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digital ph controller300+ factories verified

G AND N FORTUNE LIMITED

16 yrs
·Manufacturer/Factory
Send Inquiry
Greenhouse pH Meter Automatic Nutrients Dosing System Digital Nutrient Controller

Greenhouse pH Meter Automatic Nutrients Dosing System Digital Nutrient Controller

US$880.00-990.00
1 Set(MOQ)
Indoor Greenhouse Hydroponic pH Ec Digital Nutrient Controller for Sale

Indoor Greenhouse Hydroponic pH Ec Digital Nutrient Controller for Sale

US$990.00-1,400.00
1 Set(MOQ)
Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller

Greenhouse Hydroponic System Nutrient Tank pH/Ec Meter Automatic Digital Nutrient Controller

US$939.00-999.00
1 Set(MOQ)
Digital pH Controller Automatic Fertilizer Machine for Hydroponics System

Digital pH Controller Automatic Fertilizer Machine for Hydroponics System

US$939.00-999.00
1 Set(MOQ)
1/4

Shanghai GL Environmental Technology Co., Ltd.

Send Inquiry
CE Online Digital Alkalinity pH Meter Controller for Waste Water and Swimming Pool

CE Online Digital Alkalinity pH Meter Controller for Waste Water and Swimming Pool

US$98.00-165.00
1 Piece(MOQ)
Pool Water Aquarium Industrial Automatic Digital pH Controller

Pool Water Aquarium Industrial Automatic Digital pH Controller

US$98.00-190.00
1 Piece(MOQ)
Industrial Water Treatment Automatic Digital Ec ORP Meter pH Controller

Industrial Water Treatment Automatic Digital Ec ORP Meter pH Controller

US$98.00-165.00
1 Piece(MOQ)
Apure RS485 4-20mA Digital pH Orp Controller

Apure RS485 4-20mA Digital pH Orp Controller

US$98.00-190.00
1 Piece(MOQ)
1/4

Shanghai Kuosi Electronic Co., Ltd.

Send Inquiry
Apure A30 Online Aquarium Pool Digital pH ORP Controller

Apure A30 Online Aquarium Pool Digital pH ORP Controller

US$98.00-165.00
1 Piece(MOQ)
CE Marked Industrial Online Conductivity Meter pH/Ec/TDS Controller Meter Digital Water Tester

CE Marked Industrial Online Conductivity Meter pH/Ec/TDS Controller Meter Digital Water Tester

US$98.00-165.00
1 Piece(MOQ)
Apure Pool Maintenance System Swimming Pool Automatic Digital pH Controller

Apure Pool Maintenance System Swimming Pool Automatic Digital pH Controller

US$98.00-165.00
1 Piece(MOQ)
Manufacturers Digital RS485 pH ORP Meter Controller

Manufacturers Digital RS485 pH ORP Meter Controller

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

Suzhou Delfino Environmental Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Two Spst Relays Inline Digital pH/ORP Analyzer Controller for Water Treatment

Two Spst Relays Inline Digital pH/ORP Analyzer Controller for Water Treatment

Negotiable
1 Piece(MOQ)
Satisfaction Guarantee IP66 Conductivity Controller Meter for Water Monitoring

Satisfaction Guarantee IP66 Conductivity Controller Meter for Water Monitoring

US$85.00-100.00
1 Piece(MOQ)
High Accuracy 4 Digital Channels RS485 CE Multi-Parameter Controller for Wastewater

High Accuracy 4 Digital Channels RS485 CE Multi-Parameter Controller for Wastewater

US$259.00-309.00
1 Piece(MOQ)
New Innovation IP66 RS485 Modbus-RTU Multi-Parameter Controller for Comprehensive Wastewater Treatment in Chemical Parks

New Innovation IP66 RS485 Modbus-RTU Multi-Parameter Controller for Comprehensive Wastewater Treatment in Chemical Parks

US$259.00-309.00
1 Piece(MOQ)
1/4

Kunshan Ast Optoelectronics Co., Ltd

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital pH Controller with Dual Relay and Smart Dosing Pump for Hydroponics and Indoor Plant

Digital pH Controller with Dual Relay and Smart Dosing Pump for Hydroponics and Indoor Plant

US$100.80-125.40
50 Pieces(MOQ)
Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Nutrient Management Automatically Adjust pH Level

Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Nutrient Management Automatically Adjust pH Level

US$100.80-125.40
50 Pieces(MOQ)
Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

Digital pH Meter Dual Relay pH Controller for Hydroponic Solution Management Automatically Adjust pH Level

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

Advanced pH Controller with Monitoring Probe and Automatic Dosing Pump Digital Meter for Hydroponic System

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

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phg-2081PRO pH ORP Meter Digital pH Controller for Environmental Protection Biochemical Food and Tap Water

Boqu Phg-2081PRO pH ORP Meter Digital pH Controller for Environmental Protection Biochemical Food and Tap Water

US$350.00-480.00
1 Piece(MOQ)
Boqu Phg-2091 Hot Sell Price Digital Water Tester Calibration for Sale pH Controller

Boqu Phg-2091 Hot Sell Price Digital Water Tester Calibration for Sale pH Controller

US$85.00-550.00
1 Piece(MOQ)
Boqu Mpg-6099 Supplier Price for Water Treatment Project pH Tss Debit Nh3n Cod Digital Sensor with RS485 Indonesia Market

Boqu Mpg-6099 Supplier Price for Water Treatment Project pH Tss Debit Nh3n Cod Digital Sensor with RS485 Indonesia Market

US$1,999.00-2,999.00
1 Piece(MOQ)
Boqu Dcsg-2099 Online Analyzer pH Ec Do Turbidity Multi-Parameter Water Quality Controller

Boqu Dcsg-2099 Online Analyzer pH Ec Do Turbidity Multi-Parameter Water Quality Controller

US$1,000.00-9,999.00
1 Piece(MOQ)
1/4

G and N Fortune Limited

16 yrs
·Trading Company
Send Inquiry
Greenhouse Farming Digital Nutrient Controller for Hydroponic Growing Systems pH Ec Controller

Greenhouse Farming Digital Nutrient Controller for Hydroponic Growing Systems pH Ec Controller

US$980.00-1,100.00
1 pieces(MOQ)
Greenhouse Hydroponics Equipment pH Ec Test Pen Automatic Digital Nutrient Controller

Greenhouse Hydroponics Equipment pH Ec Test Pen Automatic Digital Nutrient Controller

US$980.00-1,100.00
1 pieces(MOQ)
3 in 1 Digital Nutrient Controller pH Ec Water Controller for Aquarium Hydroponics Nft System

3 in 1 Digital Nutrient Controller pH Ec Water Controller for Aquarium Hydroponics Nft System

US$980.00-1,100.00
1 pieces(MOQ)
Greenhouse Ec Sensor pH Meter Hydroponic Digital Nutrient Controller Hydroponics Digital Nutrient Controller Dosing System

Greenhouse Ec Sensor pH Meter Hydroponic Digital Nutrient Controller Hydroponics Digital Nutrient Controller Dosing System

US$980.00-1,100.00
1 pieces(MOQ)
1/4

Hangzhou Supmea International Trading Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
High-Precision Wall Mounted Digital pH Controller for Aquatic Systems

High-Precision Wall Mounted Digital pH Controller for Aquatic Systems

US$340.00-420.00
1 Piece(MOQ)
Digital Electronic Conductivity Controller Hydrophonic RS485 pH Ec Controller

Digital Electronic Conductivity Controller Hydrophonic RS485 pH Ec Controller

US$155.00-170.00
1 Piece(MOQ)
Advanced Digital pH and ORP Controller for Effortless Water Management

Advanced Digital pH and ORP Controller for Effortless Water Management

US$155.00-170.00
1 Piece(MOQ)
pH ORP Controller Electroplating Wastewater Fast Response pH Meter

pH ORP Controller Electroplating Wastewater Fast Response pH Meter

US$65.00-95.00
1 Piece(MOQ)
1/4

GUANGZHOU MIC POOL SPA EQUIPMENT LIMITED

5.0
Send Inquiry
Swimming Pool Automatic pH & ORP Meter Pool Water Controller Digital

Swimming Pool Automatic pH & ORP Meter Pool Water Controller Digital

US$380.00-420.00
1 Piece(MOQ)
Cheap Cemtrol 250 Digital pH Automatic Controller and Dosing Pump

Cheap Cemtrol 250 Digital pH Automatic Controller and Dosing Pump

US$380.00-420.00
1 Piece(MOQ)
pH and ORP Digital pH Water Controller for Swimming Pool

pH and ORP Digital pH Water Controller for Swimming Pool

US$380.00-420.00
1 Piece(MOQ)
pH&ORP Tester Swimming Pool Water Controller with Dosing Pump System

pH&ORP Tester Swimming Pool Water Controller with Dosing Pump System

US$380.00-420.00
1 Piece(MOQ)
1/4

Atech Sensor Co., Ltd

5.0
Send Inquiry
Industrial Online pH Controller Water Online pH Controller with Digital

Industrial Online pH Controller Water Online pH Controller with Digital

US$199.50-259.50
1 Piece(MOQ)
Water Online pH Controller with Digital for Water Quality Testing

Water Online pH Controller with Digital for Water Quality Testing

US$199.00-259.00
1 Piece(MOQ)
Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture

Multi-Reference Who Water Sensor Concentration Digital Meter Controller for Aquaculture

US$56.42-60.42
1 Piece(MOQ)
Industrial-Grade Online Monitoring pH Value R485 Instrument

Industrial-Grade Online Monitoring pH Value R485 Instrument

US$58.00
1 Piece(MOQ)
1/4

G and N Fortune Limited

16 yrs
·Trading Company
Send Inquiry
Greenhouse Hydroponics Digital Nutrients Dosing Controller Reservoir pH Ec Control

Greenhouse Hydroponics Digital Nutrients Dosing Controller Reservoir pH Ec Control

US$900.00-980.00
1 Piece(MOQ)
Greenhouse Digital Nutrient Controller Automatic pH/Ec Monitor Dosing System

Greenhouse Digital Nutrient Controller Automatic pH/Ec Monitor Dosing System

US$900.00-980.00
1 Piece(MOQ)
Greenhouse Equipment pH Ec Fertilizer Nutrient Controller

Greenhouse Equipment pH Ec Fertilizer Nutrient Controller

US$900.00-980.00
1 Piece(MOQ)
Hydroponic Farm Equioment Tank Fertilizer Automatic Digital Nutrient Controller Machine

Hydroponic Farm Equioment Tank Fertilizer Automatic Digital Nutrient Controller Machine

US$900.00-980.00
1 Piece(MOQ)
1/4

Guangdong Water Crown Environment Technology Co.,Ltd.

5.0
Send Inquiry
New Design ORP/pH Water Quality Monitor 250 Series Digital Water Controller

New Design ORP/pH Water Quality Monitor 250 Series Digital Water Controller

US$305.00-350.00
1 Set(MOQ)
Water Crown High Performance Treatment Pool Monitor Water Quality Controller pH

Water Crown High Performance Treatment Pool Monitor Water Quality Controller pH

US$305.00-350.00
1 Set(MOQ)
Factory Supply Swimming Pool Equipment Water Treatment Pool Monitor Water Quality Controller

Factory Supply Swimming Pool Equipment Water Treatment Pool Monitor Water Quality Controller

US$305.00-350.00
1 Set(MOQ)
Factory New Product Swimming Pool Equipment Pool pH 250 Water Quality Controller

Factory New Product Swimming Pool Equipment Pool pH 250 Water Quality Controller

US$305.00-350.00
1 Set(MOQ)
1/4

Hangzhou Haina Environmental Protection Tech Co., Ltd.

5.0
Send Inquiry
Digital Sensor Conductivity Controller for AC220V Conductivity Controller Online Water pH

Digital Sensor Conductivity Controller for AC220V Conductivity Controller Online Water pH

US$9.90-19.00
1 Piece(MOQ)
Wholesale Electric Conductivity Monitor/ Conductivity Controller Sensor /pH Hour Meter

Wholesale Electric Conductivity Monitor/ Conductivity Controller Sensor /pH Hour Meter

US$10.00-19.00
1 Piece(MOQ)
Industrial Online pH Controller TDS Electrical Conductivity Meter for Water Treatment

Industrial Online pH Controller TDS Electrical Conductivity Meter for Water Treatment

US$8.90-16.80
1 Piece(MOQ)
Wholesale Industrial Online pH TDS Conductivity Meter for Water Treatment with Senso 220V

Wholesale Industrial Online pH TDS Conductivity Meter for Water Treatment with Senso 220V

US$9.60-17.50
1 Piece(MOQ)
1/4

Guangdong Laswim Water Environment Equipment Co., Ltd.

25 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Swimming Pool ORP/pH Digital Controller Water Quality Electric Automatic Monitor

Swimming Pool ORP/pH Digital Controller Water Quality Electric Automatic Monitor

US$520.00-550.00
1 Piece(MOQ)
Touch Intelligent Water Quality Monitor

Touch Intelligent Water Quality Monitor

US$520.00-550.00
1 Piece(MOQ)
Touch Intelligent Pool Water Quality Monitor

Touch Intelligent Pool Water Quality Monitor

US$520.00-550.00
1 Piece(MOQ)
Swimminging Pool Water pH&ORP Maintain Chemical Controller

Swimminging Pool Water pH&ORP Maintain Chemical Controller

US$520.00-550.00
1 Piece(MOQ)
1/4

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical

Madsur pH/ORP Controller Mds-300mr/Wastewater/Petrochemical/Fermentation/Pharmaceutical

US$90.00-100.00
1 Piece(MOQ)
MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment

MDS-490RP Industrial Online Water pH ORP Meter Controller for Water Treatment

US$188.00-214.00
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)
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)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory
Send Inquiry
Thermal Power Plant pH Transmitter pH Controller Price

Thermal Power Plant pH Transmitter pH Controller Price

US$299.00-399.00
1 Piece(MOQ)
Boqu Low Price Phg-2081s Industrial pH&ORP Meter Controller

Boqu Low Price Phg-2081s Industrial pH&ORP Meter Controller

US$385.00-500.00
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)
Industrial pH Meter High Quality pH Controller

Industrial pH Meter High Quality pH Controller

US$169.00-199.00
1 Set(MOQ)
1/4

Wuhu Jujie International Trade Co., LTD

5.0
Send Inquiry
Multi-Function pH Controller for Aquaculture/Hydroponics LCD Display Alarm Function 4-20mA / Relay Output

Multi-Function pH Controller for Aquaculture/Hydroponics LCD Display Alarm Function 4-20mA / Relay Output

US$180.00-220.00
1 Piece(MOQ)
High Precision pH Controller for Industrial/Lab Use with Temperature Compensation LCD Screen

High Precision pH Controller for Industrial/Lab Use with Temperature Compensation LCD Screen

US$180.00-220.00
1 Piece(MOQ)
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)
1/4

JIDE LTD

6 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Jide Multi-Parameter Industrial Touchscreen Controller Transmitter Can Connect 2 to 8 Sensors pH Ec ORP Do Turbidity Cod Nh4 Sensor

Jide Multi-Parameter Industrial Touchscreen Controller Transmitter Can Connect 2 to 8 Sensors pH Ec ORP Do Turbidity Cod Nh4 Sensor

US$676.00-696.00
1 Piece(MOQ)
OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Controller with High/Low Alarms Wq1000

OEM Online Industrial pH/ ORP/ Ec/ TDS/ Conductivity/ Do/ Turbidity Controller with High/Low Alarms Wq1000

US$100.00-120.00
1 Piece(MOQ)
Wholesale Price Industrial Pid Dual Channel Controller Transmitter for pH ORP Ec Conductivity TDS Do Turbidity Sensor for Water Treatment

Wholesale Price Industrial Pid Dual Channel Controller Transmitter for pH ORP Ec Conductivity TDS Do Turbidity Sensor for Water Treatment

US$169.00-189.00
1 Piece(MOQ)
Jsp-202 High Temperature 80℃ Industrial pH Sensor for Sewage Treatment

Jsp-202 High Temperature 80℃ Industrial pH Sensor for Sewage Treatment

US$326.00
1 Piece(MOQ)
1/4

Santo (China) Limited

Send Inquiry
Hg pH Meter Controller for Drinking Water Quality Monitoring

Hg pH Meter Controller for Drinking Water Quality Monitoring

US$98.00-399.00
1 Piece(MOQ)
ORP pH Meter Controller for Accurate Water Quality Assessment

ORP pH Meter Controller for Accurate Water Quality Assessment

US$98.00-399.00
1 Piece(MOQ)
Surface Water Pollution Detection with Hg pH Meter Controller

Surface Water Pollution Detection with Hg pH Meter Controller

US$98.00-399.00
1 Piece(MOQ)
Online Digital pH Probe pH Sensor for Water Analysis

Online Digital pH Probe pH Sensor for Water Analysis

US$791.80
1 Piece(MOQ)
1/4

Shanghai Chunye Instrument Technology Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
High Precision Trend Chart Display Online pH/ORP Meter Controller

High Precision Trend Chart Display Online pH/ORP Meter Controller

US$400.00-600.00
1 Piece(MOQ)
T3000 New Product Color LCD Display Industrial Online pH/ORP Controller for Water

T3000 New Product Color LCD Display Industrial Online pH/ORP Controller for Water

US$100.00-200.00
1 Piece(MOQ)
Exclusive New Product Color LCD Display Industrial Online pH/ORP Controller

Exclusive New Product Color LCD Display Industrial Online pH/ORP Controller

US$200.00-300.00
1 Piece(MOQ)
Industrial Online Acid/Alkali/Salt Concentration Analyser/Controller/Monitoring/

Industrial Online Acid/Alkali/Salt Concentration Analyser/Controller/Monitoring/

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

GUANGZHOU BEDFORD ELECTRIC EQUIPMENT CO.,LTD.

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Bedford B503DSL Series DC to AC Solar Water Pump Controller

Bedford B503DSL Series DC to AC Solar Water Pump Controller

Negotiable
1 Piece(MOQ)
Beford DC Input Three Phase 380VAC Output MPPT Solar Inverter

Beford DC Input Three Phase 380VAC Output MPPT Solar Inverter

Negotiable
1 Piece(MOQ)
Variable Frequency AC Drive

Variable Frequency AC Drive

US$113.00-5,000.00
10 Pieces(MOQ)
Economical General Purpose Variable Frequency Inverter (W505)

Economical General Purpose Variable Frequency Inverter (W505)

US$109.00-1,077.00
1 Piece(MOQ)
1/4

Shanghai Total Industrial Co., Ltd.

Send Inquiry
Single Stage RO Reverse Osmosis Controller, pH Orp Controller

Single Stage RO Reverse Osmosis Controller, pH Orp Controller

US$120.00-200.00
1 Piece(MOQ)
Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller

Aquarium Phc Series pH, Orp, CD Conductivity Meter and Controller

US$35.00-143.20
1 Piece(MOQ)
PS-202 Industry Online Dual Display TDS Meter Controller Hm Digital

PS-202 Industry Online Dual Display TDS Meter Controller Hm Digital

US$100.00-141.70
1 Piece(MOQ)
Doc-680 Online Dissolved Oxygen Controller

Doc-680 Online Dissolved Oxygen Controller

US$370.00-400.00
1 Piece(MOQ)

Qingdao Tlead International Co., Ltd.

22 yrs·4.7
·Trading Company
Send Inquiry
Digital pH and Orp Controller (KL-803)

Digital pH and Orp Controller (KL-803)

US$89.60-97.00
1 Piece(MOQ)
pH-5520 Digital pH Orp Controller

pH-5520 Digital pH Orp Controller

US$160.00-210.00
1 Piece(MOQ)
Digital Precision pH Controller (KL-301)

Digital Precision pH Controller (KL-301)

US$66.00-72.50
1 Piece(MOQ)
Online pH Controller, Digital pH Controller

Online pH Controller, Digital pH Controller

US$1.00
1 Piece(MOQ)
1/4

Guangzhou Fenlin Swimming Pool & Sauna Equipment Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Orp/pH Digital Swimming Pool Water Quality Controller Monitor

Orp/pH Digital Swimming Pool Water Quality Controller Monitor

US$30.00-60.00
1 Piece(MOQ)
Swimming Pool Orp/pH Digital Controller Water Quality Electric Automatic Monitor

Swimming Pool Orp/pH Digital Controller Water Quality Electric Automatic Monitor

US$30.00-60.00
1 Piece(MOQ)
Wholesale Price Swimming Pool Water Quality Monitor Chemtrol Controller

Wholesale Price Swimming Pool Water Quality Monitor Chemtrol Controller

US$30.00-60.00
1 Piece(MOQ)
Hot Sale Swimming Pool Performance Stable Water Quality Monitor

Hot Sale Swimming Pool Performance Stable Water Quality Monitor

US$30.00-60.00
1 Piece(MOQ)
1/4

Guangzhou Hongshida Biotechnology Co., Ltd.

9 yrs
·Manufacturer/Factory
Send Inquiry
New Design ORP/pH Water Quality Monitor 250 Series Digital Water Controller

New Design ORP/pH Water Quality Monitor 250 Series Digital Water Controller

US$305.00-350.00
1 pieces(MOQ)
Pool Equipment High Efficiency Water Treatment Pool Monitor Water Quality Controller pH

Pool Equipment High Efficiency Water Treatment Pool Monitor Water Quality Controller pH

US$305.00-350.00
1 pieces(MOQ)
Water Crown Heavy Duty Salt Chlorinator Pool Salt Water Chlorinator

Water Crown Heavy Duty Salt Chlorinator Pool Salt Water Chlorinator

US$450.00-660.00
1 Piece(MOQ)
Manufacturer Supply Disinfect Salt Chlorinator for Swimming Pool and SPA Pool Using

Manufacturer Supply Disinfect Salt Chlorinator for Swimming Pool and SPA Pool Using

US$240.00-929.00
1 Piece(MOQ)
1/4

Zhangzhou Green-Lake Import & Export Co., Ltd.

Send Inquiry
Industrial Use Online pH ORP Meter Water Quality Tester Controller

Industrial Use Online pH ORP Meter Water Quality Tester Controller

Negotiable
100 Pieces(MOQ)
0.00-14.00 pH-98106 Mini Portable Digital pH Meter

0.00-14.00 pH-98106 Mini Portable Digital pH Meter

Negotiable
100 Pieces(MOQ)
Bench Type Digital Mv Meter Temperature Phs-3c pH Meter

Bench Type Digital Mv Meter Temperature Phs-3c pH Meter

US$63.00
3 Pieces(MOQ)
Pen Type Oxygen Meter with Electrode for Water Quality Analyze

Pen Type Oxygen Meter with Electrode for Water Quality Analyze

Negotiable
100 Pieces(MOQ)
1/4

Wincom Company Ltd.

4.0
Send Inquiry
Wincom pH-25c Cheap Digital pH Meter Controller for Water Quality Test Laboratory Equipments

Wincom pH-25c Cheap Digital pH Meter Controller for Water Quality Test Laboratory Equipments

US$42.00-48.00
1 Piece(MOQ)
Laboratory Portable Digital pH Meter Price Phs-25

Laboratory Portable Digital pH Meter Price Phs-25

US$55.00-65.00
5 Pieces(MOQ)
Digital LCD pH Meter/pH Meter Tester with High Quality (PHS-3C)

Digital LCD pH Meter/pH Meter Tester with High Quality (PHS-3C)

US$98.00-110.00
1 Piece(MOQ)
Laboratory Portable pH Meter Phs-2f with Computer Controll

Laboratory Portable pH Meter Phs-2f with Computer Controll

US$110.00-124.00
1 Piece(MOQ)
1/4

Hefei Siko Instruments Co., Ltd.

5.0
Send Inquiry
High Accuracy Online Electrode Sewage pH Ec Sensor Controller for Water Treatment

High Accuracy Online Electrode Sewage pH Ec Sensor Controller for Water Treatment

US$240.00-400.00
2 Pieces(MOQ)
0.01-4000ntu Online Precision Low Flow-Through Type Digital Turbidity Sensor Controller

0.01-4000ntu Online Precision Low Flow-Through Type Digital Turbidity Sensor Controller

US$400.00-600.00
2 Pieces(MOQ)
High Quality Industrial Submersible Online Dissolved Oxygen Meter Do Controller

High Quality Industrial Submersible Online Dissolved Oxygen Meter Do Controller

US$240.00-400.00
2 Pieces(MOQ)
Water Quality LCD Display on-Line Colorimeter Chroma Electrode RS485 Colorimetric Sensor Controller

Water Quality LCD Display on-Line Colorimeter Chroma Electrode RS485 Colorimetric Sensor Controller

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

ZHE MACHINERY CO., LTD

Send Inquiry
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)
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)
Digital pH Meter for Waste Water Treatment Water Analyzer Equipment

Digital pH Meter for Waste Water Treatment Water Analyzer Equipment

US$210.00
1 Piece(MOQ)
Digital pH/ORP Meter with Digital Output

Digital pH/ORP Meter with Digital Output

US$210.00
1 Piece(MOQ)
1/4

Henan Bingsheng Industrial Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Automatic Calibration pH Controller pH Senser

Automatic Calibration pH Controller pH Senser

US$79.00-150.00
1 Piece(MOQ)
5 In1 High-Precision pH Water Monitoring Controller Tester Pen

5 In1 High-Precision pH Water Monitoring Controller Tester Pen

US$8.90-13.27
2 Pieces(MOQ)
Advanced pH Analyzer Controller with RS485 Output Precision pH Meter Sensor

Advanced pH Analyzer Controller with RS485 Output Precision pH Meter Sensor

US$79.00-150.00
1 Piece(MOQ)
RS485 Output pH and ORP Logger Controller with Alarm and Data Logging

RS485 Output pH and ORP Logger Controller with Alarm and Data Logging

US$67.60-72.60
2 Pieces(MOQ)
1/4
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