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Hangzhou Supmea International Trading Co., Ltd.

·Manufacturer/Factory & Trading Company

Supmea Dissolved Oxygen Turbidity Meter Industrial Ec TDS Do Conductivity pH Meter

Supmea Dissolved Oxygen Turbidity Meter Industrial Ec TDS Do Conductivity pH Meter

US$50.00-150.00

Wastewater Treatment Plant Do Meter 4-20mA pH Meter

Wastewater Treatment Plant Do Meter 4-20mA pH Meter

US$35.00-75.00

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

4-20mA pH ORP Do Ec Turbidity Monitoring Multiparameter Water Quality Meter for Wastewater Effluent

4-20mA pH ORP Do Ec Turbidity Monitoring Multiparameter Water Quality Meter for Wastewater Effluent

US$2,000.00-2,600.00

1/4

Shenzhen StarWSN Science & Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Cod Ec pH Do Residual Chlorine Turbidity Ammonia Nitrogen Monitor Station Water Quality Meter

Cod Ec pH Do Residual Chlorine Turbidity Ammonia Nitrogen Monitor Station Water Quality Meter

US$6,200.00

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

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

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

1/4

Suzhou Delfino Environmental Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

RS485 Signal Free Loss Digital pH Dissolved Oxygen Do Meter for Sea Farming and Water Treatment

RS485 Signal Free Loss Digital pH Dissolved Oxygen Do Meter for Sea Farming and Water Treatment

US$191.00-223.00

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

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

Industrial Ec/Do/Tu/TDS/pH/ORP Multi-Parameter Meter for Wastewater Treatment

Industrial Ec/Do/Tu/TDS/pH/ORP Multi-Parameter Meter for Wastewater Treatment

US$275.00-305.00

1/4

Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory

Phs-1701 Portable pH Meter Cheap pH Meter Portable Conductivity/ pH/ Do Meter

Phs-1701 Portable pH Meter Cheap pH Meter Portable Conductivity/ pH/ Do Meter

Dds-1702 Portable Conductivity Analyzer Portable Cond/pH/ Do Meter

Dds-1702 Portable Conductivity Analyzer Portable Cond/pH/ Do Meter

Multiparameter pH/Temp/TDS/Do/Turbidity Meter (DCSG-2099)

Multiparameter pH/Temp/TDS/Do/Turbidity Meter (DCSG-2099)

US$1.00-6,000.00

Silicone Pressure Sensor Use for Water Treatment Plant RS485 Output Pressure Monitoring

Silicone Pressure Sensor Use for Water Treatment Plant RS485 Output Pressure Monitoring

US$45.00-55.00

1/4

Shanghai Yoke Instrument Co., Ltd.

P815 Lab pH/Do 2 in 1 Meter, Water Quality Dissolved Oxygen Analyzer

P815 Lab pH/Do 2 in 1 Meter, Water Quality Dissolved Oxygen Analyzer

US$545.00-710.00

P9 Series pH/Ec/Do Meter with 3 Point Calibration, P913 pH Meter

P9 Series pH/Ec/Do Meter with 3 Point Calibration, P913 pH Meter

P715 Benchtop Keyboard Digital pH Do Meter

P715 Benchtop Keyboard Digital pH Do Meter

US$371.00-483.00

Double Beam UV-Vis Spectrophotometer with 1nm Bandwidth K8001

Double Beam UV-Vis Spectrophotometer with 1nm Bandwidth K8001

US$2,500.00-4,800.00

1/4

Henan Bingsheng Industrial Co., Ltd.

·Manufacturer/Factory & Trading Company

Multi-Parameter Accuracy 8 in 1 Water Quality Test Kit pH TDS Ec ORP Res Salinity Temp Do Meter

Multi-Parameter Accuracy 8 in 1 Water Quality Test Kit pH TDS Ec ORP Res Salinity Temp Do Meter

US$780.00-788.00

Dissolved Oxygen Meter Do Meter for Water Treatment Aquarium and Pond Water pH/Dissolved Oxygen Meter

Dissolved Oxygen Meter Do Meter for Water Treatment Aquarium and Pond Water pH/Dissolved Oxygen Meter

US$63.60-72.60

Classic Style Benchtop Do Digital Display Laboratory Touch Screen Meter

Classic Style Benchtop Do Digital Display Laboratory Touch Screen Meter

High Quality Conductivity Meter Resistivity Desktop Do Meter - Touch Screen Water Analyzer

High Quality Conductivity Meter Resistivity Desktop Do Meter - Touch Screen Water Analyzer

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NANBEI INSTRUMENT LIMITED

Nanbei Instruments Portable Digital Multi Parameter Water Quality Meter pH Do TDS Analyzer

Nanbei Instruments Portable Digital Multi Parameter Water Quality Meter pH Do TDS Analyzer

US$800.00-1,100.00

Nanbei Instruments Laboratory Benchtop Digital Atc Multiparamter Water Quality Analyzer pH/ISE/Ec/Do Meter

Nanbei Instruments Laboratory Benchtop Digital Atc Multiparamter Water Quality Analyzer pH/ISE/Ec/Do Meter

US$600.00-700.00

New Handheld Water Multiparamter 5 in 1 pH/ISE/Ec/Do/Temp Meter

New Handheld Water Multiparamter 5 in 1 pH/ISE/Ec/Do/Temp Meter

US$650.00-765.00

Nanbei Instruments Digital 5 in 1 pH Do Ec TDS Temp Meter Multi-Parameter Water Quality Analyzer

Nanbei Instruments Digital 5 in 1 pH Do Ec TDS Temp Meter Multi-Parameter Water Quality Analyzer

US$800.00-1,100.00

1/4

Zhengzhou Laboao Instrument Equipment Co., Ltd.

Laboao Lpd100 Benchtop pH and Do Meter

Laboao Lpd100 Benchtop pH and Do Meter

US$962.00-1,162.00

Laboao Lpd100t Benchtop Automatic Touch Screen pH and Mv and Do Meter

Laboao Lpd100t Benchtop Automatic Touch Screen pH and Mv and Do Meter

US$1,200.00-1,400.00

Laboao Automated Cell Screening 0.1L 1L Mini Fermenter Glass Bioreactor

Laboao Automated Cell Screening 0.1L 1L Mini Fermenter Glass Bioreactor

US$5,599.00-8,999.00

Laboao Glass Stainless Steel Cell Fermanter Algae Membrance Bioreactor

Laboao Glass Stainless Steel Cell Fermanter Algae Membrance Bioreactor

US$6,999.00-10,999.00

1/4

Guangzhou Ysenmed Equipment Co., Ltd.

·Trading Company

Yste-Dpd100 Benchtop Multi-Parameter Water Quality Analyzer pH ORP Do Meter/Tester

Yste-Dpd100 Benchtop Multi-Parameter Water Quality Analyzer pH ORP Do Meter/Tester

US$499.00-628.00

Yste-Dpd100t Benchtop Touch Screen Multi-Parameter Water Quality Analyzer pH ORP Do Meter/Tester

Yste-Dpd100t Benchtop Touch Screen Multi-Parameter Water Quality Analyzer pH ORP Do Meter/Tester

US$605.00-699.00

Yste-Dph100 Benchtop Single Parameter Water Quality Analyzer pH ORP Meter/Tester

Yste-Dph100 Benchtop Single Parameter Water Quality Analyzer pH ORP Meter/Tester

US$168.00-198.00

Yste-Ddo10p Laboratory Use Portable Polarographic Type Do Meter/Dissolved Oxygen Tester

Yste-Ddo10p Laboratory Use Portable Polarographic Type Do Meter/Dissolved Oxygen Tester

US$349.00-398.00

1/4

Qingdao Shengzeyun Experimental Equipment Co., Ltd.

CE Single Parameter Portable Electronic Color Screen Meter pH ORP Cond Do Meters for Testing and Analyzing

CE Single Parameter Portable Electronic Color Screen Meter pH ORP Cond Do Meters for Testing and Analyzing

US$284.80-378.60

Single Parameter Portable Electronic Color Screen Meter ORP Cond Do Meters for Testing and Analyzing

Single Parameter Portable Electronic Color Screen Meter ORP Cond Do Meters for Testing and Analyzing

US$284.00-419.00

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

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

1/4

Beijing Zetron Technology Co., Ltd

·Trading Company

Ec10 Reliable Portable pH/Cond/Do Meter for Scientific Research

Ec10 Reliable Portable pH/Cond/Do Meter for Scientific Research

US$200.00-1,000.00

Ec10 Professional pH/Cond/Do Meter for Laboratory and Field Use

Ec10 Professional pH/Cond/Do Meter for Laboratory and Field Use

US$200.00-1,000.00

PCD100t Multi-Parameter Touch Screen Meter for pH, Do, Ec Measurement

PCD100t Multi-Parameter Touch Screen Meter for pH, Do, Ec Measurement

US$100.00-2,000.00

Ec10 Compact Portable pH/Cond/Do Meter for Aquaculture and Wastewater Analysis

Ec10 Compact Portable pH/Cond/Do Meter for Aquaculture and Wastewater Analysis

US$200.00-1,000.00

1/4

Guangzhou Yueshen Medical Equipment Co., Ltd.

Yste-Dpcd10 Medical Equipment pH ORP Do Handheld Conductivity Meter Water Portable Multiparameter Water Quality Meter

Yste-Dpcd10 Medical Equipment pH ORP Do Handheld Conductivity Meter Water Portable Multiparameter Water Quality Meter

Medical Equipment Multi-Parameter Water Quality Analyzer pH ORP Conductivity Do Meter

Medical Equipment Multi-Parameter Water Quality Analyzer pH ORP Conductivity Do Meter

Medical Equipment Portable Multi-Parameter Water Quality Analyzer pH ORP Do Meter

Medical Equipment Portable Multi-Parameter Water Quality Analyzer pH ORP Do Meter

Yste-Dpcd100 Benchtop Multi-Parameter Real Time Water Quality Monitoring pH ORP Do Professional Conductivity Meter

Yste-Dpcd100 Benchtop Multi-Parameter Real Time Water Quality Monitoring pH ORP Do Professional Conductivity Meter

1/4

Zhengzhou Bioda Instrument Co., Ltd.

Multiparameter Water Tester Portable Water Quality Meter with pH, Do, TDS, Probes

Multiparameter Water Tester Portable Water Quality Meter with pH, Do, TDS, Probes

US$556.00-700.00

7 In1 Digital Water Quality Meter High-Precision pH, TDS, Ec, Do, ORP, Ion & Temperature Analyzer for Lab, Industrial & Environmental Testing

7 In1 Digital Water Quality Meter High-Precision pH, TDS, Ec, Do, ORP, Ion & Temperature Analyzer for Lab, Industrial & Environmental Testing

US$603.00-789.00

Touchscreen All-in-One pH Temp ORP Conductivity TDS Salinity Polarographic Do Water Quality Meter

Touchscreen All-in-One pH Temp ORP Conductivity TDS Salinity Polarographic Do Water Quality Meter

US$968.00-1,185.00

Environmental Water Testing pH Conductivity TDS Salinity Do Multiparameter Water Quality Meter

Environmental Water Testing pH Conductivity TDS Salinity Do Multiparameter Water Quality Meter

US$556.00-700.00

1/4

Henan Aoda Instrument Equipment Co.,Ltd

up to 6 Calibration 0.002 pH High Precision Laboratory Atc Water pH Conductivity Ion Do Meter

up to 6 Calibration 0.002 pH High Precision Laboratory Atc Water pH Conductivity Ion Do Meter

US$850.00-1,500.00

Aoda M300f Tabletop pH Conductivity Do Ions Multi-Functional Water Quality Meter

Aoda M300f Tabletop pH Conductivity Do Ions Multi-Functional Water Quality Meter

US$600.00-1,500.00

Aoda Pocket pH Conductivity Ec TDS Do ORP Mv Meter with Bluetooth for Field Water Test

Aoda Pocket pH Conductivity Ec TDS Do ORP Mv Meter with Bluetooth for Field Water Test

US$100.00-200.00

Portable Digital Atc pH ORP Mv Conductivity Ec TDS Salinity Resistivity Do Temperature Meter

Portable Digital Atc pH ORP Mv Conductivity Ec TDS Salinity Resistivity Do Temperature Meter

US$900.00-1,100.00

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Shanghai Boqu Instrument Co., Ltd.

·Manufacturer/Factory & Trading Company

Boqu Mpg-6099 Online Water pH Ec Do Tss Turbidity Multi-Parameter Water Quality Meter

Boqu Mpg-6099 Online Water pH Ec Do Tss Turbidity Multi-Parameter Water Quality Meter

US$1,000.00-9,999.00

Boqu Dcsg-2099 Drinking Water Parameter Purified Water Plant Online Multiparameters Water Analysis pH/ORP/Conductivity/Do/Chlorine/Turbidity Meter

Boqu Dcsg-2099 Drinking Water Parameter Purified Water Plant Online Multiparameters Water Analysis pH/ORP/Conductivity/Do/Chlorine/Turbidity Meter

US$1,000.00-9,999.00

Pss-200 Handle Water Suspended Solids Tss Battery to Do Power for Field Use Stability Meter

Pss-200 Handle Water Suspended Solids Tss Battery to Do Power for Field Use Stability Meter

US$49.00-249.00

Low Cost Dissolved Oxygen Meter Do Sensor Water Measuring Device

Low Cost Dissolved Oxygen Meter Do Sensor Water Measuring Device

US$85.00-9,999.00

1/4

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

·Manufacturer/Factory & Trading Company

Erun-St3 Laboratory Water Quality Testing Equipment, pH Meter, ORP, Do, Conductivity, TDS Meter, Temperature

Erun-St3 Laboratory Water Quality Testing Equipment, pH Meter, ORP, Do, Conductivity, TDS Meter, Temperature

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

pH, ORP, Conductivity, Do, Ec Meter, Water Tester, Water Analyzer, Erun-Sp4

pH, ORP, Conductivity, Do, Ec Meter, Water Tester, Water Analyzer, Erun-Sp4

US$409.19-709.27

Erun-Sp4-A4 – Portable Conductivity/Ec Meter: Specialized for Drinking Water Testing

Erun-Sp4-A4 – Portable Conductivity/Ec Meter: Specialized for Drinking Water Testing

1/4

Cedrec Scientific Instruments (Shandong) Co., Ltd.

Sales Top Portable pH/Do Meter Cp615 (-2.00 - 19.99) pH

Sales Top Portable pH/Do Meter Cp615 (-2.00 - 19.99) pH

US$340.00-345.00

Medical Equipment Benchtop pH/Do Dual-Meter for Lab and Hospital

Medical Equipment Benchtop pH/Do Dual-Meter for Lab and Hospital

Accurate pH and Conductivity Measurements Portable Bench Ion Meter

Accurate pH and Conductivity Measurements Portable Bench Ion Meter

US$510.00-515.00

Factory Direct Sale Tablet-Style Do Meter Cl-512

Factory Direct Sale Tablet-Style Do Meter Cl-512

US$340.00-345.00

1/3

Biobase Meihua Trading Co., Ltd.

·Manufacturer/Factory & Trading Company

Biobase M pH-980 Laboratory Digital Do Meter 0.0~20.0mg/L Benchtop Dissolved Oxygen Meter

Biobase M pH-980 Laboratory Digital Do Meter 0.0~20.0mg/L Benchtop Dissolved Oxygen Meter

US$150.00-340.00

Biobase V China Manual Automatic Benchtop Dissolved Oxygen Meter pH-810/pH-980 High Quality Benchtop Dissolved Oxygen Do Meter

Biobase V China Manual Automatic Benchtop Dissolved Oxygen Meter pH-810/pH-980 High Quality Benchtop Dissolved Oxygen Do Meter

US$200.00-330.00

Biobase Portable Multi Parameter Water Quality Meter pH-900p for Lab

Biobase Portable Multi Parameter Water Quality Meter pH-900p for Lab

US$560.00-589.00

Biobase China Benchtop Multiparameter Water Quality Meter for Lab with Touch Screen Display

Biobase China Benchtop Multiparameter Water Quality Meter for Lab with Touch Screen Display

US$400.00-590.00

1/4

Hangzhou West Tune Trading Co., Limited

Bante903-Cn Laboratory Multiparameter pH/ Mv/ Do/ Temperature Water Quality Meter

Bante903-Cn Laboratory Multiparameter pH/ Mv/ Do/ Temperature Water Quality Meter

US$450.00-510.00

Westtune M310f LCD Portable Digital pH Meter Conductivity Do Meter -2.00 to 20.00 pH -2000.00 to 2000.00 Mv 5 Calibration Point

Westtune M310f LCD Portable Digital pH Meter Conductivity Do Meter -2.00 to 20.00 pH -2000.00 to 2000.00 Mv 5 Calibration Point

US$600.00-619.00

Westtune pH110b LCD Display RS232 Portable pH Meters Digital pH Meter

Westtune pH110b LCD Display RS232 Portable pH Meters Digital pH Meter

US$130.00-135.00

2021 Hot Sale A180/181 Professional Do/BOD/Our/Sour Meter

2021 Hot Sale A180/181 Professional Do/BOD/Our/Sour Meter

US$429.45-463.13

1/4

Shanghai Total Industrial Co., Ltd.

Portable pH Orp Conductivity TDS Salinity Resistivity Do Meter

Portable pH Orp Conductivity TDS Salinity Resistivity Do Meter

US$140.00-652.70

Sr8xx Series Portable pH Conductivity Do Mv TDS Salinity Resistivity Meter

Sr8xx Series Portable pH Conductivity Do Mv TDS Salinity Resistivity Meter

US$200.00-796.30

pH Meter, pH Monitor, pH Controller, TDS Meter

pH Meter, pH Monitor, pH Controller, TDS Meter

Do-510 Portable Dissolved Oxygen Analyzer Do Concentration Meter

Do-510 Portable Dissolved Oxygen Analyzer Do Concentration Meter

US$200.00-245.80

SKZ International Co., Ltd.

M500t - a Automatic Multi - Function TDS Ec Do pH Multipara Meter for Drinking Labs Industries Water Quality Probe

M500t - a Automatic Multi - Function TDS Ec Do pH Multipara Meter for Drinking Labs Industries Water Quality Probe

US$1,023.00-1,136.00

Do500t Dissolved Oxygen Digital Do Meter ORP Tester Water Online Dissolved Analyzeroxygen Sensor Meter for Water Quality Measurement

Do500t Dissolved Oxygen Digital Do Meter ORP Tester Water Online Dissolved Analyzeroxygen Sensor Meter for Water Quality Measurement

US$524.40-874.00

Do210e Multi-Parameter Portable Digital High-Precision Water Analysis Test Kit Water Quality Test Lab-Grade Dissolved Oxygen Meter for Water Testing

Do210e Multi-Parameter Portable Digital High-Precision Water Analysis Test Kit Water Quality Test Lab-Grade Dissolved Oxygen Meter for Water Testing

US$178.20-297.00

Do310f High-Accuracy Portable Dissolved Oxygen portable Meter Do Sensor Probe Disolved Oxygen Tester Smart Do Meter for Water Quality with LCD Display

Do310f High-Accuracy Portable Dissolved Oxygen portable Meter Do Sensor Probe Disolved Oxygen Tester Smart Do Meter for Water Quality with LCD Display

US$250.20-437.00

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Suzhou Yosemite Technologies Ltd.

·Manufacturer/Factory & Trading Company

Portable Handheld Multi-Parameter Meter (DO, Turbidity, pH, Conductivity, temperature)

Portable Handheld Multi-Parameter Meter (DO, Turbidity, pH, Conductivity, temperature)

US$2,000.00-2,500.00

Y4000 Online Multi-Parameter Water Quality Sensor 7 Parameters Water Quality Sonde

Y4000 Online Multi-Parameter Water Quality Sensor 7 Parameters Water Quality Sonde

US$2,000.00-2,500.00

Online Multi-Parameter Sonde RS485 Multi-Parameter Water Quality Monitoring Sensor

Online Multi-Parameter Sonde RS485 Multi-Parameter Water Quality Monitoring Sensor

US$2,000.00-2,500.00

Y4000 Online Multi-Parameter Water Quality Monitoring Sensor Sonde

Y4000 Online Multi-Parameter Water Quality Monitoring Sensor Sonde

US$2,000.00-2,500.00

1/4

JIDE LTD

·Manufacturer/Factory & Trading Company

Online Multiparameter Water Quality Meter pH Ec TDS ORP Do Turbidity Ammonia Cod Meter Jdempa-4s

Online Multiparameter Water Quality Meter pH Ec TDS ORP Do Turbidity Ammonia Cod Meter Jdempa-4s

US$3,060.00

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

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

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

1/4

Shanghai GL Environmental Technology Co., Ltd.

TDS Do Temperature Industrial Online pH Tester Meter

TDS Do Temperature Industrial Online pH Tester Meter

US$98.00-165.00

Apure A10 Aquarium Do Sensor Online Dissolved Oxygen Meter

Apure A10 Aquarium Do Sensor Online Dissolved Oxygen Meter

US$162.00-450.00

Seko K100 Online Dissolved Oxygen Conductivity Chlorine pH Meter

Seko K100 Online Dissolved Oxygen Conductivity Chlorine pH Meter

US$370.00-680.00

RS485 Do Online Dissolved Oxygen Meter

RS485 Do Online Dissolved Oxygen Meter

US$162.00-450.00

1/4

Shandong Renke Control Technology Co., Ltd.

·Manufacturer/Factory & Trading Company

Aquaculture Portable Multiparameter Water Quality Meter with pH TDS ORP Ec Do

Aquaculture Portable Multiparameter Water Quality Meter with pH TDS ORP Ec Do

US$155.00-451.00

RS485 IoT Water Quality Sensor 4-20mA 0-5V pH Meters for Pool

RS485 IoT Water Quality Sensor 4-20mA 0-5V pH Meters for Pool

US$69.00-77.60

Smart Analog RS485 Sewage pH Probe Remote pH Meter for Water

Smart Analog RS485 Sewage pH Probe Remote pH Meter for Water

US$69.00-77.60

Single Gas Tester Monitor Digital Gas Meter for CO2 Co H2s CH4

Single Gas Tester Monitor Digital Gas Meter for CO2 Co H2s CH4

US$44.00-279.00

1/4

ZHENGZHOU LABONE INSTRUMENT CO., LTD.

·Trading Company

Do510t Do Meter / Portable Do Meter pH Conductivity Salinity Multichannel Dissolved Oxygen Meter

Do510t Do Meter / Portable Do Meter pH Conductivity Salinity Multichannel Dissolved Oxygen Meter

US$432.00-692.00

D0310f Portable Digital Dissolved Oxygen Meter Laboratory Water Optical Dissolved Oxygen Meter

D0310f Portable Digital Dissolved Oxygen Meter Laboratory Water Optical Dissolved Oxygen Meter

US$269.00-431.00

Do400f Precise Digital Benchtop Portable Salinity Compensation Meter Dissolved Oxygene Meter

Do400f Precise Digital Benchtop Portable Salinity Compensation Meter Dissolved Oxygene Meter

US$351.00-562.00

D0600L Lab Commonly Used Benchtop Test Instrument Accurate Dissolved Oxygen Meter Oxygen Meter

D0600L Lab Commonly Used Benchtop Test Instrument Accurate Dissolved Oxygen Meter Oxygen Meter

US$620.00-993.00

1/4

Shanghai Kuosi Electronic Co., Ltd.

TDS Do Temperature Industrial Online pH Tester Meter

TDS Do Temperature Industrial Online pH Tester Meter

US$98.00-165.00

Online Fluorescence Do Meter/Dissolved Oxygen Sensor Controller Meter for Water Tester

Online Fluorescence Do Meter/Dissolved Oxygen Sensor Controller Meter for Water Tester

US$98.00-165.00

Cheap Do Sensor Aquarium Online Dissolved Oxygen Meter

Cheap Do Sensor Aquarium Online Dissolved Oxygen Meter

US$160.00-450.00

RS485 Modbus Water Dissolved Oxygen Digital Do Meter

RS485 Modbus Water Dissolved Oxygen Digital Do Meter

US$160.00-450.00

1/4

ZHEJIANG TOP INSTRUMENT CO., LTD.

·Manufacturer/Factory & Trading Company

China Gold Seller Portable pH/ORP/Conductivity/Do Meter

China Gold Seller Portable pH/ORP/Conductivity/Do Meter

US$800.00-900.00

Big‐ Screen LCD Portable Photon Meter

Big‐ Screen LCD Portable Photon Meter

US$430.00-540.00

Portable Professional Corn Seed Counter for Sale

Portable Professional Corn Seed Counter for Sale

US$155.00-320.00

Agricultural Instruments, Soil Nutrition Meter

Agricultural Instruments, Soil Nutrition Meter

US$580.00-980.00

1/4

Chengdu Sentec Technology Co., Ltd.

Wq700p ORP Test Kit pH ORP Do Meter pH Meter Instrument American Marine Pinpoint ORP Monitor

Wq700p ORP Test Kit pH ORP Do Meter pH Meter Instrument American Marine Pinpoint ORP Monitor

US$120.00-155.00

Sentecwq720d Online Digital Water Disolved Dissolved Dissolve Oxygen WiFi Do Measurement Sensor Meter Probe Price

Sentecwq720d Online Digital Water Disolved Dissolved Dissolve Oxygen WiFi Do Measurement Sensor Meter Probe Price

US$285.00-305.00

Sentec Smart Digital Nutrient Speedometer Moisture Soil Fertility Tester Soil Nutrient Moisture Meter Soil pH Meter

Sentec Smart Digital Nutrient Speedometer Moisture Soil Fertility Tester Soil Nutrient Moisture Meter Soil pH Meter

US$50.00-145.00

Sentec Wq7705o TDS Control Water TDS Meter Price TDS & Conductivity Meter Probe Conductivity Meter

Sentec Wq7705o TDS Control Water TDS Meter Price TDS & Conductivity Meter Probe Conductivity Meter

US$90.00-149.00

1/4

Sichuan Weinasa Technology Co., Ltd.

·Trading Company

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

Takeme-10ec-Ypn Portable Soil Moisture Sensor Data Logger Digital Soil NPK Tester 7-in-1 Soil pH Meter Kit Sensor

Takeme-10ec-Ypn Portable Soil Moisture Sensor Data Logger Digital Soil NPK Tester 7-in-1 Soil pH Meter Kit Sensor

Veinasa-Cod Drinking Water Quality Online Cod BOD Analyzer Cod Water Analyzer Tester Sensor Turbidity Meter

Veinasa-Cod Drinking Water Quality Online Cod BOD Analyzer Cod Water Analyzer Tester Sensor Turbidity Meter

US$2,187.50-2,246.00

Veinasa-pH 4-20mA Soil Moisturize Analog Water Electrode Aquarium Portable pH Meter for Laboratory Fish Pond

Veinasa-pH 4-20mA Soil Moisturize Analog Water Electrode Aquarium Portable pH Meter for Laboratory Fish Pond

US$135.00-158.00

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