What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times?

Peak season lead time is one month, while off-season lead time is within 15 working days.

High-Precision ORP and pH Sensor for Pool Water Quality

Name: High-Precision ORP and pH Sensor for Pool Water Quality
Brand: REX (Shanghai) Technology Co., Ltd.
SKU: 2153604625

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

US$22.00

5-99 pieces

US$17.60

100+ pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year, 1year

Model NO.

P201

Size(mm)

12*120

Reference Solution

Kcl Gel

Connector

BNC

Accuracy

0.01

Temp Range

5-60℃

Measuring Range (pH)

0-14

Junction

Hpm

Housing Material

Polycarbonate

Customized Support

OEM, ODM

Certification

ISO14001, ISO9001

Transport Package

(20.5*8.5*4.0)Cm

Trademark

REX

Origin

Shanghai, China

Production Capacity

5000 Piece/Pieces Per Month

Key features

High Precision Measurement: Accuracy of 0.01 with measuring range of 0-14 pH for reliable water quality analysis.

Durable Polycarbonate Housing: Constructed with robust polycarbonate material suitable for various pool environments.

Wide Temperature Range: Operates effectively within a temperature range of 5-60 degrees Celsius.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and performance issues.

OEM and ODM Support: Offers flexible customization options including samples, designs, and full customization.

ISO Certified Quality: Manufactured under ISO14001 and ISO9001 standards ensuring high quality control.

Fast Off-Season Delivery: Lead time within 15 working days during off-peak seasons for quick fulfillment.

100% Product Inspection: Every finished product undergoes visual and functional inspection before shipment.

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?

We are based in Shanghai, China, start from 2011, sell to . There are total about 51-100 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

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?

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?

Accepted Delivery Terms: FOB Accepted Payment Currency: USD, CNY; Accepted Payment Type: T/T, Credit Card, Cash; Language Spoken: English, Chinese