How is the product prepared before shipping to ensure immediate use?

The electrodes are pre-soaked in pure water or alcohol before shipping to ensure they are ready for immediate use upon arrival.

What are the accepted payment methods and currencies?

We accept USD and CNY via T/T, Credit Card, Cash, LC, PayPal, or Western Union, with delivery terms like FOB, CIF, CFR, and EXW.

What is the lead time for production and delivery?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

Premium E-201-C pH Electrode for Pure Water Testing

Name: Premium E-201-C pH Electrode for Pure Water Testing
Brand: REX (Shanghai) Technology Co., Ltd.
SKU: 2148259255

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

US$10.00

2-99 pieces

US$8.00

100+ pieces

Product profile

Customization

Available

Type

Ph Electrode

Cooling System

Clean After Use.

Model NO.

E-201C

Function

Environmental Protection, Water Quality Analysis

Materials

Plastic

Portable

Appliance

Food Analysis, Medical Research, Biochemistry, Environmental Protection, Water Quality Analysis

Certification

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

After-Sales Service

1 Year

Warranty

1 Year

Display

Connect The Instrument to Display The Data

Size(mm)

Diameter 12*120

Operating Temperature

5-60

Measuring Range(pH)

0-14

Connector

BNC

Temp Range(℃)

5-60

Customized Support

OEM, ODM

Accuracy

0.01 pH

Active Component

3.0 Mol/L Kcl

Housing Material

Polycarbonate

Application

0-14pH

Welding Current

0-5V

Salt Bridge Material

Fibre

Transport Package

(20.5*8.5*4.0)Cm

Specification

Φ12*120mm

Trademark

REX

Origin

Shanghai, China

Production Capacity

1000 Piece/Pieces Per Month

Key features

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

Durable Polycarbonate Housing: Constructed with robust polycarbonate material and a fiber salt bridge for long-lasting performance.

OEM/ODM Customization: Supports full customization including branding and design modifications to meet specific client needs.

Wide Application Scope: Ideal for food analysis, medical research, biochemistry, and environmental protection testing.

Ready-to-Use Design: Pre-soaked in pure water or alcohol before shipping to ensure immediate usability upon arrival.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects and quality assurance for peace of mind.

Flexible Ordering Terms: No minimum order quantity required; accepts sample orders to verify quality before bulk purchase.

Expert Manufacturer Support: Backed by 13 R&D engineers and 12 years of industry experience with 100% product inspection.

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: ≤15h

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.