Why should you choose us over other suppliers?

REX is one of the earliest electrode manufacturers in China, with extensive expertise, advanced technology, and rich industry experience. Our product quality and brand reputation are among the best in the country.

How about your service?

We provide comprehensive pre-sales, in-sales, and after-sales services. We value trust and long-term partnerships with our clients, not just one-time transactions. Therefore, your needs and satisfaction are always our top priority!

What payment methods do you accept?

Accepted Delivery Terms: FOB - Accepted Payment Currencies: USD, CNY - Accepted Payment Methods: T/T, Credit Card, Cash - Languages Spoken: English, Chinese

972123 Nitrate Ion Selective Electrode for Fish Farming BNC-S8 Cable

Name: 972123 Nitrate Ion Selective Electrode for Fish Farming BNC-S8 Cable
Brand: REX (Shanghai) Technology Co., Ltd.
SKU: 2157342005

Shanghai, ChinaREX (Shanghai) Technology Co., Ltd.

US$165.00

5-19 pieces

US$150.00

20+ pieces

Sample price:US$165.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

972123

Condition

New

Certification

CE, RoHS, ISO9001, Epr, CNAS, ISO-14001

Customized

Material

Import Epoxy Resin

Size(mm)

Diameter 12*120

Connector

BNC

Body Material

Import Epoxy Resin

Temperature Range(ºC)

0-80

pH Range(pH)

2.5-11

Active Component

Yes

Customized Support

OEM, ODM

Salt Bridge Material

Separable Ring Grinding Mouth

Specification

Φ12*120mm

Trademark

REX

Origin

Shanghai, China

Key features

Comprehensive Certification: Certified with CE, RoHS, ISO9001, Epr, CNAS, and ISO-14001 standards.

OEM and ODM Support: Full customization services including mold design and brand creation.

Wide Measurement Range: Detects Nitrate from 1.0X10-5 mol/L to 1.0 mol/L (0.6ppm-60000ppm).

Durable Epoxy Body: Constructed with imported epoxy resin for robust performance.

Broad pH Compatibility: Operates effectively within a pH range of 2.5 to 11.

Flexible Temperature Range: Functional temperature range from 0 to 80 degrees Celsius.

No Minimum Order Limit: Accepts orders starting from 1 piece with sample orders available.

Pre-Soaked for Immediate Use: Electrodes are pre-soaked in water or alcohol before shipping.

Company profile

Patents AwardedFast DeliveryLow MOQFlexible Customization

REX (Shanghai) Technology Co., Ltd.

Shanghai, China

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: ≤8.30h

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? Can we schedule a company visit?

Our headquarters is located in Shanghai, China, and includes various departments such as Production, Technical, Marketing, and more. We warmly welcome clients to visit our factory and explore our products. If you're interested, please contact our customer service in advance-we're sure you'll have a wonderful experience!

Q:What is the minimum order quantity for your products?

We do not have a minimum order quantity. For larger orders, we also accept sample orders so you can check the quality first.

Q:Can customers create their own brand?

Absolutely! We support both ODM and OEM services and can customize products according to your specific requirements.

Q:What can you purchase from us?

We offer a wide range of products, including laboratory pH sensors, conductivity probes, dissolved oxygen sensors, ion-selective sensors, reference sensors, and more. In addition, we provide online electrodes, laboratory testing equipment, and large-scale online monitoring instruments.

Q:How do we ensure quality?

We always prepare pre-production samples before mass production and conduct final inspections before shipment. Due to the unique nature of electrodes, we pre-soak them in pure water or alcohol before shipping to ensure they are ready for immediate use upon arrival.