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Industrial Grade High-Precision pH Testing Probe Sensor for Accurate Measurements
US$115.00-125.005 pieces
Industrial Grade High-Precision pH Testing Probe Sensor for Accurate Measurements
US$125.00
5-19 pieces
US$115.00
20+ pieces
Sample price:US$60.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Half a YearWarranty
Half a YearModel NO.
FG-991CDisplay
Connect The Instrument to Display The DataPortable
PortableAppliance
Food Analysis, Medical Research, Biochemistry, Environmental Protection, Water Quality AnalysisCertification
ISO9001, RoHS, CE, Epr, CNAS, ISO-14001Size(mm)
Diameter 30*170Measuring Range(pH)
0-14Connector
Inserting PlateUsage
Industrial, Other, Benchtop pH MeterTemp Range (ºC)
5-60Size
30*170mmMaterial
PlasticPressure
0.6MPaCustomized Support
OEM, ODMType
pH,ORPAccuracy
±0.2%F.S pHBattery
NoActive Component
NoHousing Material
PPSpecification
Φ12*120mmTrademark
REXOrigin
Shanghai, ChinaHS Code
9027900000Key features
Wide Measuring Range: 0-14 pH range suitable for food, medical, and environmental analysis.
Durable PP Housing: Constructed with Polypropylene for chemical resistance and longevity.
Comprehensive Certifications: ISO9001, RoHS, CE, Epr, CNAS, and ISO-14001 certified.
OEM and ODM Support: Full customization options including molds, designs, and samples.
Portable Design: Compact size (30x170mm) for easy transport and benchtop use.
Quality Assurance: 100% visual and function inspection before shipment.
Flexible Payment Terms: Accepts T/T, Credit Card, Cash, LC, PayPal, and Western Union.
Company profile

Patents AwardedFast DeliveryLow MOQFlexible Customization
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.70h
AI-Powered supplier vetting
SummaryRex is identified as a professional technical supplier focused on electrochemical analysis instruments, sensors, and application solutions, with more than half a century of stated experience. It provides 3D design, customization, ODM, OEM, and SDK-related capabilities, and reports new product development during the past year. Quality processes include documented finished-product inspection, corrective and preventive action procedures, complaint-handling procedures, quality assurance, and raw-material traceability. Export activity is established, with 41%–50% of sales from exports and nine years of exporting experience. However, the available information indicates no valid manufacturing-capacity contract with affiliated subcontractors, no in-stock service, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Environmental and fire-drill information is unavailable. No explicit certification information or named customer cases is provided.
Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business focuses on electrochemical analysis instruments, sensors, and application solutions, covering laboratory, online, and on-site testing.
After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions, plus written supplier-service assessment procedures. However, it reports no overseas agents or branches and no overseas service countries, limiting evidence of localized international after-sales coverage.
R&D capabilityThe supplier reports professional technical R&D capability, an available SDK, new products during the past year, ODM services, and OEM services for popular brands. Its stated long-term focus on electrochemical analysis and expanding product categories further supports technical innovation capability.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D design, ODM, and OEM services. This is direct evidence of broad customization capability.
Product Q&A
Q:Who are we?
A:
We are based in Shanghai, China, start from 2011,sell to Eastern Europe(20.00%),North America(19.00%),Western Europe(15.00%),Africa(10.00%),Northern Europe(10.00%),Eastern Asia(8.00%),South America(5.00%),Oceania(5.00%),Southern Europe(3.00%),Southeast Asia(1.00%),Mid East(1.00%),Central America(1.00%),South Asia(1.00%),Domestic Market(1.00%). There are total about 51-100 people in our office.
Q:How can we guarantee quality?
A:
Always a pre-production sample before mass production; Always final Inspection before shipment;
Q:What can you buy from us?
A:
pH sensor used in laboratory,Conductivity probe used in laboratory,Dissolved oxygen sensor,Ion selective sensor,Reference sensor
Q:Why should you buy from us not from other suppliers?
A:
REX is China's earliest production of electrode company, has the rich experience of talent, technology and industry.The first domestic product quality and brand influence
Q:What services can we provide?
A:
Accepted Delivery Terms: FOB Accepted Payment Currency:USD,CNY; Accepted Payment Type: T/T,Credit Card,Cash; Language Spoken:English,Chinese
Send Inquiry
*To:
REX (Shanghai) Technology Co., Ltd.
REX (Shanghai) Technology Co., Ltd.*Content:
0/4000
Supplier replies will be sent to your registered email
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