We can send by Express, by Sea and by Air.

Is will be broken during transport?

Please do not worry, we do standard export package.

What should I do if I do not know how to use?

User manual will be sent together, you can also contact us with more technological support.

CS7820D Waterproof Digital Online Turbidity Sensor/Electrode RS485

Name: CS7820D Waterproof Digital Online Turbidity Sensor/Electrode RS485
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 888494055

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$300.00-700.00

1 Piece

Product profile

Customization

Available

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Model NO.

CS7820D

Portable

Non Portable

Certification

RoHS, CE, ISO9001

Type

MLSS Meter

Cooling System

Radiator

Function

Over Voltage Protection, Overheat Protection,

Materials

Stainless Steel

Power

12VDC

Output

RS485 MODBUS RTU

Measure

90 Degree infrared

Housing material

POM+316 Stainless steel

Waterproof grade

IP68

Measurement range

0.01-400NTU

Accuracy

<measured value +/- 2%

Installation thread

G3/4

Application

General application,

river, lake, environmental prote

Short Circuit Protection

Transport Package

1 PCS/Carton

Specification

Diameter 50mm* length 223mm

Trademark

Twinno

Origin

Shanghai, China

HS Code

9027

Production Capacity

3000PCS/Month

Key features

IP68 Waterproof Rating: Fully waterproof housing suitable for river, lake, and environmental protection applications.

RS485 MODBUS RTU Output: Standard digital communication interface for easy integration with monitoring systems.

High Accuracy Measurement: Accuracy within +/- 2% of measured value across a range of 0.01-400NTU.

Dual Calibration Support: Supports both calibration sample and standard liquid calibration methods.

Durable Stainless Steel Housing: Constructed with POM and 316 Stainless steel for corrosion resistance.

Over Voltage Protection: Built-in safety features including over voltage, overheat, and short circuit protection.

OEM and ODM Services: Offers flexible customization from samples, designs, and full customization options.

RoHS and CE Certified: Complies with international safety and environmental standards including ISO9001.

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: ≤1.49h

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.