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orp meter200+ factories verified

Qingdao Tlead International Co., Ltd.

22 yrs·4.7
·Trading Company
Send Inquiry
Water Proof pH / Orp / Conductivity / Tds / Salt / Temp Meter (AMT03)

Water Proof pH / Orp / Conductivity / Tds / Salt / Temp Meter (AMT03)

US$69.00-75.00
1 Piece(MOQ)
Amt03 Water Proof pH/Orp/Conductivity/TDS/Salt/Temp Meter

Amt03 Water Proof pH/Orp/Conductivity/TDS/Salt/Temp Meter

US$60.00-65.00
1 Piece(MOQ)
Nade Ce Certificated Portable Orp Meter pH Meter Economic

Nade Ce Certificated Portable Orp Meter pH Meter Economic

US$1.00
1 Piece(MOQ)
High Accuracy Water Tester Orp Meter

High Accuracy Water Tester Orp Meter

US$1.00
1 Piece(MOQ)
1/4

Suzhou Delfino Environmental Technology Co., Ltd.

11 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Online Water pH ORP Meter Controler for Water Treatment

Industrial Online Water pH ORP Meter Controler for Water Treatment

US$95.00-115.00
1 Piece(MOQ)
Online Two-Parameter Do/pH/ORP/Ec/Cl/Tu/Cod Meter for Water Treatment

Online Two-Parameter Do/pH/ORP/Ec/Cl/Tu/Cod Meter for Water Treatment

US$269.00
1 Piece(MOQ)
Factory Direct Sales Inline 4-20mA pH/ORP Meter with Temperature Compensation for Water Treatment

Factory Direct Sales Inline 4-20mA pH/ORP Meter with Temperature Compensation for Water Treatment

US$179.00-199.00
1 Piece(MOQ)
New China Manufacture Industrial Online Water pH ORP Meter with CE Certificate

New China Manufacture Industrial Online Water pH ORP Meter with CE Certificate

US$95.00-115.00
1 Piece(MOQ)
1/4

Shanghai Kuosi Electronic Co., Ltd.

Send Inquiry
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)
Seko K50 Digital pH ORP Chlorine Conductivity Meter

Seko K50 Digital pH ORP Chlorine Conductivity Meter

US$370.00-680.00
1 Piece(MOQ)
Wholesale Hydroponics Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

Wholesale Hydroponics Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

US$98.00-165.00
1 Piece(MOQ)
Online Automatic Digital pH ORP Meter for Water Treatment

Online Automatic Digital pH ORP Meter for Water Treatment

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

Shanghai Haiker Environmental Protection Equipment Co., Ltd

5 yrs·5.0
·Trading Company
Send Inquiry
M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

M510t-a Handheld Lab Water Analyzer Multi-Parameter pH/Ec/ISE/Temp. (mV/ORP/ pX/Resistivity/TDS/Sal.) Meter

US$727.94-1,007.72
1 sets(MOQ)
pH500t Laboratory Bench-Top 5 Points Calibration Professional pH Meter Water Mv/ORP/Temperature pH Meter

pH500t Laboratory Bench-Top 5 Points Calibration Professional pH Meter Water Mv/ORP/Temperature pH Meter

US$339.74-566.23
1 sets(MOQ)
I300f Precision Desktop pH/ORP/Ion Meter Ion Tester Price, Portable Multi Parameter Analyzerportable pH Ion Meter

I300f Precision Desktop pH/ORP/Ion Meter Ion Tester Price, Portable Multi Parameter Analyzerportable pH Ion Meter

US$273.23-455.39
1 sets(MOQ)
M600L Benchtop Multi-Parameter Analyzer pH/Ec/ISE/Do/Temp (mV/ORP/pX/Resistivity/TDS/ Sal) Meter

M600L Benchtop Multi-Parameter Analyzer pH/Ec/ISE/Do/Temp (mV/ORP/pX/Resistivity/TDS/ Sal) Meter

US$1,288.03-1,783.41
1 sets(MOQ)
1/4

Shenzhen StarWSN Science & Technology Co., Ltd.

10 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Water Quality Float Buoy Monitoring Station Lora RS485 Remote Configurable pH Cod ORP Ec Meter

Water Quality Float Buoy Monitoring Station Lora RS485 Remote Configurable pH Cod ORP Ec Meter

US$3,500.00
1 Piece(MOQ)
Remote Water Quality Monitoring Station RS485 Conductivity pH ORP Cod Turbidity Meter

Remote Water Quality Monitoring Station RS485 Conductivity pH ORP Cod Turbidity Meter

US$1,850.00
1 Piece(MOQ)
High Precision Integrated Multi-Parameter Water Quality Sewer Wastewater Monitoring Detector Station Ec pH Do ORP Cod Meters Transducer for Lake River

High Precision Integrated Multi-Parameter Water Quality Sewer Wastewater Monitoring Detector Station Ec pH Do ORP Cod Meters Transducer for Lake River

US$5,500.00-6,200.00
2 Pieces(MOQ)
2 in 1 Lora Wireless Battery Power RS485 Radar Water Level Monitoring Ultrasonic Flow Meter for Manhole Sewer

2 in 1 Lora Wireless Battery Power RS485 Radar Water Level Monitoring Ultrasonic Flow Meter for Manhole Sewer

US$2,285.00-2,415.00
2 Sets(MOQ)
1/4

Beijing Jingxiang Environmental Technology Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
High Precision ORP Water Meter for Pure Water Testing

High Precision ORP Water Meter for Pure Water Testing

US$92.00-140.00
1 pieces(MOQ)
Advanced ORP Water Quality Meter for Accurate Readings

Advanced ORP Water Quality Meter for Accurate Readings

US$92.00-140.00
1 pieces(MOQ)
Portable ORP Water Meter with Digital Display for Easy Use

Portable ORP Water Meter with Digital Display for Easy Use

US$92.00-140.00
1 pieces(MOQ)
High-Precision ORP Water Meter for Accurate Water Quality Testing

High-Precision ORP Water Meter for Accurate Water Quality Testing

US$92.00-140.00
1 pieces(MOQ)
1/4

Anhui Madsur Technology Co., Ltd.

6 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
MDS-310RP Online ORP Meter With Strong Anti Pollution Ability

MDS-310RP Online ORP Meter With Strong Anti Pollution Ability

US$208.00-607.00
1 Piece(MOQ)
Online ORP Meter MDS-310RP Water Quality Tester For Pollution Source

Online ORP Meter MDS-310RP Water Quality Tester For Pollution Source

US$208.00-607.00
1 Piece(MOQ)
MADSUR Advanced ORP/pH Water Quality Meter with Alarm

MADSUR Advanced ORP/pH Water Quality Meter with Alarm

US$188.00-214.00
1 Piece(MOQ)
Multiparameter Online ORP Meter MDS-310RP Liquid Sensor For Water Treatment

Multiparameter Online ORP Meter MDS-310RP Liquid Sensor For Water Treatment

US$208.00-607.00
1 Piece(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Boqu Phg-2081s Real Time Monitor Industrial pH ORP Meter with Data Logger and Recording pH Transmitter

Boqu Phg-2081s Real Time Monitor Industrial pH ORP Meter with Data Logger and Recording pH Transmitter

US$85.00-550.00
1 Piece(MOQ)
Boqu Phg-2091 Gold Supplier with 4-20mA Measurer Buy Price Digital pH/ORP Meter/Analyzer

Boqu Phg-2091 Gold Supplier with 4-20mA Measurer Buy Price Digital pH/ORP Meter/Analyzer

US$85.00-550.00
1 Piece(MOQ)
Boqu Phs-1701 Portable pH ORP Meter Factory Price pH Meter for Water pH Meters for Sale Meter/Analyzer

Boqu Phs-1701 Portable pH ORP Meter Factory Price pH Meter for Water pH Meters for Sale Meter/Analyzer

US$49.00-249.00
1 Piece(MOQ)
Boqu Phg-2081PRO High Temperature for Fermentation Hygienic Process with Vp S8 K8s Connection pH ORP Meter pH Sensor

Boqu Phg-2081PRO High Temperature for Fermentation Hygienic Process with Vp S8 K8s Connection pH ORP Meter pH Sensor

US$350.00-480.00
1 Piece(MOQ)
1/4

Xi 'an ERUN Environmental Protection Technology Group Co., LTD

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Erun-Sp7, Portable Multi-Parameter Water Quality Tester, Residual Chlorine, pH, ORP, Temperature, Turbidity, Swimming Pool Water Testing, Water Test Meter

Erun-Sp7, Portable Multi-Parameter Water Quality Tester, Residual Chlorine, pH, ORP, Temperature, Turbidity, Swimming Pool Water Testing, Water Test Meter

US$867.90-2,100.00
1 Piece(MOQ)
CE Certified Portable Water Analyzer ORP Meter for Aquaculture and Fisheries Use

CE Certified Portable Water Analyzer ORP Meter for Aquaculture and Fisheries Use

US$239.49-1,127.00
1 Piece(MOQ)
Portable pH, ORP, Conductivity, and Do Water Quality Meter for on-Site Testing

Portable pH, ORP, Conductivity, and Do Water Quality Meter for on-Site Testing

US$239.49-1,127.00
1 Piece(MOQ)
Portable pH ORP Conductivity Meter for Environmental Field Monitoring

Portable pH ORP Conductivity Meter for Environmental Field Monitoring

US$239.49-1,127.00
1 Piece(MOQ)
1/4

Shanghai Chunye Instrument Technology Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Digital Online PH/ORP Meter SC4000PR

Digital Online PH/ORP Meter SC4000PR

US$170.00-205.00
1 Piece(MOQ)
Online color screen 2-channel pH/ORP meter T4000

Online color screen 2-channel pH/ORP meter T4000

US$243.00
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)
Industial Online pH/ORP Meter SC8500PR

Industial Online pH/ORP Meter SC8500PR

US$240.00-405.00
1 Piece(MOQ)
1/4

Shanghai GL Environmental Technology Co., Ltd.

Send Inquiry
Apure Industrial Online 24V or 220V Power 4-20mA Output pH/ORP Transmitter Meter for Water Treatment

Apure Industrial Online 24V or 220V Power 4-20mA Output pH/ORP Transmitter Meter for Water Treatment

US$98.00-165.00
1 Piece(MOQ)
Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

Wholesale Apure Digital 4-20mA pH Ec TDS Controller pH ORP Meter

US$98.00-165.00
1 Piece(MOQ)
Online Automatic Digital pH Orp Meter for Water Treatment

Online Automatic Digital pH Orp Meter for Water Treatment

US$98.00-165.00
1 Piece(MOQ)
Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump

Apure Online pH/ORP/Ec/Conductivity Meter Controller Control Dosing Pump

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

Santo (China) Limited

Send Inquiry
ORP pH Meter with Sensor Probe for Environmental Water Testing

ORP pH Meter with Sensor Probe for Environmental Water Testing

US$98.00-399.00
1 Piece(MOQ)
ORP pH Meter for Surface Water Pollution Detection and Monitoring

ORP pH Meter for Surface Water Pollution Detection and Monitoring

US$98.00-399.00
1 Piece(MOQ)
Advanced pH Meter and ORP Meter for River Water Testing

Advanced pH Meter and ORP Meter for River Water Testing

US$98.00-399.00
1 Piece(MOQ)
Industrial Water Treatment Online ORP pH Meter Controller China with Sensor Probe

Industrial Water Treatment Online ORP pH Meter Controller China with Sensor Probe

US$98.00-399.00
1 Piece(MOQ)
1/4

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

Send Inquiry
Portable Pen Type Orp Meter for Water Quality Analyzer

Portable Pen Type Orp Meter for Water Quality Analyzer

Negotiable
100 Pieces(MOQ)
Digital Handheld Water Quality Hydroponics ORP Tester Meter

Digital Handheld Water Quality Hydroponics ORP Tester Meter

Negotiable
100 Pieces(MOQ)
3 in 1 pH ORP Temperature Water Treatment Meter Tester

3 in 1 pH ORP Temperature Water Treatment Meter Tester

US$18.00
50 Pieces(MOQ)
Seawater Electronic Hydrometer Waterproof Salinity pH TDS Ec ORP Tester Meter

Seawater Electronic Hydrometer Waterproof Salinity pH TDS Ec ORP Tester Meter

Negotiable
100 Pieces(MOQ)
1/4

SKZ International Co., Ltd.

5.0
Send Inquiry
I500t Professional Digital pH/ORP/Ion Meter - 7-Inch Touchscreen High Precision Water Quality Tester Laboratory pH Meter with Multi-Parameter Analysis, IP54 Wat

I500t Professional Digital pH/ORP/Ion Meter - 7-Inch Touchscreen High Precision Water Quality Tester Laboratory pH Meter with Multi-Parameter Analysis, IP54 Wat

US$437.00-874.00
1 Piece(MOQ)
Do510t Digital Water Quality Tester Meter Water Quality Monitoring Equipment Dissolved Oxygen Meter ORP Meter for Water Lab Testing Equipment

Do510t Digital Water Quality Tester Meter Water Quality Monitoring Equipment Dissolved Oxygen Meter ORP Meter for Water Lab Testing Equipment

US$350.50-701.00
1 Piece(MOQ)
I600L High Precision Professional Laboratory pH/ORP/Ion Meter with Automatic Temperature for Multi-Parameter Water Quality Testing

I600L High Precision Professional Laboratory pH/ORP/Ion Meter with Automatic Temperature for Multi-Parameter Water Quality Testing

US$524.50-1,049.00
1 Piece(MOQ)
I400f Multi-Functional and High-Precision Water Quality Analyzer Meter Integrating pH/ORP/Ion Measurement with Calibration Buffer - Suitable for Laboratory

I400f Multi-Functional and High-Precision Water Quality Analyzer Meter Integrating pH/ORP/Ion Measurement with Calibration Buffer - Suitable for Laboratory

US$336.50-673.00
1 Piece(MOQ)
1/4

Biobase Biolin Co., Ltd.

9 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab

Biobase China Bench Top pH Meter Digital pH/ORP/Ion/Oc/of Meter for Lab

US$480.00-562.00
1 Piece(MOQ)
Water Activity Meter for Laboratory ORP Controller pH ORP Meter Industrial Equipment

Water Activity Meter for Laboratory ORP Controller pH ORP Meter Industrial Equipment

US$189.00-215.00
1 Piece(MOQ)
Biobase China Benchtop pH/ORP/Lon Meter pH-920 -2.000~20.000pH for Lab

Biobase China Benchtop pH/ORP/Lon Meter pH-920 -2.000~20.000pH for Lab

US$200.00-350.00
1 Piece(MOQ)
Biobase Benchtop pH Meter pH/ORP/Ion Meter Portable pH Meter for Lab

Biobase Benchtop pH Meter pH/ORP/Ion Meter Portable pH Meter for Lab

US$50.00-150.00
1 unit(MOQ)
1/4

Shanghai Boqu Instrument Co., Ltd.

19 yrs
·Manufacturer/Factory
Send Inquiry
Dcsg-2099 Multiparameter pH/Conductivity/Orp/Chlorine/Turbidity Meter

Dcsg-2099 Multiparameter pH/Conductivity/Orp/Chlorine/Turbidity Meter

US$1.00-6,000.00
1 Piece(MOQ)
Boqu Pocket Size pH ORP Meter

Boqu Pocket Size pH ORP Meter

Negotiable
1 Piece(MOQ)
Boqu High Perfomance Low Cost Phg-2091PRO pH and ORP Meter

Boqu High Perfomance Low Cost Phg-2091PRO pH and ORP Meter

US$139.00-199.00
1 Piece(MOQ)
Online RS485 Modbus pH/ORP Meter for Sewage Water Treatment

Online RS485 Modbus pH/ORP Meter for Sewage Water Treatment

US$179.00-419.00
1 Piece(MOQ)
1/4

Faithful lnstrument (Hebei) Co., Ltd.

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Portable ORP Meter (Color screen) Single Parameter Tester

Portable ORP Meter (Color screen) Single Parameter Tester

US$285.00
1 Piece(MOQ)
pH100t Touch Screen pH and ORP Meter for Water Quality Analysis

pH100t Touch Screen pH and ORP Meter for Water Quality Analysis

US$350.00
1 Piece(MOQ)
Multiparameter Bentchtop Conductivity and Dissolved Oxygen Meter Classical Series

Multiparameter Bentchtop Conductivity and Dissolved Oxygen Meter Classical Series

US$480.00
1 Piece(MOQ)
pH100 Large Screen Digital Desktop pH/ ORP Tester pH Meter

pH100 Large Screen Digital Desktop pH/ ORP Tester pH Meter

US$160.00
1 Piece(MOQ)
1/4

Biobase Meihua Trading Co., Ltd.

14 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase -2.00~20.00pH Automatic Temperature Compensation Portable pH/ORP Meter for Water with Digital Display

Biobase -2.00~20.00pH Automatic Temperature Compensation Portable pH/ORP Meter for Water with Digital Display

US$100.00-160.00
1 Piece(MOQ)
Biobase China Auto-Read Function Benchtop pH/ORP/Lon Meter for Lab with USB Communication Interface pH-920

Biobase China Auto-Read Function Benchtop pH/ORP/Lon Meter for Lab with USB Communication Interface pH-920

US$285.00-311.00
1 Piece(MOQ)
Biobase E Portable Hand Hold Digital pH Meter Portable pH/ORP Meter for Lab

Biobase E Portable Hand Hold Digital pH Meter Portable pH/ORP Meter for Lab

US$130.00-160.00
1 Piece(MOQ)
Biobase China Economical Automatic ORP -1999-1999mv Tester Benchtop pH Meter for Lab Water Tests with LCD Display Phs-25cw

Biobase China Economical Automatic ORP -1999-1999mv Tester Benchtop pH Meter for Lab Water Tests with LCD Display Phs-25cw

US$99.00-119.00
1 Piece(MOQ)
1/4

WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

5.0
Send Inquiry
River Sewage and Other Water Quality Online pH Meter ORP Meter

River Sewage and Other Water Quality Online pH Meter ORP Meter

US$225.00
1 Piece(MOQ)
Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter

Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter

US$225.00
1 Piece(MOQ)
High Precision Laboratory Dedicated Desktop pH Meter ORP Meter

High Precision Laboratory Dedicated Desktop pH Meter ORP Meter

US$225.00
1 Piece(MOQ)
Explosion-Proof ORP Meter with RS485 Function

Explosion-Proof ORP Meter with RS485 Function

US$225.00
1 Piece(MOQ)
1/4

Biobase Biozone Co., Ltd.

9 yrs·4.5
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Automatic Electrode Diagnosis Portable pH/ORP Meter

Biobase Automatic Electrode Diagnosis Portable pH/ORP Meter

US$79.00-279.00
1 Piece(MOQ)
Biobase Automatic Portable pH ORP Meter for Lab

Biobase Automatic Portable pH ORP Meter for Lab

US$18.00-52.00
1 Piece(MOQ)
Biobase Digital Portable ORP pH Meter for Lab

Biobase Digital Portable ORP pH Meter for Lab

US$153.00-332.00
1 Piece(MOQ)
Biobase High Precision Liquids Benchtop pH/ORP/Ion pH Meter

Biobase High Precision Liquids Benchtop pH/ORP/Ion pH Meter

US$190.00-350.00
1 Piece(MOQ)
1/4

Hangzhou Supmea International Trading Co., Ltd.

6 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
4-20mA pH ORP Do Ec Cod Toc Turbidity Multiparameter Water Quality Meter for Wastewater Treatment Plant

4-20mA pH ORP Do Ec Cod Toc Turbidity Multiparameter Water Quality Meter for Wastewater Treatment Plant

US$1,000.00-1,500.00
1 Piece(MOQ)
High Temperature Pressure Resistant pH Electrode Sensor Durable Industrial ORP pH Meter

High Temperature Pressure Resistant pH Electrode Sensor Durable Industrial ORP pH Meter

US$180.00-245.00
1 Piece(MOQ)
Supmea Digital ORP pH Controller Alarm Function Easy Installation Industrial pH Meter

Supmea Digital ORP pH Controller Alarm Function Easy Installation Industrial pH Meter

US$160.00-260.00
1 Piece(MOQ)
Supmea ±0.01 High-Precision pH ORP Sensor Water pH Meter for Industrial Use

Supmea ±0.01 High-Precision pH ORP Sensor Water pH Meter for Industrial Use

US$70.00-150.00
1 Piece(MOQ)
1/4

Biobase Biodustry (Shandong) Co., Ltd.

19 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Biobase Portable pH/ORP/Ion Meter (ORP /Ion Electrode Optional Choose) 320

Biobase Portable pH/ORP/Ion Meter (ORP /Ion Electrode Optional Choose) 320

US$200.00-330.00
1 Piece(MOQ)
Biobase Portable pH ORP Meter Conductivity/TDS/Salinity Meter Portable Digital pH Meter

Biobase Portable pH ORP Meter Conductivity/TDS/Salinity Meter Portable Digital pH Meter

US$69.00-159.00
1 Piece(MOQ)
Biobase China pH Meter Digital Portable pH/ORP Meter

Biobase China pH Meter Digital Portable pH/ORP Meter

US$80.00-280.00
1 Piece(MOQ)
Biobase China Benchtop pH Meter Laboratory pH TDS ORP Conductivity Meter

Biobase China Benchtop pH Meter Laboratory pH TDS ORP Conductivity Meter

US$78.00-135.00
1 Piece(MOQ)
1/4

Henan Bingsheng Industrial Co., Ltd.

8 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Digital pH/ORP Meter for Precise Water Quality Testing Solutions

Advanced Digital pH/ORP Meter for Precise Water Quality Testing Solutions

US$95.00-102.00
2 Pieces(MOQ)
Compact Digital pH/ORP Meter for Accurate Water Quality Testing Solutions

Compact Digital pH/ORP Meter for Accurate Water Quality Testing Solutions

US$95.00-102.00
2 Pieces(MOQ)
Comprehensive 4-in-1 Digital Water Quality Meter for H2, pH, ORP, Temperature

Comprehensive 4-in-1 Digital Water Quality Meter for H2, pH, ORP, Temperature

US$12.60-14.60
5 Pieces(MOQ)
10-in-1 Water Quality Tester pH/ORP/Ec/H2 /S. G /TDS/Salt/Temp/Resistivity Fertilizer Food Salinity Meter for Food Aquarium Pool

10-in-1 Water Quality Tester pH/ORP/Ec/H2 /S. G /TDS/Salt/Temp/Resistivity Fertilizer Food Salinity Meter for Food Aquarium Pool

US$29.00-36.00
5 Pieces(MOQ)
1/4

Zhengzhou Laboao Instrument Equipment Co., Ltd.

Send Inquiry
Laboao Lpo10 Portable pH and ORP Meter for Laboratory

Laboao Lpo10 Portable pH and ORP Meter for Laboratory

US$369.90-772.90
1 Piece(MOQ)
Laboao ORP Meter Tester Lorp10 Portable ORP Meter

Laboao ORP Meter Tester Lorp10 Portable ORP Meter

US$514.00-714.00
1 Piece(MOQ)
Laboao Lab Water Analysis High Precision Automatic pH Meter

Laboao Lab Water Analysis High Precision Automatic pH Meter

US$298.00-699.00
1 Piece(MOQ)
Laboao Laboratory Industrial Portable Benchtop Water Soil pH Meter Digital

Laboao Laboratory Industrial Portable Benchtop Water Soil pH Meter Digital

US$298.00-699.00
1 Piece(MOQ)
1/4

ZHE MACHINERY CO., LTD

Send Inquiry
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)
Online pH ORP Meter Water Quality Monitoring Analyzer Equipment ORP/pH/TDS/Tss Meterrs 485

Online pH ORP Meter Water Quality Monitoring Analyzer Equipment ORP/pH/TDS/Tss Meterrs 485

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)
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
7in1 Chlorine Meter/pH/TDS/Ec/ORP/Salinity/Temp Aquaculture Swimming Pool Tank Solar Energy Water Quality Monitor

7in1 Chlorine Meter/pH/TDS/Ec/ORP/Salinity/Temp Aquaculture Swimming Pool Tank Solar Energy Water Quality Monitor

US$9.80-54.45
1 Piece(MOQ)
on-Line ORP Meter pH/ORP/Temperature Meter

on-Line ORP Meter pH/ORP/Temperature Meter

US$74.50-94.50
1 Piece(MOQ)
pH ORP Cl Ss/Turbidity Water Quality Meter Online Multi Parameter

pH ORP Cl Ss/Turbidity Water Quality Meter Online Multi Parameter

US$1,299.00-1,599.00
5 Pieces(MOQ)
Water Quality Multi-Parameter Industrial Dissolved Oxygen Meter Rail Type ORP Sensor

Water Quality Multi-Parameter Industrial Dissolved Oxygen Meter Rail Type ORP Sensor

US$58.00-65.00
1 Piece(MOQ)
1/4

Biobase Biosun Co., Ltd.

3 yrs·5.0
·Trading Company
Send Inquiry
Biobase High Precision Benchtop pH/ORP/Ion Meter

Biobase High Precision Benchtop pH/ORP/Ion Meter

US$330.00-350.00
1 Piece(MOQ)
Bioabse Factory Price Benchtop pH/ORP/Lon Meter for Lab

Bioabse Factory Price Benchtop pH/ORP/Lon Meter for Lab

US$260.00-285.00
1 Piece(MOQ)
Biobase -2-20pH Portable pH/ORP Meter pH-220 for Lab

Biobase -2-20pH Portable pH/ORP Meter pH-220 for Lab

US$152.00-200.00
1 Piece(MOQ)
Biobase China Benchtop pH Meter pH-920 Hot Selling pH Meter for Lab

Biobase China Benchtop pH Meter pH-920 Hot Selling pH Meter for Lab

US$150.00-315.00
1 Piece(MOQ)
1/4

Shanghai Total Industrial Co., Ltd.

Send Inquiry
Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

Pen Type pH Orp Mv Conductivity TDS Resistivity Salinity Meter

US$45.00-90.20
1 Piece(MOQ)
Pen-Type Portable pH Orp TDS Ec Conductivity Meter

Pen-Type Portable pH Orp TDS Ec Conductivity Meter

US$5.00-58.60
1 Piece(MOQ)
Pen Type pH Conductivity TDS Orp Salinity Tester Meter

Pen Type pH Conductivity TDS Orp Salinity Tester Meter

US$35.00-89.40
1 Piece(MOQ)
Portable pH Orp Conductivity TDS Salinity Resistivity Do Meter

Portable pH Orp Conductivity TDS Salinity Resistivity Do Meter

US$140.00-652.70
1 Piece(MOQ)

Qingdao Shengzeyun Experimental Equipment Co., Ltd.

4.0
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Electronic Color Screen Meter ORP Cond Do Meters for Electric Testing and Analyzing

Electronic Color Screen Meter ORP Cond Do Meters for Electric Testing and Analyzing

US$312.00-389.00
1 Piece(MOQ)
CE Electronic Meter Pocket ORP Bluetooth Tester for Lab

CE Electronic Meter Pocket ORP Bluetooth Tester for Lab

US$89.00-116.80
1 Piece(MOQ)
CE Portable Electronic Color Screen Meter ORP Cond Do Meters for Lab Testing and Analyzing

CE Portable Electronic Color Screen Meter ORP Cond Do Meters for Lab Testing and Analyzing

US$312.00-389.00
1 Piece(MOQ)
CE Durable Portable Electronic Color Screen Tester ORP Cond Do Meters for Testing and Analyzing

CE Durable Portable Electronic Color Screen Tester ORP Cond Do Meters for Testing and Analyzing

US$265.00-329.00
1 Piece(MOQ)
1/4

Beijing Zetron Technology Co., Ltd

8 yrs·5.0
·Trading Company
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pH100t Touch Screen pH and ORP Meter for Water Quality Analysis

pH100t Touch Screen pH and ORP Meter for Water Quality Analysis

US$100.00-2,000.00
1 Piece(MOQ)
pH100t pH/ORP Meter for Laboratory, Education and Water Treatment

pH100t pH/ORP Meter for Laboratory, Education and Water Treatment

US$100.00-2,000.00
1 Piece(MOQ)
Po10 Digital Portable Meter for Real-Time pH and ORP Analysis

Po10 Digital Portable Meter for Real-Time pH and ORP Analysis

US$200.00-1,000.00
1 Piece(MOQ)
Po10 Compact pH/ORP Meter for Environmental and Industrial Use

Po10 Compact pH/ORP Meter for Environmental and Industrial Use

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