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controller meter6,000+ factories verified

Huaibei Huadian Automation Technology Co., Ltd.

12 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Micro Oval Gear Flow Meter Positive Displacement Flowmeter for Fuel Diesel Chemical Liquid Oil Water Hydraulic LPG Fuel Dispenser Acrylic Mass Flow Controller

Micro Oval Gear Flow Meter Positive Displacement Flowmeter for Fuel Diesel Chemical Liquid Oil Water Hydraulic LPG Fuel Dispenser Acrylic Mass Flow Controller

US$405.00-900.00
1 Piece(MOQ)
Oxygen Flow Meter Gas Flow Controller Air Flow Velocity Meter Micro Air Flow Sensor

Oxygen Flow Meter Gas Flow Controller Air Flow Velocity Meter Micro Air Flow Sensor

US$200.00-1,000.00
1 Piece(MOQ)
Digital Flow Meter Steam Flow Meter Mini Flow Meter Flow Indicator Controller

Digital Flow Meter Steam Flow Meter Mini Flow Meter Flow Indicator Controller

US$300.00-1,000.00
1 Piece(MOQ)
Nitrogen Flow Meter Gas Flow Controller Air Flow Meter Dual Flow Meter

Nitrogen Flow Meter Gas Flow Controller Air Flow Meter Dual Flow Meter

US$200.00-1,000.00
1 Piece(MOQ)
1/4

Shanghai GL Environmental Technology Co., Ltd.

Send Inquiry
2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US$98.00-160.00
1 Piece(MOQ)
4-20mA Conductivity Meter Industrial Ec Boiler Conductivity Controller

4-20mA Conductivity Meter Industrial Ec Boiler Conductivity Controller

US$98.00-160.00
1 Piece(MOQ)
Apure Online Ec/Conductivity TDS Controller Meter for RO System

Apure Online Ec/Conductivity TDS Controller Meter for RO System

US$98.00-160.00
1 Piece(MOQ)
Online Water Testing Instrument Digital Ec TDS Conductivity Meter Controller

Online Water Testing Instrument Digital Ec TDS Conductivity Meter Controller

US$98.00-160.00
1 Piece(MOQ)
1/4

Anhui Huazhong Industrial Control Intelligent Equipment Co., Ltd.

Send Inquiry
Digital Inline Micromotion Coriolis Flow Meter Oil Flowmeter Mass Flow Meter Mass Rate Sensor Indicator Gauge Controller for Liquid Fuel Chemical 2 3 4 Inch

Digital Inline Micromotion Coriolis Flow Meter Oil Flowmeter Mass Flow Meter Mass Rate Sensor Indicator Gauge Controller for Liquid Fuel Chemical 2 3 4 Inch

US$1,000.00-5,000.00
1 Piece(MOQ)
Compressed Air Flow Meter Gas Flow Sensor Digital Mass Flow Controller Flow Rate Measurement

Compressed Air Flow Meter Gas Flow Sensor Digital Mass Flow Controller Flow Rate Measurement

US$200.00-1,000.00
1 Piece(MOQ)
Digital Flow Meter in Line Flow Meter Flow Meter Controller Argon Flow Meter Price

Digital Flow Meter in Line Flow Meter Flow Meter Controller Argon Flow Meter Price

US$200.00-1,000.00
1 Piece(MOQ)
Flow Meter External Flow Meter Hot Water Flow Meter Flow Indicator Controller

Flow Meter External Flow Meter Hot Water Flow Meter Flow Indicator Controller

US$100.00-1,000.00
1 Piece(MOQ)
1/4

Shenzhen Daxinda Machinery & Electric Equipment Co., Ltd

19 yrs
·Trading Company
Send Inquiry
5800 Series Digital High Precision Small Full Scale Thermal Gas Mass Flow Controller and Meter

5800 Series Digital High Precision Small Full Scale Thermal Gas Mass Flow Controller and Meter

US$500.00-2,000.00
1 Piece(MOQ)
Aeorhc High Precision Miniature Mass Flow Meter and Controller for Air

Aeorhc High Precision Miniature Mass Flow Meter and Controller for Air

US$500.00-600.00
1 Piece(MOQ)
4800 Series Analog High Flow Thermal Gas Mass Flow Meter and Mass Flow Controller for Oxygen

4800 Series Analog High Flow Thermal Gas Mass Flow Meter and Mass Flow Controller for Oxygen

US$2,000.00-2,500.00
1 Piece(MOQ)
4800 Series Analog High Flow Thermal Gas Mass Flow Meter and Mass Flow Controller for Methane

4800 Series Analog High Flow Thermal Gas Mass Flow Meter and Mass Flow Controller for Methane

US$2,000.00-2,500.00
1 Piece(MOQ)
1/4

Shanghai Kuosi Electronic Co., Ltd.

Send Inquiry
Online Thermal TDS Ec Controller Digital Electrical Conductivity Meter Sensor for Water

Online Thermal TDS Ec Controller Digital Electrical Conductivity Meter Sensor for Water

US$98.00-160.00
1 Piece(MOQ)
New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter

New Tech Industrial Channel Online Water Quality Sensor Digital pH/ORP Controller Meter

US$190.00-380.00
1 Piece(MOQ)
Apure Industrial Online 4-20mA Residual Chlorine Meter Controller Analyzer/Chlorine Senosr/Chlorine Probe

Apure Industrial Online 4-20mA Residual Chlorine Meter Controller Analyzer/Chlorine Senosr/Chlorine Probe

US$260.00-750.00
1 Piece(MOQ)
Apure Hydroponic Online Automatic pH ORP Controller Meter Aquarium for Water Treatment

Apure Hydroponic Online Automatic pH ORP Controller Meter Aquarium for Water Treatment

US$98.00-165.00
1 Piece(MOQ)
1/4

Jiangsu Jiechuang Science And Technology Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Gas Flow Controller Thermal Gas Flow Meter with LCD Display 4-20mA /RS485/ Pulse Output Thermal Mass Flow Meter

Gas Flow Controller Thermal Gas Flow Meter with LCD Display 4-20mA /RS485/ Pulse Output Thermal Mass Flow Meter

US$649.00-1,999.00
5 Pieces(MOQ)
Thermal Gas Air Oxygen Hydrogen Nitrogen Mass Flow Meter High Accuracy RS485/4-20mA Laboratory Mass Flow Controller

Thermal Gas Air Oxygen Hydrogen Nitrogen Mass Flow Meter High Accuracy RS485/4-20mA Laboratory Mass Flow Controller

US$649.00-1,999.00
5 Pieces(MOQ)
Stainless Bimetal Industrial Temperature Gauge Customizable Glass Thermometer Temperature Using Controller Theory

Stainless Bimetal Industrial Temperature Gauge Customizable Glass Thermometer Temperature Using Controller Theory

US$17.99-114.99
5 Pieces(MOQ)
Vacuum Gauge Pressure Controller Electric Contact Pressure Gauge

Vacuum Gauge Pressure Controller Electric Contact Pressure Gauge

US$8.99-74.99
10 Pieces(MOQ)
1/4

Wuhu Schalod Technology Co., Ltd

2 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Heavy-Duty Mass Flow Controller Featuring Precision Gas Flow Meter

Heavy-Duty Mass Flow Controller Featuring Precision Gas Flow Meter

Negotiable
1 Piece(MOQ)
Networking High Efficiency Mfcw-N Small Mass Flow Controller and Meter for Gas Calibration Devices

Networking High Efficiency Mfcw-N Small Mass Flow Controller and Meter for Gas Calibration Devices

US$1,200.00-1,500.00
1 Piece(MOQ)
High Linearity Intelligent Overshoot Suppression Mfcw-M Compact Digital Mass Flow Controller and Meter

High Linearity Intelligent Overshoot Suppression Mfcw-M Compact Digital Mass Flow Controller and Meter

US$1,200.00-1,500.00
1 Piece(MOQ)
High Precision Millisecond-Level Response Mfcw-N Mass Flow Controllers Meters for Laboratory Research

High Precision Millisecond-Level Response Mfcw-N Mass Flow Controllers Meters for Laboratory Research

US$1,200.00-1,500.00
1 Piece(MOQ)
1/4

Shanghai Cixi Instrument Co., Ltd.

18 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Shanghai Cixi Preset Flow Meter Liquid Flowmeter Controller

Shanghai Cixi Preset Flow Meter Liquid Flowmeter Controller

US$199.00-999.00
1 Piece(MOQ)
Pulse Output Turbine Flowmeter Gas Liquid Vortex Flowmeter Digital Analog Oxygen Gas Mass Flow Controller Air Flow Meter

Pulse Output Turbine Flowmeter Gas Liquid Vortex Flowmeter Digital Analog Oxygen Gas Mass Flow Controller Air Flow Meter

US$256.00-1,556.00
1 Piece(MOQ)
Mass Flow Meter Controller Test Instrument

Mass Flow Meter Controller Test Instrument

Negotiable
1 Piece(MOQ)
High Accuracy Portable Natural Flowmeter Ammonia Hydrogen Argon Wet Test Gas Digital Flow Meter Gas Mass Flow Controller Air Flow Meter

High Accuracy Portable Natural Flowmeter Ammonia Hydrogen Argon Wet Test Gas Digital Flow Meter Gas Mass Flow Controller Air Flow Meter

US$630.00-2,800.00
1 Piece(MOQ)
1/4

Aister Instrument (Shanghai) Co., Ltd.

Send Inquiry
Mass Flow Controller Mass Flow Meter Supporting Semiconductor Gas Delivery Systems

Mass Flow Controller Mass Flow Meter Supporting Semiconductor Gas Delivery Systems

US$450.00-1,800.00
1 Piece(MOQ)
Factory Price Coriolis Water Mass Liquid Flow Controller Meter

Factory Price Coriolis Water Mass Liquid Flow Controller Meter

US$899.00-10,000.00
1 Piece(MOQ)
Corrosion-Resistant Mass Flow Controller and Meters for Aggressive Gas Environments

Corrosion-Resistant Mass Flow Controller and Meters for Aggressive Gas Environments

US$450.00-1,800.00
1 Piece(MOQ)
High Precision Micro Air Flow Controller Gas Mass Flowmeter Mass Flow Meter

High Precision Micro Air Flow Controller Gas Mass Flowmeter Mass Flow Meter

US$200.00-500.00
1 Piece(MOQ)
1/4

Suzhou Delfino Environmental Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Duc2-Ss Online Digital Suspend Solids Controller Meter Mlss Meter for Water

Duc2-Ss Online Digital Suspend Solids Controller Meter Mlss Meter for Water

Negotiable
1 Piece(MOQ)
4-20mA Online Water pH Controller Analog pH Meter for Water Treatment

4-20mA Online Water pH Controller Analog pH Meter for Water Treatment

US$69.00-85.00
1 Piece(MOQ)
0/4~20mA Industrial Controller Ec/Do/Turbidity/Cod/pH/ORP Meter with SGS

0/4~20mA Industrial Controller Ec/Do/Turbidity/Cod/pH/ORP Meter with SGS

US$249.00-290.00
1 Piece(MOQ)
1500mg/L Online Toc/Cod/BOD Meter Controller for Water Treatment

1500mg/L Online Toc/Cod/BOD Meter Controller for Water Treatment

Negotiable
1 Piece(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phs-1701 Supply Portable Analyzer Wastewater pH Sensor/Probe Calibration pH ORP Analyzer/Controller/Meter

Boqu Phs-1701 Supply Portable Analyzer Wastewater pH Sensor/Probe Calibration pH ORP Analyzer/Controller/Meter

US$49.00-249.00
1 Piece(MOQ)
Boqu Dds-1702 Gold Supplier Portable Ec Meter with LCD Display in Field Conductivity Ec TDS Salinity Meter Controller Analyzer

Boqu Dds-1702 Gold Supplier Portable Ec Meter with LCD Display in Field Conductivity Ec TDS Salinity Meter Controller Analyzer

US$49.00-249.00
1 Piece(MOQ)
Boqu Phg-2091 with 2 Relay Digital Water pH Value Transmitter Tester pH Controller/Meter

Boqu Phg-2091 with 2 Relay Digital Water pH Value Transmitter Tester pH Controller/Meter

US$85.00-550.00
1 Piece(MOQ)
Boqu DOS-1703 Hot Sell Portable Do Meter with Calibration Solutions Handheld Dissolved Oxygen Analyzer Controller Meter

Boqu DOS-1703 Hot Sell Portable Do Meter with Calibration Solutions Handheld Dissolved Oxygen Analyzer Controller Meter

US$49.00-249.00
1 Piece(MOQ)
1/4

Shanghai Chunye Instrument Technology Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Online Digital Trend Curve Display Turbidity Meter Controller Transmitter

Online Digital Trend Curve Display Turbidity Meter Controller Transmitter

US$650.00-800.00
1 Piece(MOQ)
Industrial Online Suspended Solids Meter Controller Transmitter

Industrial Online Suspended Solids Meter Controller Transmitter

US$650.00-800.00
1 Set(MOQ)
ORP Meter Monitoring Controller Online PH Meter Function for High Temperature

ORP Meter Monitoring Controller Online PH Meter Function for High Temperature

US$1.00-500.00
1 Piece(MOQ)
Ultra-pure water PH Sensor Industrial Ph tds Controller Meter

Ultra-pure water PH Sensor Industrial Ph tds Controller Meter

US$80.00-210.00
1 Piece(MOQ)
1/4

Jiangsu Aice Instrument Technology Co., Ltd.

6 yrs·5.0
·Trading Company
Send Inquiry
Aice Digital TDS pH Ec Controller Water Online Electrical Conductivity Meter

Aice Digital TDS pH Ec Controller Water Online Electrical Conductivity Meter

US$176.10
1 Piece(MOQ)
Multi Channel Temperature Controller Meter

Multi Channel Temperature Controller Meter

US$33.00-54.00
1 Piece(MOQ)
Aice Tech Remote Controller DN20-6000mm Digital Flow Meter

Aice Tech Remote Controller DN20-6000mm Digital Flow Meter

US$270.00-295.00
1 Piece(MOQ)
Advanced High Precision Temperature Controller for Optimal Performance

Advanced High Precision Temperature Controller for Optimal Performance

US$33.00-54.00
1 Piece(MOQ)
1/4

Wuxi Chaoda Electronic Technology Co., Ltd.

Send Inquiry
Industrial Online pH Meter Online Detection Controller pH Meter ORP Value Electrode Sensor

Industrial Online pH Meter Online Detection Controller pH Meter ORP Value Electrode Sensor

US$68.00-86.00
1 Set(MOQ)
Industrial pH Meter Water Quality Online Monitoring Controller Performance Is Stable

Industrial pH Meter Water Quality Online Monitoring Controller Performance Is Stable

US$68.00-86.00
1 Set(MOQ)
Industrial Online pH Controller Test Water Quality Meter

Industrial Online pH Controller Test Water Quality Meter

US$68.00-86.00
1 Set(MOQ)
Industrial Online Turbidity Meter Sewage Concentration Tester Paper Pulp Turbidity Analyzer Controller

Industrial Online Turbidity Meter Sewage Concentration Tester Paper Pulp Turbidity Analyzer Controller

US$357.15-685.72
1 Set(MOQ)
1/4

Chengdu Sentec Technology Co., Ltd.

5.0
Send Inquiry
Coriolis Mass Liquid-Gas Air Flow Meter Mass Flow Controller for Diesel Fuel Oil

Coriolis Mass Liquid-Gas Air Flow Meter Mass Flow Controller for Diesel Fuel Oil

US$470.00-1,500.00
1 Piece(MOQ)
High Accuracy Mass Flowmeter Ammonia Hydrogen Test Gas Digital Flow Meter Gas Mass Flow Controller Air Flow Meter

High Accuracy Mass Flowmeter Ammonia Hydrogen Test Gas Digital Flow Meter Gas Mass Flow Controller Air Flow Meter

US$470.00-1,500.00
1 Piece(MOQ)
RS485 Coriolis Air Mass Flowmeter Micro Gas Mass Flow Meter Mass Flow Controller

RS485 Coriolis Air Mass Flowmeter Micro Gas Mass Flow Meter Mass Flow Controller

US$470.00-1,500.00
1 Piece(MOQ)
Explosion-Proof Side Mounted Top Mounted RF Admittance Level Switches for Sticky Viscous Liquid Granules

Explosion-Proof Side Mounted Top Mounted RF Admittance Level Switches for Sticky Viscous Liquid Granules

US$90.00-100.00
1 Piece(MOQ)
1/4

SKZ International Co., Ltd.

5.0
Send Inquiry
M510t-a Multi-Parameter Ec Meter Controller Water Analyzer Water Quality Tester Monitoring Equipment Controller pH TDS Temp CE Meter

M510t-a Multi-Parameter Ec Meter Controller Water Analyzer Water Quality Tester Monitoring Equipment Controller pH TDS Temp CE Meter

US$1,024.00-1,137.00
1 Piece(MOQ)
Ec400f Affordable Price Digital Conductivity Meter Controller Digital Conductivityconductivity Analyzer Digital Conductivity Meters Accurate for Water Quality

Ec400f Affordable Price Digital Conductivity Meter Controller Digital Conductivityconductivity Analyzer Digital Conductivity Meters Accurate for Water Quality

US$489.00-542.00
1 Piece(MOQ)
pH200em Easy Maintenance Liquid pH Tester and Benchtop Multi-Parameter Water Quality Sensor Meter Water Quality with pH Controller for Pool Monitoring

pH200em Easy Maintenance Liquid pH Tester and Benchtop Multi-Parameter Water Quality Sensor Meter Water Quality with pH Controller for Pool Monitoring

US$190.00-211.00
1 Piece(MOQ)
M510t Multi-Parameter Ec Meter Controller Water Analyzer Water Quality Tester Monitoring Equipment Controller pH TDS Temp CE Meter

M510t Multi-Parameter Ec Meter Controller Water Analyzer Water Quality Tester Monitoring Equipment Controller pH TDS Temp CE Meter

US$1,496.00-1,662.00
1 Piece(MOQ)
1/4

Shanghai Mac-Beyond Machinery Co., Ltd.

5.0
Send Inquiry
Digital LPG Gas Flow Meter for Truck LPG Electronic Liquid Controller

Digital LPG Gas Flow Meter for Truck LPG Electronic Liquid Controller

US$1,350.00-1,480.00
1 Piece(MOQ)
Ultrasonic Pipe Type Liquid Transfer Water Controller Flow Meter

Ultrasonic Pipe Type Liquid Transfer Water Controller Flow Meter

US$270.00-290.00
1 Piece(MOQ)
Liquid Controller Portable Fuel Transfer Mechanical Diesel Flow Meter

Liquid Controller Portable Fuel Transfer Mechanical Diesel Flow Meter

US$430.00-480.00
1 Piece(MOQ)
Ogm Oil Transfer Liquid Feul Diesel Controller Oil Fill Flow Meter

Ogm Oil Transfer Liquid Feul Diesel Controller Oil Fill Flow Meter

US$2,200.00-2,300.00
1 Piece(MOQ)
1/4

Sichuan Weinasa Technology Co., Ltd.

9 yrs·5.0
·Trading Company
Send Inquiry
Veinasa-Wsy01 Smart Hygrometer Wireless Monitor Indoor Controller Multi Use Data Logger WiFi Humidity and Temperature Meter

Veinasa-Wsy01 Smart Hygrometer Wireless Monitor Indoor Controller Multi Use Data Logger WiFi Humidity and Temperature Meter

US$63.00-79.00
1 Piece(MOQ)
HTC505 Real Time pH Soil Moisture Monitoring Measuring Instrument Meter Smart Controller for Plants

HTC505 Real Time pH Soil Moisture Monitoring Measuring Instrument Meter Smart Controller for Plants

US$115.00-154.00
1 Piece(MOQ)
Xs-ORP06A pH/ORP/Ec/Do/Cl/Turbidity Smart Controller Apure Analog ORP Sensor Ozone Sensor Modbus Meter Arduino Probe Module

Xs-ORP06A pH/ORP/Ec/Do/Cl/Turbidity Smart Controller Apure Analog ORP Sensor Ozone Sensor Modbus Meter Arduino Probe Module

US$179.00-192.00
1 Piece(MOQ)
Veinasa-HTC505 Digital Soil Moisture Temperature Sensor Temperature and Humidity Controller 4-20mA

Veinasa-HTC505 Digital Soil Moisture Temperature Sensor Temperature and Humidity Controller 4-20mA

US$115.00-154.00
1 Piece(MOQ)
1/4

Kunshan Ast Optoelectronics Co., Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital pH Controller Dual Relay pH Meter or Hydroponic Plants Solution Nutrient Management Automatically Adjust pH Scale

Digital pH Controller Dual Relay pH Meter or Hydroponic Plants Solution Nutrient Management Automatically Adjust pH Scale

US$100.80-125.40
50 Pieces(MOQ)
Technical pH Controller Meter for Wastewater Treatment Water pH Tester Accurate pH Measurement

Technical pH Controller Meter for Wastewater Treatment Water pH Tester Accurate pH Measurement

US$100.80-125.40
50 Pieces(MOQ)
Professional pH Controller Meter for Wastewater Treatment Water Quality Tester

Professional pH Controller Meter for Wastewater Treatment Water Quality Tester

US$100.80-125.40
50 Pieces(MOQ)
Cutting-Edge Technologies pH Controller with Monitoring Probe and Automatic Dosing Pump Digital Meter for Hydroponic System

Cutting-Edge Technologies pH Controller with Monitoring Probe and Automatic Dosing Pump Digital Meter for Hydroponic System

US$100.80-125.40
50 Pieces(MOQ)
1/4

ACREL CO., LTD.

23 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
8 Channel Digital Temp Controller and Measuring Monitor Meter with PT100 Input

8 Channel Digital Temp Controller and Measuring Monitor Meter with PT100 Input

US$70.00-90.00
1 Piece(MOQ)
LCD Digital Thermometer Temperature Sensor Meter Thermal Regulator Controller Acrel Ate400

LCD Digital Thermometer Temperature Sensor Meter Thermal Regulator Controller Acrel Ate400

US$45.00
1 Piece(MOQ)
Acrel Artm-8 Multi-Input Temperature Controller LED Display Unit for Maximum 8 PT100 Sensors for Medium Voltage Transformer

Acrel Artm-8 Multi-Input Temperature Controller LED Display Unit for Maximum 8 PT100 Sensors for Medium Voltage Transformer

US$70.00-90.00
1 Piece(MOQ)
Acrel Temperature & Humidity Controller Whd46-11/J with Alarm Measure One Channel Temperature&Humidity (with sensors)

Acrel Temperature & Humidity Controller Whd46-11/J with Alarm Measure One Channel Temperature&Humidity (with sensors)

US$51.80
1 Piece(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory
Send Inquiry
Online Conductivity Controller High Quality Industrial Conductivity Meter

Online Conductivity Controller High Quality Industrial Conductivity Meter

US$179.00-199.00
1 Piece(MOQ)
Inline Dissolved Oxygen Do Controller/ Meter in Testing Water

Inline Dissolved Oxygen Do Controller/ Meter in Testing Water

US$800.00
1 Piece(MOQ)
Online Turbidity Meter Factory Supply High Quality Turbidity Controller

Online Turbidity Meter Factory Supply High Quality Turbidity Controller

Negotiable
1 Piece(MOQ)
Industrial pH Meter Factory Supply pH Controller

Industrial pH Meter Factory Supply pH Controller

US$199.00-299.00
1 Set(MOQ)
1/4

Wuhu Jujie International Trade Co., LTD

5.0
Send Inquiry
High Quality Online Water Test Analysis pH Controller Industrial pH Meter Digital

High Quality Online Water Test Analysis pH Controller Industrial pH Meter Digital

US$180.00-220.00
1 Piece(MOQ)
pH Controller 4-20mA Hydroponic Liquid ORP pH Meter Digital Water Tester

pH Controller 4-20mA Hydroponic Liquid ORP pH Meter Digital Water Tester

US$180.00-220.00
1 Piece(MOQ)
Digital Dual Relay pH Controller with Temperature Compensation for Hydroponics System and Indoor Plant Grow

Digital Dual Relay pH Controller with Temperature Compensation for Hydroponics System and Indoor Plant Grow

US$180.00-220.00
1 Piece(MOQ)
Pressure Gauges Digital Pump Water Negative Pressure Switch Controller Stainless Steel

Pressure Gauges Digital Pump Water Negative Pressure Switch Controller Stainless Steel

US$40.00-62.00
1 Piece(MOQ)
1/4

Hangzhou Supmea International Trading Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Water pH Test Meter Water pH Controller Type pH Ec Meter TDS pH Temp Rature Meter

Water pH Test Meter Water pH Controller Type pH Ec Meter TDS pH Temp Rature Meter

US$155.00-170.00
1 Piece(MOQ)
pH Ec Controller with Dosing Pump Continuous pH Ec Meter

pH Ec Controller with Dosing Pump Continuous pH Ec Meter

US$155.00-170.00
1 Piece(MOQ)
Industrial High Precision Portable Online pH ORP Ec Conductivity Meter Backlight Controller

Industrial High Precision Portable Online pH ORP Ec Conductivity Meter Backlight Controller

US$165.00-200.00
1 Piece(MOQ)
Measure Turbidity Cheap Turbidity Sensor Ss Tss Mlss Controller Industrial Meter Water Test Meter for Sale Digital Turbidity Sensor Turbidity Meter Price

Measure Turbidity Cheap Turbidity Sensor Ss Tss Mlss Controller Industrial Meter Water Test Meter for Sale Digital Turbidity Sensor Turbidity Meter Price

US$1,286.00-1,395.00
1 Piece(MOQ)
1/4

Kaifeng Chuangxin Measurement&Control Instrument Co., Ltd.

17 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Water Quality Testing Waste Water Treatment pH Controller ORP pH Meter

Industrial Water Quality Testing Waste Water Treatment pH Controller ORP pH Meter

US$159.00-166.00
1 pieces(MOQ)
Digital Gas Flow Controller Modbus RS485 Thermal Mass Flowmeter Air Flow Meter

Digital Gas Flow Controller Modbus RS485 Thermal Mass Flowmeter Air Flow Meter

US$478.00-498.00
1 Piece(MOQ)
Digital pH Meter Tester Instrument Online Optical Dissolved Oxygen Meter Conductivity Controller

Digital pH Meter Tester Instrument Online Optical Dissolved Oxygen Meter Conductivity Controller

US$218.00
5 sets(MOQ)
Disolved Oxygen Meter with IP67 Waterproof Controller Industrial on-Line Dissolved Oxygen Meter

Disolved Oxygen Meter with IP67 Waterproof Controller Industrial on-Line Dissolved Oxygen Meter

US$140.00-260.00
3 sets(MOQ)
1/4

Shandong Hczhun Environmental Protection Equipment Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter

US$230.00
10 Pieces(MOQ)
Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter CCT-3300

Water Tester Online pH TDS Ec Controller Digital Electrical Conductivity Meter CCT-3300

US$230.00
10 Pieces(MOQ)
High Quality Industrial Online Digital CCT-5320e Ec/ TDS Meter Controller Conductivity Meter Resistivity Meter

High Quality Industrial Online Digital CCT-5320e Ec/ TDS Meter Controller Conductivity Meter Resistivity Meter

US$230.00
10 Pieces(MOQ)
Conductivity Meter Manufacturer Conductivity Probe Electric Digital TDS Meter Water Cooling Tower Conductivity Controller

Conductivity Meter Manufacturer Conductivity Probe Electric Digital TDS Meter Water Cooling Tower Conductivity Controller

US$230.00
10 Pieces(MOQ)
1/4

ZHE MACHINERY CO., LTD

Send Inquiry
Online Equipment to Measure pH Analyzer Meter Digital Controller Sensor

Online Equipment to Measure pH Analyzer Meter Digital Controller Sensor

US$210.00
1 Piece(MOQ)
Online pH ORP Meter Water Quality Monitoring Controller Transmitter pH Sensor Analyzer

Online pH ORP Meter Water Quality Monitoring Controller Transmitter pH Sensor Analyzer

US$210.00
1 Piece(MOQ)
Industrial Monitor Detector pH Analyzer, pH Meter Controller

Industrial Monitor Detector pH Analyzer, pH Meter Controller

US$210.00
1 Piece(MOQ)
Wholesale Online pH ORP Meter Water Quality Monitoring pH Controller Transmitter

Wholesale Online pH ORP Meter Water Quality Monitoring pH Controller Transmitter

US$210.00
1 Piece(MOQ)
1/4

Atech Sensor Co., Ltd

5.0
Send Inquiry
Mass Flow Controller, Gas Mass Flow Meter, Air Flow Measurement

Mass Flow Controller, Gas Mass Flow Meter, Air Flow Measurement

US$4,667.00-5,105.00
1 Piece(MOQ)
Industrial Online Conductivity Controller Resistivity Salinity TDS Meter for Water

Industrial Online Conductivity Controller Resistivity Salinity TDS Meter for Water

US$179.00-319.00
5 Pieces(MOQ)
Smart Compact Type Controller Ultrasonic Water Tank Level Meter

Smart Compact Type Controller Ultrasonic Water Tank Level Meter

US$49.00-199.00
1 Piece(MOQ)
30-80ml/Min Food Grade Small Hall Liquid Meter Water Flow Controller

30-80ml/Min Food Grade Small Hall Liquid Meter Water Flow Controller

US$1.00-1.30
5 Pieces(MOQ)
1/4

Hefei Siko Instruments Co., Ltd.

5.0
Send Inquiry
Analog 4-20mA Water Quality Online Optical Turbidity Meter Controller for Drinking Water

Analog 4-20mA Water Quality Online Optical Turbidity Meter Controller for Drinking Water

US$400.00-600.00
2 Pieces(MOQ)
4-20mA Output Water Flow Controller Digital Flow Totalizer Meter

4-20mA Output Water Flow Controller Digital Flow Totalizer Meter

US$157.00-187.00
2 Pieces(MOQ)
4-20mA 10slpm Micro Gas Mass Flow Controller MFC Digital Mass Flow Meter

4-20mA 10slpm Micro Gas Mass Flow Controller MFC Digital Mass Flow Meter

US$760.00-860.00
1 Piece(MOQ)
Industrial Swimming Pool Online Free Residual Chlorine Electrode Controller FCL Analyzer Meter

Industrial Swimming Pool Online Free Residual Chlorine Electrode Controller FCL Analyzer Meter

US$400.00-600.00
2 Pieces(MOQ)
1/4

Wenzhou Bingo Imp. & Exp. Co., Ltd.

5.0
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pH Conductivity Meter and ORP Online pH Controller Transmitter

pH Conductivity Meter and ORP Online pH Controller Transmitter

US$120.00-320.00
1 Piece(MOQ)
Automatic Digital pH Controller Monitor ORP pH Meter for Waste Water Treatment

Automatic Digital pH Controller Monitor ORP pH Meter for Waste Water Treatment

US$85.00
1 Piece(MOQ)
Industrial Online Residual Chlorine Meter Controller with Residual Chlorine Test Sensor

Industrial Online Residual Chlorine Meter Controller with Residual Chlorine Test Sensor

US$500.00-700.00
1 Piece(MOQ)
750mv Aluminum Foil Wire Thermopile for Fireplace Gas Water Heater Gas Fryer

750mv Aluminum Foil Wire Thermopile for Fireplace Gas Water Heater Gas Fryer

US$4.50-5.50
10 Pieces(MOQ)
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Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
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High Temperature PH Meter Digital Sensor With Online Controller

High Temperature PH Meter Digital Sensor With Online Controller

US$20.00-98.00
1 Piece(MOQ)
Tuning Fork Density Meter Online Intelligent Controller Concentration Tester

Tuning Fork Density Meter Online Intelligent Controller Concentration Tester

US$1,980.00-2,380.00
1 Piece(MOQ)
MADSUR Online PH Meter/Controller/MDS-392PH for High Temp Pure Water Monitoring

MADSUR Online PH Meter/Controller/MDS-392PH for High Temp Pure Water Monitoring

US$20.00-198.00
1 Piece(MOQ)
Advanced Digital pH Electrode with Online Water Quality Controller

Advanced Digital pH Electrode with Online Water Quality Controller

US$20.00-228.00
1 Piece(MOQ)
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