What certifications does this pH electrode have?

The product is certified with ISO9001, RoHS, CE, and ISO14001, ensuring compliance with international quality and environmental standards.

Is this product customizable?

While the standard model is non-customized, the manufacturer offers OEM and ODM services, including customization from samples, designs, and flexible minor modifications.

Digital RS485 4~20mA Economy pH Electrode Probe for Conventional Water Quality

Name: Digital RS485 4~20mA Economy pH Electrode Probe for Conventional Water Quality
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 1911730732

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$60.00-100.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 year warranty lifelong free technical support

Warranty

6 Months

Model NO.

CS1700D

Display

Digital

Portable

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

ISO9001, RoHS, CE, ISO14001

Contact

Output Signal Type

Digital Type

Output Status

Normally Closed

Production Process

Integration

Probe Type

Electrode Type

IP Rating

IP68

Customized

Non-Customized

Installation Type

NPT3/4''

Output Form

RS485 MODBUS RTU

Transport Package

Carton Box

Specification

Glass/silver+ silver chloride; SNEX

Trademark

twinno

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

2000PCS/Month

Key features

Digital RS485 Output: Features RS485 MODBUS RTU digital output signal for precise data transmission.

IP68 Waterproof Rating: High protection rating ensures reliable performance in submerged water quality monitoring.

Multi-Application Support: Suitable for food analysis, medical research, and biochemistry applications.

Professional Packaging: Uses EPE foam or sponge to protect fragile glass or platinum sheet electrodes.

Certified Quality: Complies with ISO9001, RoHS, CE, and ISO14001 standards for safety and quality.

Lifetime Technical Support: Provides lifelong free technical support alongside standard warranty services.

Portable Design: Compact digital display and portable form factor for flexible field measurements.

OEM/ODM Service: Manufacturer offers OEM and ODM services for customized industrial solutions.

Company profile

Importers and ExportersExhibition ExperienceQuality AssuranceManagement Certification

Shanghai Chunye Instrument 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.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.75h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.

Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:Is the analyzer complicated to install and operate?

Most analyzers are user-friendly with detailed manuals and video tutorials. Basic models can be installed by users, while complex systems may require technician installation with remote guidance.

Q:How soon do you ship after I place an order?

Orders are typically processed and shipped within 1-3 business days. If stock is available, dispatch occurs on the same day.

Q:What are the shipping costs and delivery times?

Shipping costs and delivery times depend on the address, product weight/volume, and selected method (e.g., express, ground). Accurate estimates are available at checkout.

Q:What is the warranty period for this product?

The product comes with a 6-month warranty. Additionally, we provide a quality guarantee service for 3 to 12 months depending on the specific service tier.

Q:What after-sales service and technical support do you provide?

We offer lifelong free technical support via email, phone, or video call during working hours. On-site support is available for complex issues, along with operation manuals for self-troubleshooting.