Glass pH Sensor pH Electrode pH Probe
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Product Highlights
- Anti-fouling Design: PTFE ring liquid junction prevents blockage for long-term online monitoring.
- Low Resistance Membrane: Adopts gel or solid electrolyte with low resistance sensitive membrane for pure water testing.
- Universal Connector: BNC connector compatible with any foreign electrode; no additional dielectric needed.
- OEM & ODM Support: 20+ years R&D experience supporting custom manufacturing services.
- CE Certified: Product meets CE certification standards for quality and safety.
Product Attributes
- Customization
- Available
- Warranty
- 1year
- Property
- Ultra-Pure Water
- Model NO.
- GPE800
- Connection
- S7 Pg 13.5 Thread
- Material
- Glass
- Size
- 12mm(Diameter)* 120mm (Length)
- Transport Package
- Carton Box
- Specification
- SGS
- Trademark
- BOQU
- Origin
- Shanghai
- HS Code
- 9027809900
- Production Capacity
- 1000piece/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Glass pH Sensor pH Electrode pH Probe
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Product Description
Industrial ultra-pure water PH electrode,adopt gel or solid electrolyte,can withstand voltage, and the use of PTFE ring liquid anti fouling the junction, is not easy to block, can be long-term online monitoring

Features
It adopts gel or solid electrolyte, resisting pressure and helping reduce resistance;
low resistance sensitive membrane.
Waterproof connector can be used for pure water testing.
There is no need for additional dielectric and there is a little amount of maintenance.
It adopts BNC connector, which can be replaced by any electrode from abroad.
It can be used in conjunction with 361 L stainless steel sheath or PPS sheath.
Packing & Delivery
Company Show

Abroad Exhibition
Customer Show
Application
Certification
FAQ
BOQU instrument focus on R&D and production of Water Quality analyzer&sensor since 2007. Our mission is To be brightest eye for water quality monitoring on earth.
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: BOSCH, Boehringer Ingelheim, CM, Roche
★ Main Industries: Power plant, Water treatment plant, Drinking water, Pharmaceutical, Fish farming, Swimming pool.
2. How can we guarantee quality?
1) 100% OQC for all of products before shipping
Testing pictures and videos to be provided before shipping
3. What's our main business?
Whole solution for water quality instruments. Including analyzers and sensors for pH, COD, BOD,
conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..
4. Why choose us instead of other suppliers?
1) Manufacturer was established since 2007, top supplier of water quality instrument.
One stop solution provider for water quality monitoring, thousands of projects reference.
24 hours after-sales service team, products training on time.
20+ years R&D experience, support OEM & ODM service.
50+ Patents for water quality analyzer and sensor
5. What service can we provide?
Incoterms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU,
Express Delivery, DAF, DES;
Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY,CHF;
Payment method: T/T, MoneyGram, Credit Card, PayPal,Western Union, Cash, Escrow;
Language: English, Chinese, Spanish, Korean
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2142034". Items marked "" are certified.
Company Profile
Shanghai Boqu Instrument Co., Ltd was established in 2007, and located in Kangqiao Town Pudong New Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine with the R&D, production and sales. The main products include pH, ORP, conductivity, ion concentration, dissolved oxygen, turbidity, alkali acid concentration and electrode etc.
Our company focus on product quality and after-sales service, adhere to the quality principle of"Aspiring excellence, Creating perfect", obedience to the work style of "Integrity rigorous, Pragmatic and Efficient", to promote "Innovation, Development and Win-Win " spirit of enterprise, with advanced technology and equipment, professional technology as the foundation, high-quality products and perfect after-sales service won the trust of our customers and partners!
We sincerely hope that on the basis of mutual benefit with friends at home and abroad to join hands in creating development and harmonious! Welcome domestic and foreign merchants to come to seek common cause!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- No. 118 Xiuyan Road, Pudong District, Shanghai, China
-
Plant Area
- 1368 square meters
-
Number of Employees
- 111
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- PH, ORP, Conductivity, Dissolved Oxygen, Residual Chlorine, Turbidity, TSS, Ion Ammonia Nitrogen, Nitrate Nitrogen, Blue-Green Algae, Chlorophyll A, COD Analyzer & Sensor (electrode)
-
Production Machines
- Assembly Line
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2007-05-23
- Export Year
- 2014-01-06
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the warranty period for this sensor?
- The warranty period is 1 year.
- What are the physical dimensions of the electrode?
- The size is 12mm in diameter and 120mm in length.
- Is OEM or ODM service available?
- Yes, OEM and ODM services are available with 20+ years of R&D experience.
- What types of applications is this sensor suitable for?
- It is suitable for ultra-pure water testing, power plants, water treatment, pharmaceuticals, and fish farming.
- What payment methods are accepted?
- Accepted methods include T/T, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season periods.
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