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Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter

Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter

US $ 29.62-37.03 / pieces FOB
1 pieces (MOQ)
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Main Products: Colony Counter, Quanti-Tray System, Ultrapure Water Systems, Laboratory Centrifuges, Water Quality Analyzers, Laboratory Balances, Magnetic Stirrer, Glass Reactor
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Shanghai Haiker Environmental Protection Equipment Co., Ltd

Trading Company

Shanghai, China Since 2024
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Yowexa Yw-612L High Accuracy Pen-Type pH Meter 4 in 1 Water Quality Test TDS/Ec/Temp pH Test Pen Meter

Yowexa Yw-612L High Accuracy Pen-Type pH Meter 4 in 1 Water Quality Test TDS/Ec/Temp pH Test Pen Meter

US $ 27.5-35.2 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
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Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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Portable Water Test TDS Meter with LCD Display - Accurate Test Pen Tester

Portable Water Test TDS Meter with LCD Display - Accurate Test Pen Tester

US $ 1.38 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Phscan20 Series Laboratory Pen Type Pocket Water pH Test Meter

Phscan20 Series Laboratory Pen Type Pocket Water pH Test Meter

US $ 45-75 / Piece FOB
1 Piece (MOQ)
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Appliance : Food Analysis, Medical Research, Biochemistry
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Hangzhou West Tune Trading Co., Limited

Zhejiang, China Since 2021
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Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory

Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory

US $ 1.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: RO System, FRP Tank, Water Filter Housing, Water Treatment Machinery, Membrane Housing, Dosing System, Softener System, Mix Tank, Dosing Pump, RO Membrane
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Ewater Water Treatment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Backlit Quality Water Test Pen Portable Style Pool pH Meter for Liquid

Backlit Quality Water Test Pen Portable Style Pool pH Meter for Liquid

US $ 1.5-1.8 / Piece FOB
500 Pieces (MOQ)
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Display : Needle
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Yancheng Olap Water Purification Equipment Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Erun-Sq-De5, Pen-Type Portable ORP/Temperature Test Meter, High-Precision and Fast Detection

Erun-Sq-De5, Pen-Type Portable ORP/Temperature Test Meter, High-Precision and Fast Detection

US $ 53.15 / Piece FOB
10 Pieces (MOQ)
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Main Products: Multi-parameter water quality detector; Multi-parameter water quality monitor
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Xi 'an ERUN Environmental Protection Technology Group Co., LTD

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2024
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Yw-612L pH Meter Pen for Hydroponics Solution Test

Yw-612L pH Meter Pen for Hydroponics Solution Test

US $ 23.4-28.8 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
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Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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Factory Supply Water-Proof 7 in 1 Multi-Functional Water Test Pen TDS/Ec/Temp pH Meter

Factory Supply Water-Proof 7 in 1 Multi-Functional Water Test Pen TDS/Ec/Temp pH Meter

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Rk500-22 Online Soil Test Instrument Pen Type Soil pH Meter

Rk500-22 Online Soil Test Instrument Pen Type Soil pH Meter

US $ 208-235 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Hunan Rika Electronic Tech Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2020
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Pen-Type Portable ORP & Temperature Test Meter – Erun-Sq-De5 (High-Precision, Fast Detection)

Pen-Type Portable ORP & Temperature Test Meter – Erun-Sq-De5 (High-Precision, Fast Detection)

US $ 53.15 / Piece FOB
10 Pieces (MOQ)
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Main Products: Multi-parameter water quality detector; Multi-parameter water quality monitor
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Xi 'an ERUN Environmental Protection Technology Group Co., LTD

Manufacturer/Factory & Trading Company

Shaanxi, China Since 2024
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Yowexa Yw-612 Portable Pen pH Meters Price Water Test Lab Equipment Self Calibrating pH Meter

Yowexa Yw-612 Portable Pen pH Meters Price Water Test Lab Equipment Self Calibrating pH Meter

US $ 27.5-35.2 / Piece FOB
1 Piece (MOQ)
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Portable : Portable
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Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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Related Searches
pH Meter Liquid Analyzer Test Machine Other Analysis Instruments Other Instruments & Meters Multimeter
Water Quality Testing Soil PH Tester
Yw-612L pH Temperature Test Meter Dual Display Digital pH Meter Pen

Yw-612L pH Temperature Test Meter Dual Display Digital pH Meter Pen

US $ 23.4-28.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Coating Thickness Gauge, Data Logger, Temperature Humidity Monitor, Air Quality Monitor, Thermometer, Yw Meter
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Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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Sinocare Blood Glucose Meter Blood Glucose Meter with Test Strips and Diabetes Glucose Pen Needle for Low Pains

Sinocare Blood Glucose Meter Blood Glucose Meter with Test Strips and Diabetes Glucose Pen Needle for Low Pains

US $ 4.5-5.56 / Piece FOB
100 Pieces (MOQ)
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Certification : CE
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Changsha Sinocare Inc.

Manufacturer/Factory & Trading Company

Hunan, China Since 2023
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Aneng A3010 2in1 Digital Multimeter Test Pen Cable Breakpoint Tester DC / AC Voltage Capacitance Meter

Aneng A3010 2in1 Digital Multimeter Test Pen Cable Breakpoint Tester DC / AC Voltage Capacitance Meter

US $ 2.9-3.92 / Piece FOB
1 Piece (MOQ)
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Main Products: Garden Lights, Car Accessories, Lights & Lighting, Consumer Electronics, Lawn Mower Accessories, Mini Thermal Printers
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Yw-612L Water Quality Test Pen pH Meter

Yw-612L Water Quality Test Pen pH Meter

US $ 23.4-28.8 / Piece FOB
1 Piece (MOQ)
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Display : Digital
Contact Supplier
Audited Supplier
Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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TDS Water Quality Test Pen Ec Conductivity Test Pen Water Meter

TDS Water Quality Test Pen Ec Conductivity Test Pen Water Meter

US $ 1.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: RO System, FRP Tank, Water Filter Housing, Water Treatment Machinery, Membrane Housing, Dosing System, Softener System, Mix Tank, Dosing Pump, RO Membrane
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Ewater Water Treatment Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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TDS Water Quality Test Pen Ec Conductivity Test Pen Water Meter

TDS Water Quality Test Pen Ec Conductivity Test Pen Water Meter

US $ 1.5-1.8 / Piece FOB
500 Pieces (MOQ)
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Portable : Portable
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Yancheng Olap Water Purification Equipment Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Sx630 Pen ORP Aqueous Solution Meter Test Pen ORP Tester Mv Meter Redox Potential

Sx630 Pen ORP Aqueous Solution Meter Test Pen ORP Tester Mv Meter Redox Potential

US $ 68.83-91.77 / sets FOB
1 sets (MOQ)
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Main Products: Colony Counter, Quanti-Tray System, Ultrapure Water Systems, Laboratory Centrifuges, Water Quality Analyzers, Laboratory Balances, Magnetic Stirrer, Glass Reactor
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Shanghai Haiker Environmental Protection Equipment Co., Ltd

Trading Company

Shanghai, China Since 2024
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Handheld Test Pen with Automatic Temperature Compensation Detection pH Meter Equipment

Handheld Test Pen with Automatic Temperature Compensation Detection pH Meter Equipment

US $ 1.6-4.5 / Set FOB
5 Sets (MOQ)
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Portable : Portable
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Related Videos
  • What is Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter
    What is Spot Wholesale Pen Test pH Test Pen Acid Meter Phb-1 Acidity Tester Pen Acid Meter
    US $ 29.62-37.03 /pieces
    1 pieces (MOQ)
    Contact Supplier
  • What is Yowexa Yw-612L High Accuracy Pen-Type pH Meter 4 in 1 Water Quality Test TDS/Ec/Temp pH Test Pen Meter
    What is Yowexa Yw-612L High Accuracy Pen-Type pH Meter 4 in 1 Water Quality Test TDS/Ec/Temp pH Test Pen Meter
    US $ 27.5-35.2 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Portable Water Test TDS Meter with LCD Display - Accurate Test Pen Tester
    What is Portable Water Test TDS Meter with LCD Display - Accurate Test Pen Tester
    US $ 1.38 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory
    What is Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory
    US $ 1.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Yw-612 Portable High Precision Water Quality Test Pen pH Meter

Yw-612 Portable High Precision Water Quality Test Pen pH Meter

US $ 27.5-35.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Coating Thickness Gauge, Data Logger, Temperature Humidity Monitor, Air Quality Monitor, Thermometer, Yw Meter
Contact Supplier
Audited Supplier
Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
Chat Now Send Inquiry
Yw-612 Pocket Hydroponics Water Test Pen pH Aquarium Meter

Yw-612 Pocket Hydroponics Water Test Pen pH Aquarium Meter

US $ 27.5-35.2 / Piece FOB
1 Piece (MOQ)
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Certification : ISO9001
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Shenzhen Yowexa Measurement Technology Co., Ltd.

Guangdong, China Since 2015
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Phscan40 Series Laboratory Pocket High Accuracy Water pH Test Pen Meter

Phscan40 Series Laboratory Pocket High Accuracy Water pH Test Pen Meter

US $ 75-95 / Piece FOB
1 Piece (MOQ)
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Main Products: Rotary Evaporator, Reactor, Centrifuge, Wiped Film Molecular Distillation System, Short Path Distillation, pH Meter, Pipette Magnetic Stirrer, Vacuum Oven, Spectrophotometer, PCR
Contact Supplier
Audited Supplier
Hangzhou West Tune Trading Co., Limited

Zhejiang, China Since 2021
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About Pen+test+meter FAQ

  • QWhy should I consider buying pH meters in bulk?

    The Pen+test+meter is a top choice in our pH Meter collection.Purchasing pH meters in bulk offers cost savings, ensures supply availability, and streamlines the procurement process. Bulk buying from a trustworthy supplier can qualify you for discounts and customized solutions, meeting your specific measurement instrument needs.

  • QWhat is the importance of calibrating a pH meter?

    The Pen+test+meter is classified under our comprehensive pH Meter range.Calibrating a pH meter is crucial for ensuring accuracy in measurements. Regular calibration helps maintain the instrument's reliability and accuracy, necessary for accurate readings in various solutions. Consult a professional supplier for calibration tips.

  • QWhere can I find reliable manufacturers of pH meters?

    The Pen+test+meter is a key item within our extensive pH Meter selection.Finding reliable pH meter manufacturers in China can be done through industry directories, B2B platforms, and trade shows. Choose suppliers with a solid reputation and experience in producing high-quality instruments. Verify certifications and request product samples for quality assurance.

Soil Fertility Test Pen 2025 New Cross-Border Hot-Selling Fertility Meter Source Factory Soil Detector

Soil Fertility Test Pen 2025 New Cross-Border Hot-Selling Fertility Meter Source Factory Soil Detector

US $ 1-1.6 / Piece FOB
5 Pieces (MOQ)
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
5051/5052/5053 Series Hot Sale Economical Portable Pen Salinity Meter Digital Salinity Sensor Water Test Meter for Sea Water Drinking Water

5051/5052/5053 Series Hot Sale Economical Portable Pen Salinity Meter Digital Salinity Sensor Water Test Meter for Sea Water Drinking Water

US $ 61.73-90.55 / sets FOB
1 sets (MOQ)
More
Main Products: Colony Counter, Quanti-Tray System, Ultrapure Water Systems, Laboratory Centrifuges, Water Quality Analyzers, Laboratory Balances, Magnetic Stirrer, Glass Reactor
Contact Supplier
Audited Supplier
Shanghai Haiker Environmental Protection Equipment Co., Ltd

Trading Company

Shanghai, China Since 2024
Chat Now Send Inquiry
5 in 1 TDS Meter pH Test Pen Water Quality Meter

5 in 1 TDS Meter pH Test Pen Water Quality Meter

US $ 8.9-13.27 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Multifunctions pH TDS Conductivity Temperature Acidity Water Quality Test Pen Meter

Multifunctions pH TDS Conductivity Temperature Acidity Water Quality Test Pen Meter

US $ 15 / Piece FOB
50 Pieces (MOQ)
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Main Products: Refractometer, pH Meter, Thermometer, Multimeter, Magnifier, Digital Scales, TDS Meter, Gauge, Canned Food
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Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
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Hydrogen Water Quality Test Pen 4 in 1 Meter Tester

Hydrogen Water Quality Test Pen 4 in 1 Meter Tester

US $ 12.6-14.6 / Piece FOB
5 Pieces (MOQ)
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Certification : ISO9001, CE
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Adcp Single Point Water Current Meter for Sea Cage Ocean Pen

Adcp Single Point Water Current Meter for Sea Cage Ocean Pen

US $ 1,000-15,000 / Set FOB
1 Set (MOQ)
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Main Products: Metal Products
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Qingdao Haosail Machinery Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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Water Quality pH Ec Temp 3 In1 pH Test Pen Meter

Water Quality pH Ec Temp 3 In1 pH Test Pen Meter

US $ 9.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
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Accuracy Portable Digital pH Pen Meter for Water with Backlight LCD Display

Accuracy Portable Digital pH Pen Meter for Water with Backlight LCD Display

US $ 1.5-1.8 / Piece FOB
500 Pieces (MOQ)
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Main Products: RO System
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Yancheng Olap Water Purification Equipment Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
Portable pH Test Pen Meter 0.00-14.00 Backlight

Portable pH Test Pen Meter 0.00-14.00 Backlight

US $ 3 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
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Portable pH Test Pen pH Meter 0.0-14.0 with Atc

Portable pH Test Pen pH Meter 0.0-14.0 with Atc

US $ 3.2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Refractometer, pH Meter, Thermometer, Multimeter, Magnifier, Digital Scales, TDS Meter, Gauge, Canned Food
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Zhangzhou Green-Lake Import & Export Co., Ltd.

Fujian, China Since 2019
Chat Now Send Inquiry
Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory of RO Fittings

Water Test Instrument Digital TDS Pocket pH Meter Pen Type Factory of RO Fittings

US $ 0.85-0.98 / Piece FOB
1,000 Pieces (MOQ)
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Appliance : Food Analysis, Medical Research
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NINGBO XINYU INTERNATIONAL CO., LTD.

Zhejiang, China Since 2022
Chat Now Send Inquiry
Phscan30 Series Lab Pocket High Accuracy Water pH Test Pen Meter

Phscan30 Series Lab Pocket High Accuracy Water pH Test Pen Meter

US $ 55-95 / Piece FOB
1 Piece (MOQ)
More
Main Products: Rotary Evaporator, Reactor, Centrifuge, Wiped Film Molecular Distillation System, Short Path Distillation, pH Meter, Pipette Magnetic Stirrer, Vacuum Oven, Spectrophotometer, PCR
Contact Supplier
Audited Supplier
Hangzhou West Tune Trading Co., Limited

Zhejiang, China Since 2021
Chat Now Send Inquiry
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 / Piece FOB
1,000 Pieces (MOQ)
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Certification : ISO9001, RoHS, CE, FCC
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Audited Supplier
Ningbo Bonny E-Home Co., Ltd.

Zhejiang, China Since 2025
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