What is the warranty period?

We provide a 1-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

Industrial pH Probe pH Sensor with Protective Cover

Name: Industrial pH Probe pH Sensor with Protective Cover
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1921716885

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$50.00-59.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

ASP400V

Display

Digital

Portable

Non Portable

Appliance

Food Analysis, Medical Research, Biochemistry, Chemical

Certification

ISO9001

pH

0~14pH

Working Pressure

0~6bar

Working Temperature

0.0~100.0℃

Temperature Unit

Vacant

Transport Package

Packaging

Specification

Diameter 35mm/length 260 mm

Trademark

drfn

Origin

China

HS Code

9033000090

Production Capacity

50000 Pieces/Year

Key features

High Performance Materials: PPS plastic shell, glass head, and PTFE membrane for corrosion and high-temperature resistance.

Durable Hemispherical Glass: Low-impedance hemispherical glass head offers high strength and resistance to breakage.

Fast Response System: Large-area annular porous PTFE membrane ensures fast penetration and rapid response.

Double Salt Bridge Design: Ag/AgCl reference electrode with saturated KCL and excess crystals prevents blockage.

Easy Installation: Sturdy structure with installation threads at both ends for quick setup.

Automatic Cleaning Interface: Protective cover includes a cleaning interface for quick access to automatic cleaning systems.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 quality management system.

OEM/ODM Services: Flexible customization options available from samples, designs, or full customization.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Suzhou Delfino Environmental Technology Co., Ltd.

Jiangsu, 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: ≤7.93h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established product development and customization capabilities, including 3D design, multiple customization models, ODM/OEM services, SDK availability, and software proficiency in AutoCAD, Pro/E, and SolidWorks. Quality processes include documented inspection, complaint handling, corrective and preventive action procedures, and stated quality assurance. Production evidence includes two production lines, one million pH meter units annually, two quality inspectors, and lead times within 15 workdays in both peak and off-peak periods. Service coverage is comparatively limited: no overseas warehouse, showroom, agents, branches, or overseas service countries are reported, and there is no valid manufacturing-capacity contract with related subcontractors. R&D documentation available for audit is also lacking. Certification, financial credibility, and customer-case evidence are insufficiently documented in the provided information.

Supplier typeThe supplier operates an assembling line and two production lines, produces pH meters, and serves industrial process control, municipal water testing, environmental monitoring, laboratory, and portable instrument applications. The information supports classification as a manufacturer and assembler of measuring instruments, although no formal supplier-type designation is stated.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, a professional R&D team, continuous innovation, more than 20 patents, ODM capability, SDK availability, and engineering proficiency in AutoCAD, Pro/E, and SolidWorks. Nevertheless, no design-input, output, review, verification, or validation documents were available for auditor review.

Production capacityProduction evidence includes two production lines, annual pH meter output of 1,000,000 pieces, in-stock capability, two quality assurance/QC inspectors, standardized finished-product inspection instructions, and lead times within 15 workdays in peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists between the factory and related subcontractors.

Customization capabilityThe supplier explicitly provides 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These repeated capabilities across design and R&D records provide clear evidence of broad customization support.

Product Q&A

Q:Is your company a manufacturer?

Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.

Q:What's the location of your company?

Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.

Q:How is your service?

We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.

Q:What is the pH measurement range?

The pH range is 0~14pH.

Q:What materials are in contact with the liquid?

Materials in contact with liquid include PPS, Glass, and PTFE.