What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the working pressure range?

The sensor can work continuously under a pressure range of 0 to 4 bar.

Does the sensor support offline calibration?

Yes, it features internal storage of calibration data to support offline calibration.

Automatic Temperature Compensation Online Digital pH Sensor for Water

Name: Automatic Temperature Compensation Online Digital pH Sensor for Water
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1927598015

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$199.00-235.00

1 Piece

Sample price:US$229.00/piece.Request sample

Product profile

Customization

Available

Warranty

3 Months

Appliance

Water Treatment

Model NO.

DPH790

Certification

ISO9001, CE

Material

PPS

Protection Level

IP68

Work Pressure

0~4bar

Power Supply

9~24VDC

Transport Package

Carton

Specification

Diameter: 35mm, length: 220mm

Trademark

daruifuno

Origin

China

HS Code

9026809000

Production Capacity

500 Pieces/Year

Key features

Automatic Temperature Compensation: Built-in temperature unit provides real-time automatic compensation for accurate pH readings.

IP68 Waterproof Protection: Ensures continuous and stable operation underwater for extended periods.

RS485 Digital Interface: Standard Modbus protocol supports seamless integration with industrial control systems.

Plug and Play Installation: Internal calibration data storage allows for easy offline calibration and immediate use.

Anti-Interference Design: Electrical isolation communication and power interfaces ensure strong anti-interference ability.

Customizable Material: Material can be customized to PPS based on specific application requirements.

Versatile Application: Suitable for water purification, lakes, rivers, and urban underground pipe networks.

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: ≤8.48h

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.