What is the waterproof rating of the electrode?

The electrode has an IP68 waterproof rating, suitable for various working conditions.

What certifications does the product have?

The product is certified with ISO9001, RoHS, and CE.

What is the minimum order quantity?

The minimum order quantity is 1 Pc.

High Precision MDS-391P pH Sensor for Water Quality Testing

Name: High Precision MDS-391P pH Sensor for Water Quality Testing
Brand: Anhui Madsur Technology Co., Ltd.
SKU: 2094600022

Anhui, ChinaAnhui Madsur Technology Co., Ltd.

US$15.00-80.00

1 Piece

Product profile

Customization

Available

After-sales Service

warranty

Warranty

1 year

Model NO.

MDS-391P

Display

Digital

Portable

Non Portable

Appliance

Medical Research, Biochemistry, water

Certification

ISO9001, RoHS, CE

Interface

RS485(Modbus/RTU)

Protection Level

IP68

Transport Package

Carton Packing

Specification

28mm*156mm

Trademark

MADSUR

Origin

China

Production Capacity

10000pieces/Year

Key features

Double Salt Bridge Design: Strong anti-pollution ability for stable performance in harsh industrial environments.

Real-Time Temp Compensation: Built-in temperature sensor ensures accurate pH readings through real-time compensation.

IP68 Waterproof Rating: Fully waterproof design suitable for various wet and submerged working conditions.

RS485 Modbus Interface: Standard RS485 (Modbus RTU) interface for easy integration into monitoring systems.

1 Year Warranty: Comprehensive 1-year warranty coverage for peace of mind and reliability.

Multi-Field Application: Ideal for domestic sewage, medical wastewater, industrial treatment, and river water.

High Precision Testing: Designed for high-precision pH measurement in medical research and biochemistry.

Certified Quality: Products certified with ISO9001, RoHS, and CE standards for global compliance.

Company profile

Self-brandedPatents AwardedImporters and ExportersManagement Certification

Anhui Madsur Technology Co., Ltd.

Anhui, 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: 0 YearNearest Port: CHIZHOU, NINGBO, SHANGHAIAverage Response Time: ≤3.27h

AI-Powered supplier vetting

SummaryAnhui Madsur Technology Co., Ltd. is a China-based limited company established in 2020 with 55 employees. It offers water-quality monitoring and analysis products, including pH meters, COD sensors, multiparameter analyzers, turbidity and dissolved oxygen equipment. The supplier reports OEM service for well-known brands, product customization from samples and designs, documented quality-control and service procedures, inventory capacity, and lead times within 15 working days in both peak and off-season periods. Its quality and R&D resources are limited in the provided data, with one quality inspector, two quality-control test devices, and two R&D engineers. No available SDK, overseas warehouse, overseas showroom, or valid manufacturing contract with associated subcontractors is reported. Financial records are identified for 2022–2024, but their contents are not provided. Customer cases and formal certifications are not evidenced.

Supplier typeThe supplier is identified as a combined business entity and limited company located in Anhui, China, with 55 employees and an establishment date of November 9, 2020. Its stated product scope centers on water-quality measurement and monitoring equipment, indicating a specialized manufacturing and supply business rather than an offshore entity.

After-Sales capabilityThe company states that it provides technical support and reliable after-sales service. Two R&D engineers are assigned responsibility for production and after-sales technical support, while complaint handling and corrective/preventive action procedures are documented and followed, supporting a structured after-sales process.

Production capacityReported annual productivity is 100,000 pieces each for sensors, analyzers, and meters, with inventory capability and average lead times within 15 working days in both peak and off-season. Nevertheless, there is no valid manufacturing-capacity contract with associated subcontractors, which limits assurance regarding outsourced production arrangements.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and flexible customization. Its R&D engineers are also responsible for confirming customer requirements and designing new products, directly supporting the stated customization capability.