Bh-485-pH Digital pH Sensor with Reasonable Price
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Product Highlights
- Automatic Compensation: Features automatic temperature compensation and standard solution identification internally.
- Standard Communication: Uses RS485 Modbus RTU protocol for convenient integration into sensor networks.
- Durable ABS Housing: Constructed with ABS material for stability, long lifetime, and low maintenance cost.
- Flexible Installation: Supports sinking type, pipeline, and circulation type installations for various scenarios.
- OEM/ODM Support: Cable length and customization options available based on user requirements.
- CE Certified Quality: Product holds CE certification ensuring compliance with international standards.
Product Attributes
- Customization
- Available
- After-sales Service
- Provided
- Warranty
- Provided
- Model NO.
- BH-485-PH
- Measure Range
- 0.0~14.0
- Accuracy
- -0.1pH ~ +0.1pH
- Resolution
- 0.01pH
- Power Supply
- 24V DC
- Communication Mode
- RS485(Modbus RTU)
- Size
- 230mm*30mm
- Material
- ABS
- Transport Package
- Carton Box
- Specification
- SGS, CE, ISO9001
- Trademark
- BOQU
- Origin
- Shanghai, China
- HS Code
- 90278099
- 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 Bh-485-pH Digital pH Sensor with Reasonable Price
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Product Description
BH-485 Series of online pH electrode, adopt electrode measuring method, and realizes the automatic temperature compensation in the interior of the electrodes, Automatic identification of standard solution. Electrode adopt imported composite electrode, high precision, good stability,long lifetime, with rapid response, low maintenance cost, real-time online measurement characters etc.. The electrode using standard Modbus RTU (485) communication protocol, 12~24V DC power supply, four wire mode can very convenient access to sensor networks.

| Model | BH-485-pH |
| Parameter measurement | pH,Temperature |
| Measure range | pH:0.0~14.0 Temperature:(0~50.0)ºC |
| Accuracy | pH:±0.1pH Temperature:±0.5ºC |
| Resolution | pH:0.01pH Temperature:0.1ºC |
| Power supply | 12~24V DC |
| Power dissipation | 1W |
| communication mode | RS485(Modbus RTU) |
| Cable length | Can be ODM depend on user's requirements |
| Installation | Sinking type, pipeline, circulation type etc. |
| Overall size | 230mm×30mm |
| Housing material | ABS |




1.Who are we?
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.
★ Employees: 200+ people
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: 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
2)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.
2)One stop solution provider for water quality monitoring, thousands of projects reference.
3)24 hours after-sales service team, products training on time.
4)20+ years R&D experience, support OEM & ODM service.
5)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 communication protocol does the sensor use?
- It uses the standard RS485 (Modbus RTU) communication protocol for easy network access.
- Is automatic temperature compensation included?
- Yes, the sensor realizes automatic temperature compensation internally within the electrode.
- What power supply is required?
- The sensor requires a 12~24V DC power supply with a power dissipation of 1W.
- Can the cable length be customized?
- Yes, the cable length can be customized via ODM based on user requirements.
- What installation types are supported?
- It supports sinking type, pipeline, and circulation type installations.
- What is the warranty and after-sales service?
- Warranty and after-sales service are provided, with a 24-hour after-sales service team.
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