What is the minimum order quantity?

The minimum order quantity is 1 PC.

What are the payment terms?

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

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Two Relays 4-20mA Online pH/ORP Controller for Water Treatment

Name: Two Relays 4-20mA Online pH/ORP Controller for Water Treatment
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1918912055

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

US$69.00-85.00

1 Piece

Sample price:US$79.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Lifetime Free Technical Support

Warranty

1 Year Lifetime Free Technical Support

Model NO.

APX1-C1A

Display

Digital

Portable

Non Portable

Appliance

Food Analysis, Biochemistry, Water Treatment and Monitoring

Certification

ISO9001, CE, SGS

pH Range

0~14pH

ORP Range

-2000mv~2000mv

Power Source

100~240VAC or 18~36VDC

Communication

RS485 Modbus RTU

Relays

Two Spst Relays

Current

4-20mA

Transport Package

Packaging

Specification

100*100*120mm

Trademark

daruifuno

Origin

China

HS Code

9026809000

Production Capacity

50000 Pieces/Year

Key features

Comprehensive Warranty: 1-year warranty with lifetime free technical support included.

Large LCD Display: 3.2-inch large digital screen for clear data monitoring.

Dual Relay Control: Two SPST multi-function relays with 3A/250VAC max load.

IP66 Waterproof Design: Sealed enclosure isolates pollution and corrosive gases effectively.

Temperature Compensation: NTC10K/PT1000 sensors ensure accurate readings across temperatures.

Multiple Certifications: Certified by ISO9001, CE, and SGS for quality assurance.

RS485 Communication: Supports RS485 Modbus RTU for seamless system integration.

Flexible Customization: Offers full, minor, and design-based customization options.

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: ≤5.05h

AI-Powered supplier vetting

SummaryThe supplier exhibits a strong R&D capability with ongoing innovation, evidenced by over 20 patents and the ability to provide ODM and OEM services. They have a structured approach to quality assurance and effective complaint handling, although the number of quality control staff is less than five. The supplier lacks overseas warehouses and showrooms, potentially limiting international market accessibility. Their production capability includes two production lines with a significant annual output of one million pieces for pH meters.

Supplier typeThe supplier specializes in instrument applications for industrial and environmental sectors, showcasing a professional R&D team and continuous innovation with over 20 patents.

After-Sales capabilityThe supplier has clear procedures for corrective and preventive actions, as well as handling customer complaints, indicating a structured after-sales service capability.

R&D capabilityThe supplier demonstrates strong innovation capability with R&D services, more than 20 patents, and availability of ODM and OEM services.

Production capacityThe supplier operates two production lines with an annual output of one million pH meters, supported by a small quality control team.

Customization capabilityThe supplier offers extensive customization options, including full customization, minor customization, and flexible customization.

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 you.

Q:What is the warranty period?

We provide a 1-year warranty with lifetime free technical support.

Q:Can the product be customized?

Yes, we offer full customization, minor customization, and customization from samples or designs.