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Anhui Madsur Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

High Temperature PH Meter Digital Sensor With Online Controller

High Temperature PH Meter Digital Sensor With Online Controller

US$20.00-98.00

Precision Digital pH Meter for Comprehensive Water Quality Analysis

Precision Digital pH Meter for Comprehensive Water Quality Analysis

US$208.00-231.00

Advanced Digital pH Meter with Dual Salt Bridge Technology

Advanced Digital pH Meter with Dual Salt Bridge Technology

US$98.00-475.00

Precision Digital pH Meter MDS-313PH for Accurate Water Testing

Precision Digital pH Meter MDS-313PH for Accurate Water Testing

US$100.00-131.00

1/4

Shanghai Kuosi Electronic Co., Ltd.

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

Apure Digital Hydroponics pH Control Online Waste Water Digital ORP pH Meter

Apure Digital Hydroponics pH Control Online Waste Water Digital ORP pH Meter

US$98.00-165.00

Digital TDS pH Ec Controller Online Electrical Copper Conductivity TDS Meter

Digital TDS pH Ec Controller Online Electrical Copper Conductivity TDS Meter

US$98.00-160.00

Digital Thermal Water Resistivity TDS Meter pH Conductivity Meter

Digital Thermal Water Resistivity TDS Meter pH Conductivity Meter

US$98.00-160.00

1/4

SKZ International Co., Ltd.

pH400f Smart Benchtop Multi-Parameter Probe-Type pH Meter with Digital Sensor Waterproof pH Meter for Water Quality Analyzer

pH400f Smart Benchtop Multi-Parameter Probe-Type pH Meter with Digital Sensor Waterproof pH Meter for Water Quality Analyzer

US$449.00-498.00

High Efficiency Auto-Power off Digital pH Meter Tester for Water Testing

High Efficiency Auto-Power off Digital pH Meter Tester for Water Testing

US$378.00-420.00

M500t Benchtop Digital Multi Parameter Analyzer pH/Conductivity Meter Ec Meter for Water Quality Analysis

M500t Benchtop Digital Multi Parameter Analyzer pH/Conductivity Meter Ec Meter for Water Quality Analysis

US$1,560.00-1,733.00

Ec310t Digital Multiparameter TDS pH Ec Meter Water Quality Test Salinity Meter Dometer Laboratory Conductivity Testerdigital Conductivity Meter for Chemical So

Ec310t Digital Multiparameter TDS pH Ec Meter Water Quality Test Salinity Meter Dometer Laboratory Conductivity Testerdigital Conductivity Meter for Chemical So

US$450.00-500.00

1/4

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

Digital 5 in 1 Water Quality Test Pen TDS/Ec/pH/Temp/Salt Meter for Swimming Pool Aquaculture

Digital 5 in 1 Water Quality Test Pen TDS/Ec/pH/Temp/Salt Meter for Swimming Pool Aquaculture

US$8.00-10.00

Water pH Meter Digital pH Meter 0.01accuracy

Water pH Meter Digital pH Meter 0.01accuracy

US$2.20-2.90

Factory Supply LCD Digital Water Quality Test Pen 5 in 1 Test Pen TDS/Ec/pH/Temp/Salt Acidity Meter

Factory Supply LCD Digital Water Quality Test Pen 5 in 1 Test Pen TDS/Ec/pH/Temp/Salt Acidity Meter

US$8.00-10.00

High Precision pH Meter Bg-M65 Tester Acidity Meter Portable Water Quality Detector Bg-M65 Digital Acidity Meter

High Precision pH Meter Bg-M65 Tester Acidity Meter Portable Water Quality Detector Bg-M65 Digital Acidity Meter

US$8.00-10.00

1/4

Suzhou Weighi Equipment Co., Ltd.

·Trading Company

Phs-3cu Portable pH Meter Laboratory USB Communication Electronic Digital Water Oil

Phs-3cu Portable pH Meter Laboratory USB Communication Electronic Digital Water Oil

US$95.00-130.00

Phs-25 Laboratory Bench pH Meter LCD Digital Display with 0.05pH Accuracy

Phs-25 Laboratory Bench pH Meter LCD Digital Display with 0.05pH Accuracy

US$60.00-100.00

pH Meter pH-10o Portable Manual pH Meter Laboratory Sensor Industrial

pH Meter pH-10o Portable Manual pH Meter Laboratory Sensor Industrial

US$18.00-28.00

Laboratory Bench pH Meter Phs-3c LCD Digital Display Manual Temperature Compensation

Laboratory Bench pH Meter Phs-3c LCD Digital Display Manual Temperature Compensation

US$45.00-65.00

1/4

Shanghai GL Environmental Technology Co., Ltd.

Factory Price Digital Aquarium Urine pH Meter for Water

Factory Price Digital Aquarium Urine pH Meter for Water

US$98.00-190.00

4-20mA Output Control Dosing Pump Atc Digital pH Meter

4-20mA Output Control Dosing Pump Atc Digital pH Meter

US$98.00-165.00

Online Automatic Digital pH Orp Meter for Water Treatment

Online Automatic Digital pH Orp Meter for Water Treatment

US$98.00-165.00

Seko K50 Digital pH ORP Chlorine Conductivity Meter

Seko K50 Digital pH ORP Chlorine Conductivity Meter

US$370.00-680.00

1/4

Wuhu Jujie International Trade Co., LTD

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

Digital pH Meter High Precision Water Quality Testing Tool Household pH Texter

Digital pH Meter High Precision Water Quality Testing Tool Household pH Texter

US$180.00-220.00

Advanced Digital pH Meter for Industrial Water Testing Solutions

Advanced Digital pH Meter for Industrial Water Testing Solutions

US$180.00-220.00

Smart pH Meter Water Treatment Digital Display 4-20mA RS485 pH Sensor

Smart pH Meter Water Treatment Digital Display 4-20mA RS485 pH Sensor

US$180.00-220.00

1/4

Changsha Suny Electronic Technology Limited

·Manufacturer/Factory & Trading Company

Touch Screen Benchtop Digital pH Meter IP54 Waterproof Rating Plastic Precision pH Tester

Touch Screen Benchtop Digital pH Meter IP54 Waterproof Rating Plastic Precision pH Tester

US$300.00-600.00

Digital Benchtop pH Mv Meter Automatic Calibration Lab Benchtop pH Analyzer

Digital Benchtop pH Mv Meter Automatic Calibration Lab Benchtop pH Analyzer

US$300.00-500.00

Bench Top High Precision pH Meter with Atc, 0.001 Resolution, for Water Testing, Laboratories & Research

Bench Top High Precision pH Meter with Atc, 0.001 Resolution, for Water Testing, Laboratories & Research

US$500.00-800.00

Bench-Top pH/ Mv/ Temperature Meter Research and Quality Control Precision pH Meter

Bench-Top pH/ Mv/ Temperature Meter Research and Quality Control Precision pH Meter

US$500.00-800.00

1/4

Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory & Trading Company

Boqu Phs-1705 Laboratory pH ORP Meter Digital Water Swimming Pool Water pH ORP Meter Price Analyzer

Boqu Phs-1705 Laboratory pH ORP Meter Digital Water Swimming Pool Water pH ORP Meter Price Analyzer

US$49.00-249.00

Boqu Ec-A401 Wastewater Treatment Ion Exchange Devices Four-Electrode Conductivity Sensor

Boqu Ec-A401 Wastewater Treatment Ion Exchange Devices Four-Electrode Conductivity Sensor

US$69.00-99.00

Boqu Gold Supplier Price Phg-2091 Water Tester Digital pH Monitoring/Meter

Boqu Gold Supplier Price Phg-2091 Water Tester Digital pH Monitoring/Meter

US$85.00-550.00

Boqu Phg-2081PRO Digital pH Measurement ORP Probe Electrode Meter Price

Boqu Phg-2081PRO Digital pH Measurement ORP Probe Electrode Meter Price

US$85.00-550.00

1/4

Shanghai Feisuo Industrial Co., Ltd.

·Manufacturer/Factory & Trading Company

3-in-1 TDS & Ec Meter with Temperature Digital pH Tester pH Meter

3-in-1 TDS & Ec Meter with Temperature Digital pH Tester pH Meter

US$1.25-1.65

Digital pH Tester with Backlight and Atc Water Quality Monitor pH Meter

Digital pH Tester with Backlight and Atc Water Quality Monitor pH Meter

US$1.25-1.60

Electronic pH Meter Kit, pH Pen Tester Digital pH Meter for Water

Electronic pH Meter Kit, pH Pen Tester Digital pH Meter for Water

US$1.35-1.65

3 in 1 Digital Soil Meter Tester Plant Moisture Light pH Tester

3 in 1 Digital Soil Meter Tester Plant Moisture Light pH Tester

US$1.50-1.65

1/4

Hangzhou Supmea International Trading Co., Ltd.

·Manufacturer/Factory & Trading Company

Advanced Digital pH Meter for Hydroponic Plant Care

Advanced Digital pH Meter for Hydroponic Plant Care

US$155.00-170.00

Custom Water Quality Testing Industrial Online TDS Conductivity Meter Digital pH Meter

Custom Water Quality Testing Industrial Online TDS Conductivity Meter Digital pH Meter

US$50.00-140.00

High Precision Digital pH Meter with TDS Measurement Features

High Precision Digital pH Meter with TDS Measurement Features

US$155.00-170.00

Advanced Digital TDS and pH Meter for Pool Water Testing

Advanced Digital TDS and pH Meter for Pool Water Testing

US$65.00-90.00

1/4

Shenzhen Yowexa Measurement Technology Co., Ltd.

Yw-612 Laboratory Industrial Portable pH Temperature Tester Digital pH Meter

Yw-612 Laboratory Industrial Portable pH Temperature Tester Digital pH Meter

US$27.50-35.20

Yowexa Yw-612 Warehouse 2 in 1 Convenient Digital pH Temperature Water Quality Tester pH Meter for Household Industry

Yowexa Yw-612 Warehouse 2 in 1 Convenient Digital pH Temperature Water Quality Tester pH Meter for Household Industry

US$27.50-35.20

Yw-612 Portable Digital LCD Display pH Check Meter

Yw-612 Portable Digital LCD Display pH Check Meter

US$27.50-35.20

Yw-612L Digital Aquarium Solution Calibration pH Meter

Yw-612L Digital Aquarium Solution Calibration pH Meter

US$23.40-28.80

1/4

JINAN JMLAB INSTRUMENT CO., LTD.

Portable Digital pH/Conductivity Meter for Laboratory Water Quality Analysis

Portable Digital pH/Conductivity Meter for Laboratory Water Quality Analysis

Laboratory pH Meter Digital Handheld LCD Displays pH/Conductivity Meter with a USB Type-C Charging Port

Laboratory pH Meter Digital Handheld LCD Displays pH/Conductivity Meter with a USB Type-C Charging Port

Electrochemistry Meters/Laboratory Environmental Testing /Digital pH Meter

Electrochemistry Meters/Laboratory Environmental Testing /Digital pH Meter

Touch Screen pH/Mv Meter Automatic Calibration Digital Benchtop pH Meter for Laboratory

Touch Screen pH/Mv Meter Automatic Calibration Digital Benchtop pH Meter for Laboratory

1/4

Shandong Renke Control Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Industrial Digital Online Multifunction pH Meter Sensor for Water Quality

Industrial Digital Online Multifunction pH Meter Sensor for Water Quality

US$69.00-77.60

Renke Anti-Corrosion pH Sensor Aquaculture Sewage Wastewater Digital Water pH Meter

Renke Anti-Corrosion pH Sensor Aquaculture Sewage Wastewater Digital Water pH Meter

US$69.00-77.60

Handheld Soil Temperature Ec pH Meter Analyzer Digital Soil Moisture Data Logger

Handheld Soil Temperature Ec pH Meter Analyzer Digital Soil Moisture Data Logger

Industrial Compact Wastewater Acidity Meter RS485 IoT Digital pH Meter

Industrial Compact Wastewater Acidity Meter RS485 IoT Digital pH Meter

1/4

Kunshan Ast Optoelectronics Co., Ltd

·Manufacturer/Factory & Trading Company

Best for Indoor or Greenhouse Hydroponic Plant Automatic Digital Precision pH Meter pH Controller

Best for Indoor or Greenhouse Hydroponic Plant Automatic Digital Precision pH Meter pH Controller

US$100.80-125.40

a Digital High-Tech Monitoring pH Meter That Can Detect Precision Range 0.00-14.00 in Plants’ Nutrient Solution

a Digital High-Tech Monitoring pH Meter That Can Detect Precision Range 0.00-14.00 in Plants’ Nutrient Solution

US$100.80-125.40

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

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

1/4

Shanghai Chunye Instrument Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Industrial Online Digital pH/ORP Meter SC6500PR

Industrial Online Digital pH/ORP Meter SC6500PR

US$300.00-510.00

Benchtop Multiparameter pH/ORP/Ion Meter Digital pH Meter for Lab

Benchtop Multiparameter pH/ORP/Ion Meter Digital pH Meter for Lab

US$345.00-580.00

high temperature Digital ph tester Transmitter Transducer Ph tds Controller Meter

high temperature Digital ph tester Transmitter Transducer Ph tds Controller Meter

US$80.00-210.00

Anti-Explosion Two-Wire pH Meter with Digital Display forIndustrial Use

Anti-Explosion Two-Wire pH Meter with Digital Display forIndustrial Use

US$300.00-400.00

1/4

Suzhou Delfino Environmental Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Digital LCD Screen Display Dissolved Oxygen pH ORP/Ec/Cod/Do Meter with CE Long Warranty

Digital LCD Screen Display Dissolved Oxygen pH ORP/Ec/Cod/Do Meter with CE Long Warranty

US$191.00-232.00

Professional Industrial pH, ORP, Conductivity Do Multiparameter Controller for Water Treatment

Professional Industrial pH, ORP, Conductivity Do Multiparameter Controller for Water Treatment

US$249.00-290.00

IP66 Protection Grade Digital pH Controller Water pH Meter for Wastewater

IP66 Protection Grade Digital pH Controller Water pH Meter for Wastewater

US$191.00-223.00

Digital Online pH/ORP/Tu/Ec Conductivity Tester/Analyzer/Meter for Swimming Pool with CE

Digital Online pH/ORP/Tu/Ec Conductivity Tester/Analyzer/Meter for Swimming Pool with CE

US$191.00-232.00

1/4

Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory

Digital RS485 Modbus pH Meter Water Treatment with CE Certificate

Digital RS485 Modbus pH Meter Water Treatment with CE Certificate

US$349.00-369.00

Digital Pen Type Portable pH Meter&pH Meter (PHB-3)

Digital Pen Type Portable pH Meter&pH Meter (PHB-3)

US$1.00-60.00

Phs-1705 Swimming Pool Waterproof pH Meter Probe Digital

Phs-1705 Swimming Pool Waterproof pH Meter Probe Digital

US$129.00-299.00

pH-1 Digital Pen Type Portable pH Meter pH Analyzer

pH-1 Digital Pen Type Portable pH Meter pH Analyzer

US$5.00-12.00

1/4

Shanghai Yoke Instrument Co., Ltd.

P711 Benchtop High Accuracy Digital Water Treatment pH Meter

P711 Benchtop High Accuracy Digital Water Treatment pH Meter

US$135.00-200.00

P811 Touch Screen Digital pH Meter Price

P811 Touch Screen Digital pH Meter Price

US$285.00-395.00

P715 Benchtop Keyboard Digital pH Do Meter

P715 Benchtop Keyboard Digital pH Do Meter

US$371.00-483.00

P815 Touch Screen pH/Dissolved Oxygen Meter

P815 Touch Screen pH/Dissolved Oxygen Meter

US$708.50-733.50

1/4

Faithful lnstrument (Hebei) Co., Ltd.

·Manufacturer/Factory & Trading Company

pH100 Large Screen Digital Desktop pH/ ORP Tester pH Meter

pH100 Large Screen Digital Desktop pH/ ORP Tester pH Meter

Factory Supply Multi-Parameter Electronic/ Digital Benchtop pH/Mv Meter

Factory Supply Multi-Parameter Electronic/ Digital Benchtop pH/Mv Meter

Pocket pH Testers Portable Meter with Factory Price

Pocket pH Testers Portable Meter with Factory Price

Fph931-I Benchtop Iodide Ion Meter

Fph931-I Benchtop Iodide Ion Meter

US$171.00-520.00

1/4

Biobase Meihua Trading Co., Ltd.

·Manufacturer/Factory & Trading Company

Biobase China Laboratory Bench Top Digital pH Meter with Calibration Points

Biobase China Laboratory Bench Top Digital pH Meter with Calibration Points

Biobase High Benchtop Digital Precision pH Meters, Research and Quality Control Precision pH Meter

Biobase High Benchtop Digital Precision pH Meters, Research and Quality Control Precision pH Meter

US$200.00-300.00

Biobase L Cheap pH-920 Laboratory Benchtop pH Meter Digital pH/ORP/Ion Meter

Biobase L Cheap pH-920 Laboratory Benchtop pH Meter Digital pH/ORP/Ion Meter

US$200.00-290.00

Biobase W 0.01us/Cm-200ms/Cm Digital pH/Conductivity Meter Benchtop and Portable Conductivity /TDS/Salinity Meter pH Meter

Biobase W 0.01us/Cm-200ms/Cm Digital pH/Conductivity Meter Benchtop and Portable Conductivity /TDS/Salinity Meter pH Meter

US$150.00-292.00

1/4

Shijiazhuang Sanli Grain Sorting Machinery Co., Ltd.

·Manufacturer/Factory

Portable Digital Soil pH Moisture Meter Sensor for Soil Water Tester

Portable Digital Soil pH Moisture Meter Sensor for Soil Water Tester

US$60.00-80.00

Digital Soil pH Moisture Meter Sensor Soil Moisture Meter

Digital Soil pH Moisture Meter Sensor Soil Moisture Meter

US$60.00-80.00

Garden Soil Digital Handheld Land Moist Humidity Tester 3-8 pH Soil Meter

Garden Soil Digital Handheld Land Moist Humidity Tester 3-8 pH Soil Meter

US$60.00-80.00

Soil NPK pH Salinity Tester Soil Water Potential Meter

Soil NPK pH Salinity Tester Soil Water Potential Meter

US$620.00-990.00

1/4

Xi'an Lonn M&E Equipment Co., Ltd.

·Manufacturer/Factory & Trading Company

Digital Soil pH Meter Tester LCD Temperature Sunlight pH Soil Moisture Meter Tester

Digital Soil pH Meter Tester LCD Temperature Sunlight pH Soil Moisture Meter Tester

US$12.00-16.00

100 Pieces(MOQ)

Digital pH Meter TDS Water Temperature Sensor for Aquarium

Digital pH Meter TDS Water Temperature Sensor for Aquarium

US$52.00-58.00

500 Pieces(MOQ)

Multi-Purpose Digital pH and Ec Meter Aquarium ORP pH TDS Meter

Multi-Purpose Digital pH and Ec Meter Aquarium ORP pH TDS Meter

US$35.00-37.00

Aquarium Accessories Water Quality Monitor 3 in 1 TDS/pH/Temp Meter Water Quality Real-Time Digital Meter

Aquarium Accessories Water Quality Monitor 3 in 1 TDS/pH/Temp Meter Water Quality Real-Time Digital Meter

US$52.00-62.00

1/4

Ningbo Bonny E-Home Co., Ltd.

Portable Water Pool pH Tester Pen Thermometer Water High Quality Test Digital Pen pH Meters Pen Type

Portable Water Pool pH Tester Pen Thermometer Water High Quality Test Digital Pen pH Meters Pen Type

US$3.64-3.74

Portable Water Pool pH Tester pH Meter Pen Thermometer Pool Water High Quality Test Digital Pen Water Quality Test Pen

Portable Water Pool pH Tester pH Meter Pen Thermometer Pool Water High Quality Test Digital Pen Water Quality Test Pen

US$3.64-3.74

1,000 Pieces(MOQ)

Portable Swimming Pool pH Tester pH Meter Pen Thermometer Pool Water Quality Digital Test Pen Waterproof Backlit pH Test Pen

Portable Swimming Pool pH Tester pH Meter Pen Thermometer Pool Water Quality Digital Test Pen Waterproof Backlit pH Test Pen

US$27.31-27.70

100 Pieces(MOQ)

Pool pH Digital Tester Pen Pool Water Test Digital Pen Portable pH Meter Testing Machine to Check Water

Pool pH Digital Tester Pen Pool Water Test Digital Pen Portable pH Meter Testing Machine to Check Water

US$1.29-1.31

100 Pieces(MOQ)

1/4

WANT Balance Instrument Co., Ltd.

·Manufacturer/Factory & Trading Company

Precision Digital pH Meter

Precision Digital pH Meter

US$120.00-130.00

Phs-3cu Medical Lab Desktop Digital pH Meter Tester for Water

Phs-3cu Medical Lab Desktop Digital pH Meter Tester for Water

pH-25 pH Meter Digital pH Meters for Hydroponic Grow

pH-25 pH Meter Digital pH Meters for Hydroponic Grow

Original Testo 206-pH2 pH Meter

Original Testo 206-pH2 pH Meter

1/4

Zhejiang FUXIA Medical Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Sugold pH-20W Digital pH Meter

Sugold pH-20W Digital pH Meter

US$18.00-20.00

Portable Digital pH-20 pH Meter Acidity Meter

Portable Digital pH-20 pH Meter Acidity Meter

Good Price Laboratory pH Tester Portable pH Meter

Good Price Laboratory pH Tester Portable pH Meter

Sugold Cheap Price High Precision pH Meter

Sugold Cheap Price High Precision pH Meter

1/4

Biobase Biozone Co., Ltd.

·Manufacturer/Factory & Trading Company

Biobase Benchtop pH Meter Digital Water Quality 2 Points Calibration for Lab

Biobase Benchtop pH Meter Digital Water Quality 2 Points Calibration for Lab

US$60.00-110.00

Biobase Table Top Water Activity Meter High Precision Water Quality Test for Lab

Biobase Table Top Water Activity Meter High Precision Water Quality Test for Lab

US$500.00-1,200.00

Biobase Laboratory Benchtop and Digital pH Meter for Laboratory

Biobase Laboratory Benchtop and Digital pH Meter for Laboratory

US$55.00-145.00

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

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

US$153.00-332.00

1/4

Biobase Biodustry (Shandong) Co., Ltd.

·Manufacturer/Factory & Trading Company

Biobase High Benchtop Digital Precision pH Meters Meter

Biobase High Benchtop Digital Precision pH Meters Meter

US$69.00-190.00

Biobase China pH Meter Bk-pH3a Digital Benchtop Meter for Lab

Biobase China pH Meter Bk-pH3a Digital Benchtop Meter for Lab

US$23.00-125.00

Biobase China pH Meter Digital Portable pH/ORP Meter

Biobase China pH Meter Digital Portable pH/ORP Meter

US$80.00-280.00

Biobase China Lab Desktop Benchtop pH Test Meter Water Digital pH Meter Hot Selling pH Meter for Lab Use

Biobase China Lab Desktop Benchtop pH Test Meter Water Digital pH Meter Hot Selling pH Meter for Lab Use

US$60.00-140.00

1/4

Biobase Biolin Co., Ltd.

·Manufacturer/Factory & Trading Company

Biobase pH ORP Meter pH-220 Portable Digital Push-Button Calibration Table Top

Biobase pH ORP Meter pH-220 Portable Digital Push-Button Calibration Table Top

US$100.00-200.00

Biobase Portable Dissolved Oxygen Digital Water Tester pH Meter

Biobase Portable Dissolved Oxygen Digital Water Tester pH Meter

US$100.00-330.00

Biobase Benchtop Water Hardness pH Meter Digital Water Tester

Biobase Benchtop Water Hardness pH Meter Digital Water Tester

US$300.00-600.00

Biobase Digital Laboratory Soil pH/TDS/Ec/ 0.01 High Precision pH Meters

Biobase Digital Laboratory Soil pH/TDS/Ec/ 0.01 High Precision pH Meters

US$300.00-700.00

1/4

Henan Bingsheng Industrial Co., Ltd.

·Manufacturer/Factory & Trading Company

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

Professional 7-in-1 Water Quality Tester Digital pH TDS Ec Hydrogen ORP Meter

Professional 7-in-1 Water Quality Tester Digital pH TDS Ec Hydrogen ORP Meter

US$15.00-19.00

Digital Food pH Meter Waterproof pH/Temperature Acidity Meter

Digital Food pH Meter Waterproof pH/Temperature Acidity Meter

US$25.00-35.00

Digital Plant Moisture Meter 4 in 1 Soil pH Testing Meter

Digital Plant Moisture Meter 4 in 1 Soil pH Testing Meter

US$2.59-3.60

1/4

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