-20mA Output Online Free Chlorine Monitor
US$ 186-204 / 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, CE
Disinfection Water Ozone Sensor Dissolved Oxygen Content Monitoring Electrode
US$ 221-256 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Polarography Online Residual Chlorine Monitoring Amperometric FCL Free Chlorine Analyzer
US$ 578-630 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Three -in -One -Multi -Function Food Safety Detector
US$ 5000-15000 / Piece
Min. Order:1 Piece
- Type: Food Safety Test Kit
- Pesticide Residue: Methyl -Based Willow Phosphorus etc.
- Veterinary Residue: Peacock Stone Green and So on
- Toxic and Harmful Substance: Paquat and Other
- Drinking Water Detection: Cyanide etc.
- Poison: Yellow Elinhoxin B1 etc.
Sk-St3 Portable 3 in 1 Soil Tester Humidity Moisture pH Soil Meter Soil pH Meter Tester
US$ 1.52-1.75 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Living Water
- Certification: CE
Soil Moisture Meter Battery Type with 4-in-1 Soil Detector Moisture Sunlight Temperature pH Soil Tester
US$ 2.95-3.65 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Living Water
- Certification: CE
China Nkyf CE High Accurate H2s Gas Monitor Helium Gas Leak Detector Handheld Methane
US$ 138-165.3 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Type: Gas Leak Detector
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical
- Measurable Gas: Combustible Gases, Toxic Gases
- Feature: High Accuracy
pH-BS20 Industrial Online Water Treatment Digital Pen Type pH Tester/pH Meter
US$ 85-243 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
Handheld Sugar Tester Meter 0-90% Brix Measurement Tool Atc Refractometer for Fruit Juice Liquids
US$ 5.95-7.35 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Type: Salinity Refractometer
- Style: Handheld
- Application: Saltwater Refractometer Test Seawater and Marine F
- Shell Material: Metal
Soil Detector Soil Anaylasis Instrument 4 in 1 Sunlight Temperature pH Tester Solar Soil Moisture pH Meter for Plants and Lawns
US$ 5.3-6.85 / Piece
Min. Order:1 Piece
- Item: Soil pH Meter
- Model: Sk-St9
- Measuring Range: -9-+50c (16f -I22f) (Display Resolution 1c/1f)
- Net Weight: 50g
- Colour: Black and Yellow
- Packing: Carton Package
Digital pH Sensor Electrode RS485 4~20mA Output Signal pH Sensor Economy
US$ 99-120 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
4 in 1 Soil Test Kit, Digital Plant Moisture Meter with pH/Temperature/Light, Soil pH Meter for Gardening Indoor Outdoor
US$ 2.95-3.65 / Piece
Min. Order:1 Piece
- Certification: CE
- Power Source: Solar
- Type: Soil Monister Meter
- Material: Plastics and Stainless Metal
- Item: Soil pH Testing
- Model: Sk-St2
Sk-St2 Digital pH Garden Plants Soil Tester Meter 4 in 1 Professional LCD Display Temperature Moisture Sunlight Soil pH Meter
US$ 2.95-3.65 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Display: Digital
- Portable: Portable
- Appliance: Food Analysis, Living Water
- Certification: CE
0-80% Liquor Tester Detector Monitor Spirits Tester Meter Handheld Portable Alcohol Refractometer with Atc
US$ 4.85-5.58 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Type: Alcohol Refractometer
- Style: Handheld
- Application: Sugaring
- Shell Material: Plastic
Agricultural Testing Kit Soil Detector pH Meter Multifunction 3 in 1 Soil Tester Soil Moisture/Light/pH Meter for Gardening Farming Lawn
US$ 1.75-2.35 / Piece
Min. Order:1 Piece
- Item: 3 in 1 Soil Meter Moisture pH Sunlight Tester
- Model: Sk-St8
- Moisture Range: 1-10 Level (1-3 Dry, 4-7 Nor, 8-10 Wet)
- pH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline)
- Package: Blister Card
- Application: for Farming,Agriculture,Garden
Lr-S Series Full Spectrum Food Safety Tester Portable Handheld Raman Spectrometer for Pharmaceutical
US$ 1000-3000 / Piece
Min. Order:1 Piece
- After-sales Service: Online
- Application: Laboratory Apparatus
- Warranty: 1 Year
- Detection Method: Spectrophotometer
- Advantage: High Sensitive
- Customized: Customized
China Nkyf Ex Proof Portable Combustible Gas Analyzer LPG Flammable Gas Leak Detector
US$ 138-165.3 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Brand: Nkyf
- Customized: Customized
- Portable: Portable
- Gas: CO
- Type: Gas Leak Detector
Zd Soil Tester NPK Soil Instant Tester Nutrient Tester Nitrogen Phosphorus Potassium Zd Soil pH Meter Soil Fertility Test
US$ 485-575 / Piece
Min. Order:1 Piece
- Item: Soil Fertility Tester
- Range: 0 - 1999 Mg/Kg (Mg/L)
- Accuracy: +/-2% F.S
- Resolution: 1 Mg/Kg (Mg/L)
- Working Temperature: 5 - 45c (41 - 1113f) / Atc
- Feature: Auto-Switch-off in About 8 Minutes
China Nkyf Intrinsically Safe Industrial Home Kitchen Use LPG Liquefied Petroleum Natural Gas Detector in Stock
US$ 138-165.3 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Brand: Nkyf
- Portable: Portable
- Type: Gas Leak Detector
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical
Industrial Wastewater Treatment Turbidity Meter Ntu Online Monitor Turbidity Sensor Electrode
US$ 504-535 / Set
Min. Order:1 Set
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
3 In1 Sunlight Light Monitor Hydroponics Flower Garden Plant Acidity Hygrometer pH Tester Meter Soil Moisture Humidity Meter
US$ 1.75-2.35 / Piece
Min. Order:1 Piece
- Certification: CE
- Power Source: Solar
- Type: Soil pH Meter
- Item: 3 in 1 Soil Meter Moisture pH Sunlight Tester
- Model: Sk-St8
- Moisture Range: 1-10 Level (1-3 Dry, 4-7 Nor, 8-10 Wet)
China Nkyf OEM ODM Portable Handheld Gas Leak Detector with Sound Alarm
US$ 138-165.3 / sets
Min. Order:1 sets
- Warranty: 3 Years
- Type: Gas Leak Detector
- Alarm Method: Light/Sound
- Detection Principle: Catalytic/Electrochemical
- Detection Gas: Natural Gas, Coal Gas, Flammable or Toxic Gases
- Feature: High Accuracy
Handheld Brix 0-32% Sugar Refractometer Tester Meter Portable Honey Avt Refractometer for Fruit Vegetables
US$ 4.45-5.75 / Piece
Min. Order:1 Piece
- After-sales Service: Lifelong
- Warranty: 1 Year
- Type: Sugar Refractometer
- Style: Handheld
- Application: Sugaring
- Shell Material: Metal
High Precision Industrial Wastewater Treatment Turbidity Meter Sensor
US$ 645-720 / Set
Min. Order:1 Set
- After-sales Service: 1 Year
- Warranty: 1 Year
- Display: Digital
- Portable: Non Portable
- Appliance: Food Analysis, Medical Research, Biochemistry
- Certification: ISO9001, CE
