What is the operating temperature range for the probe?

The probe is designed to function effectively within a temperature range of 0 to 90 degrees Celsius.

Does the product come with an operation manual?

Yes, the product includes an operation manual to help users troubleshoot issues and learn how to use the device independently.

Digital RS485 pH Sensor Electrode for Pure Water Environment

Name: Digital RS485 pH Sensor Electrode for Pure Water Environment
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 904672225

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$150.00-200.00

1 Piece

Product profile

Customization

Available

Contact

Output Signal Type

Digital Type

Model NO.

CS1788D

Output Status

Normally Closed

Production Process

Integration

Probe Type

Electrode Type

IP Rating

IP68

Certification

ISO

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: Supports RS485 MODBUS RTU protocol for easy integration with industrial systems.

Wide pH Range: Accurate measurement range of 2-12 pH for versatile water analysis applications.

High IP68 Rating: IP68 certified probe ensures reliable performance in submerged and harsh environments.

Professional Packaging: Uses EPE foam or sponge to protect fragile glass electrodes during shipping.

ISO Certified: Product meets ISO certification standards for quality and reliability assurance.

OEM/ODM Support: Manufacturer offers OEM and ODM services for customized product solutions.

Fast Shipping: Orders typically processed and shipped within 1-3 business days after placement.

Company profile

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: ≤0.95h

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 qualified technicians. Remote guidance is available.

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

We typically process and ship orders within 1-3 business days. If stock is available, dispatch happens on the same day. Specific times depend on address and shipping method.

Q:What are the shipping costs?

Shipping costs vary based on your address, product weight/volume, and selected method (express, ground, etc.). An accurate estimate is provided at checkout after entering your address.

Q:What is your after-sales service and technical support policy?

Investment is covered by a quality guarantee for 3 to 12 months. Support is available via email, phone, or video call during working hours. On-site support can be offered for complex issues.

Q:What is the measurement range of this pH sensor?

The sensor provides accurate measurement within a pH range of 2 to 12, suitable for various pure water and industrial applications.