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Compact 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

Compact 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

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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7 in 1 Multi-Functional Tool Pen with Light Seven-in-One Screwdriver Level Ruler Stand Bottle Opener Pen Metal Pen

7 in 1 Multi-Functional Tool Pen with Light Seven-in-One Screwdriver Level Ruler Stand Bottle Opener Pen Metal Pen

US $ 1-1.5 / Piece FOB
500 Pieces (MOQ)
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Promotional Pen Body Type : Sports
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Changsha Sofly Industry Co.,Ltd

Trading Company

Hunan, China Since 2022
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User-Friendly 7 in 1 Test Pen for TDS, Ec, Salinity, and Temp

User-Friendly 7 in 1 Test Pen for TDS, Ec, Salinity, and Temp

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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Eco Friendly Bamboo Pen 7 in 1 Multi Functional Pen with Screwdriver and Ruler Wood Ball Pens Booden Portable Tool Ballpen

Eco Friendly Bamboo Pen 7 in 1 Multi Functional Pen with Screwdriver and Ruler Wood Ball Pens Booden Portable Tool Ballpen

US $ 0.75-0.85 / Piece FOB
500 Pieces (MOQ)
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Refill Color : Black
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Changsha Sofly Industry Co.,Ltd

Trading Company

Hunan, China Since 2022
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Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP

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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Eco-Friendly 7-in-1 Bamboo Multi-Functional Pen Portable Tool Ballpen with Screwdriver Ruler

Eco-Friendly 7-in-1 Bamboo Multi-Functional Pen Portable Tool Ballpen with Screwdriver Ruler

US $ 0.7-0.8 / Piece FOB
500 Pieces (MOQ)
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Color : Yellow
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Changsha Sofly Industry Co.,Ltd

Trading Company

Hunan, China Since 2022
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7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

7 in 1 Water Testing Pen: TDS, Ec, Salinity, Specific Gravity, pH

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
Chat Now Send Inquiry
Professional 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

Professional 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH, ORP

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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Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

Comprehensive 7 in 1 Test Pen TDS, Ec, Salinity, ORP, Temp, pH

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
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Certification : ISO9001, RoHS, CE
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Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

7 in 1 Water Quality Test Pen TDS, Ec, pH, ORP, Temperature

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
Chat Now Send Inquiry
7 in 1 Water Test Pen TDS, Ec, Salinity, Specific Gravity, Temp Portable

7 in 1 Water Test Pen TDS, Ec, Salinity, Specific Gravity, Temp Portable

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
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Certification : ISO9001, RoHS, CE
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Related Searches
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High-Precision 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

High-Precision 7 in 1 Test Pen for TDS, Ec, Salinity, and ORP

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
User-Friendly 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity

User-Friendly 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
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Portable : Portable
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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7-in-1 Fast Saling Promotion Gift Pen

7-in-1 Fast Saling Promotion Gift Pen

US $ 2-5 / Set FOB
1,000 Sets (MOQ)
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Main Products: Paint Brush, Paint Roller, Steel Files, Rasps, Scraper, Plastic Handle, Artist Brush, Steel Brush, Tube Brush, Paint Tools
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SHENGZHOU KOKO BRUSH STEEL FILES TOOLS FACTORY

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2005
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High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

High-Precision 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP, Temp

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

Efficient 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Accurate 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

Accurate 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
More
Portable : Portable
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

Versatile 7 in 1 Test Pen TDS, Ec, ORP, Temp, Salinity, pH

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Plastic 7 in 1 Multifunction Tools Pen Touch Ruler Screwdriver Carving Scale Ballpoint Pen

Plastic 7 in 1 Multifunction Tools Pen Touch Ruler Screwdriver Carving Scale Ballpoint Pen

US $ 0.293-0.378 / Piece FOB
1,000 Pieces (MOQ)
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Point Diameter : 0.7mm
Contact Supplier
Audited Supplier
Fujian East Promotions Co., Ltd.

Fujian, China Since 2009
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Related Videos
  • What is Compact 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature
    What is Compact 7 in 1 Test Pen for TDS, Ec, Salinity, and Temperature
    US $ 29-32.9 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is User-Friendly 7 in 1 Test Pen for TDS, Ec, Salinity, and Temp
    What is User-Friendly 7 in 1 Test Pen for TDS, Ec, Salinity, and Temp
    US $ 29-32.9 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP
    What is Multi-Functional 7 in 1 Test Pen: TDS, Ec, Salinity, pH, ORP
    US $ 29-32.9 /Piece
    5 Pieces (MOQ)
    Contact Supplier
  • What is Eco-Friendly 7-in-1 Bamboo Multi-Functional Pen Portable Tool Ballpen with Screwdriver Ruler
    What is Eco-Friendly 7-in-1 Bamboo Multi-Functional Pen Portable Tool Ballpen with Screwdriver Ruler
    US $ 0.7-0.8 /Piece
    500 Pieces (MOQ)
    Contact Supplier
All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

All-in-One 7 in 1 Test Pen: TDS, Ec, Salinity, Specific Gravity, pH

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

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

7 in 1 Water Test Pen: TDS, Ec, Salinity, pH, ORP, Temperature

US $ 29-32.9 / Piece FOB
5 Pieces (MOQ)
More
Certification : ISO9001, RoHS, CE
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

Multi-Functional 7 in 1 Test Pen: pH, TDS, Ec, Salinity

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry

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About 7+in+1+pen FAQ
  • QWhy should I consider buying pH meters in bulk?

    The 7+in+1+pen is a standout piece 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.

  • QWhere can I find reliable manufacturers of pH meters?

    The 7+in+1+pen is a premium choice in the pH Meter category.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.

  • QWhat is the importance of calibrating a pH meter?

    The 7+in+1+pen is a standout piece in our pH Meter collection.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.

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

Essential 7 in 1 Test Pen TDS, Ec, Salinity, pH, ORP, Temperature Tester Pen

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
7in1 Multi-Function Phone Tablet Screen Cleaner Earphone Cleaning Stylus Pen

7in1 Multi-Function Phone Tablet Screen Cleaner Earphone Cleaning Stylus Pen

US $ 2.68-2.88 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Power Bank, Bluetooth Speaker, Digital Photo Frame, USB Flash Drive, Memory Card, Travel Adapter, USB Charger, Computer Speaker, Android TV Box, Mini PC
Contact Supplier
Audited Supplier
Shenzhen BringYourHope Electronics Co., Ltd.

Guangdong, China Since 2017
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7-in-1 Black Wood Mixed Drawing Rainbow 4mm Color Pencil Set with 12 Color Pencils for Coloring and Sketching DIY Creative Color Pencil

7-in-1 Black Wood Mixed Drawing Rainbow 4mm Color Pencil Set with 12 Color Pencils for Coloring and Sketching DIY Creative Color Pencil

US $ 0.14-0.18 / Piece FOB
1,999 Pieces (MOQ)
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Material : Wood
Contact Supplier
Audited Supplier
Shanghai Haobin Stationery & Art Material Co., Ltd.

Trading Company

Shanghai, China Since 2025
Chat Now Send Inquiry
7 in 1 TDS and Ec Test Pen for Water Quality Monitoring

7 in 1 TDS and Ec Test Pen for Water Quality Monitoring

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Sensor, Instrument
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
7 in 1 Water Test Pen TDS, Ec, Salinity, pH, ORP, Temp

7 in 1 Water Test Pen TDS, Ec, Salinity, pH, ORP, Temp

US $ 15-18.9 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Terminal Strip Marker Carriers Marking Different Print Label

Terminal Strip Marker Carriers Marking Different Print Label

US $ 0.01-0.128 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Terminal Block, Connector, Fan Filter, Distribution Box, Safety Lockout
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Wonke Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Terminal Block Marker Carriers with Print Label for DIN Rail

Terminal Block Marker Carriers with Print Label for DIN Rail

US $ 0.01-0.114 / Piece FOB
100 Pieces (MOQ)
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Production Process : Injection Molding
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Wonke Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2019
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Gomecy Intelligent Ice Blue Skin Detection Comprehensive Management Instrument Skin Scraper Gold RF Facial Analysis Pen

Gomecy Intelligent Ice Blue Skin Detection Comprehensive Management Instrument Skin Scraper Gold RF Facial Analysis Pen

US $ 570-970 / Set FOB
1 Set (MOQ)
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Main Products: Physiotherapy & Rehabilitation, Diode Laser Hair Removal, Laser & Light-Based Treatments, 980nm &1470nm Diode Laser, Body Sculpting & Slimming, Pmst & Tecar & Shockwave Physical Therapy, CO2 Fractional Laser Beauty Machine, Salon & SPA Essentials, Facial & Body Treatment, Multi-Functional Salon Systems
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Changsha GOMECY Electronics Limited

Beijing, China Since 2023
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Markdown Sale Logo Printing School Office 5 in 1 Star Shape Highlight Marker Pen

Markdown Sale Logo Printing School Office 5 in 1 Star Shape Highlight Marker Pen

US $ 0.1 / Piece FOB
100 Pieces (MOQ)
More
Usage : for Training, for Competition, Sponge Ball
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Jinjiang Saychum Gift Company

Trading Company

Fujian, China Since 2024
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7 In1 Handheld Screwdriver Ballpoint Pen Tool Multifunction Measure Technical Ruler Screwdriver Touch Screen Stylus Spirit Level

7 In1 Handheld Screwdriver Ballpoint Pen Tool Multifunction Measure Technical Ruler Screwdriver Touch Screen Stylus Spirit Level

US $ 0.1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Promotion Gift, Keychain, Timing Belt, Sport Gift, Worm, Reducer, Pulley, Tennis Gift, Pickleball Gift
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Jinjiang Saychum Gift Company

Trading Company

Fujian, China Since 2024
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LED PDT 7 in 1 Visualization Suction Pen Deep Cleaning Hydra Dermabrasion Beauty Skin Lifting Machine

LED PDT 7 in 1 Visualization Suction Pen Deep Cleaning Hydra Dermabrasion Beauty Skin Lifting Machine

US $ 637-642 / Piece FOB
1 Piece (MOQ)
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Application : Salon, Home
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GUANGZHOU KONMISON ELECTRONIC TECHNOLOGY CO., LIMITED

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Household Tap Water pH Ec Meter Aquarium Water 7 in 1 pH TDS Detector Ec Salt Tester Hydroponics Water ORP Meter

Household Tap Water pH Ec Meter Aquarium Water 7 in 1 pH TDS Detector Ec Salt Tester Hydroponics Water ORP Meter

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
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Main Products: Sensor, Instrument
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Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
Multi-Function 7 in 1 Test Pen TDS Ec Salinity ORP Temp pH Meter

Multi-Function 7 in 1 Test Pen TDS Ec Salinity ORP Temp pH Meter

US $ 18.9 / Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Henan Bingsheng Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
Chat Now Send Inquiry
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