How is the technical services on the product?

You are welcome to contact us any time if you have any technical question. We will response promptly and answer to your satisfaction. If required and necessary, Engineer available to service and provide technical support for machinery overseas.

EC TDS Salinity Electrode Probe Online Digital Graphite Conductivity Sensor

Name: EC TDS Salinity Electrode Probe Online Digital Graphite Conductivity Sensor
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 893195715

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$150.00-300.00

1 Piece

Product profile

Customization

Available

Materials

Plastic

Type

Conductivity Sensor

Model NO.

CS3501C

Function

Water quality testing and analysis

Power

12VDC

Output

RS485 MODBUS RTU

Measure material

Graphite

Housing material

CPVC

Waterproof grade

IP68

Measurement range

0-30000us/cm

Accuracy

+/-1%F.S

Temperature compensation

NTC10K

Installation thread

NPT3/4 inch

Application

General application, industrial water, sewage, riv

Transport Package

1 PCS/Carton

Specification

Graphite + CPVC

Trademark

Twinno

Origin

Shanghai, China

HS Code

9027

Production Capacity

3000PCS/Month

Key features

Wide Measurement Range: Measures conductivity 0.1-30ms/cm, TDS 0-15g/L, and salinity 0-18ppt with high precision.

High Accuracy: Ensures measurement accuracy within +/-1% F.S for reliable water quality analysis.

Robust Construction: Features CPVC housing, graphite measuring material, and IP68 waterproof rating.

Versatile Communication: Supports RS485 MODBUS RTU output for easy integration with PLCs and DCS systems.

FDA Approved Materials: Constructed with FDA-approved fluid receiving materials suitable for pharmaceutical use.

Extended Cable Option: Comes with 10m standard cable, extendable up to 100m for flexible installation.

Broad Temperature Range: Operates in temperatures from 0 to 80 degrees Celsius with NTC10K compensation.

Flexible Installation: Supports compression gland insertion and NPT3/4 inch thread installation methods.

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:What is the mini order quantity?

MOQ: generally 1 unit/piece/set

Q:What payment methods are supported?

Payment method: By T/T, L/C, etc. Payment terms: Generally, We accept 100% T/T in advance, balance before shipment.

Q:What are the available delivery methods?

Our port location: Shanghai Delivering to: Worldwide Delivering method: by sea, by air, by truck, by express, combined transportation

Q:How long is the product date of delivery probably?

Delivery date differs with product type, order quantity, special requirement etc. Usually our big machine delivery date is around 15 ~ 30 days; test equipment or analyzer delivery date is around 3~7 days. Some products have stock, contact us anytime to get more information.

Q:How long is the warranty period?

We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 1 years after start up of the system.