What is your normal delivery way?

Goods will be sent by DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.

How is your quality assurance service?

Our service is free to exchange within one month and 12 months quality guarantee.

Cheap Price Modbus Water Quality pH Sensor Electrode with Data Logger

Name: Cheap Price Modbus Water Quality pH Sensor Electrode with Data Logger
Brand: Shandong Renke Control Technology Co., Ltd.
SKU: 1980585801

Shandong, ChinaShandong Renke Control Technology Co., Ltd.

US$71.30-117.40

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

RS-PH-*-2-*-T

Display

Needle

Portable

Non Portable

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

ISO9001, RoHS, CE, FCC

Power Supply

DC 10~30V

Measuring Range

0~14.00pH

Resolution

0.01pH

Output Signal

4~20mA/0~5V/0~10V/RS485

pH Measurement Error

±0.15pH

Repeatability Error

±0.02pH

Electrode Working Temperature

0~80℃ (202/202t Flat Desulfurization Electrode Is

Transport Package

Box

Specification

35x25x20cm

Trademark

Renke

Origin

Shandong, China

HS Code

9027899090

Production Capacity

1000 Pieces/Month

Key features

Industrial-grade pH measurement range of 0-14 pH with stable signal output for continuous water quality monitoring applications.

Integrated RS-485 communication interface with standard Modbus RTU protocol, enabling easy integration with PLC, SCADA, and industrial control systems.

Built-in automatic temperature compensation (ATC) ensures accurate pH readings under fluctuating environmental and process temperatures.

High-precision digital measurement system with resolution down to 0.01 pH for reliable detection in industrial water environments.

Wide DC power supply compatibility (commonly 7-30V or 9-36V depending on model) suitable for distributed industrial field installations.

IP68-rated waterproof probe design, enabling stable long-term operation in submerged or harsh water treatment environments.

Industrial composite pH electrode structure designed for wastewater, aquaculture, municipal water, and environmental monitoring scenarios.

Supports remote configuration and calibration via RS-485 communication, reducing on-site maintenance workload and improving operational efficiency.

Anti-interference digital transmission architecture ensures stable data communication over long-distance 485 networks in complex industrial environments.

Modular probe and transmitter design supports flexible installation in immersion or pipeline mounting systems for diverse engineering requirements.

Company profile

OEM ServicesProduct CertificationPatents AwardedR&D Capabilities

Shandong Renke Control Technology Co., Ltd.

Shandong, 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: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.74h

AI-Powered supplier vetting

SummarySHANDONG RENKE CONTROL TECHNOLOGY CO., LTD. is identified as a Jinan-based trading company operating in manufacturing-related industries, including integrated circuits and environmental monitoring instruments. The supplier reports ISO9001:2015, RoHS, CE, and FCC certifications. It provides extensive customization and ODM services, has introduced new products within the past year, and reports OEM service for well-known brands. Production-related information includes sensor productivity of 400,000 pieces and five quality inspectors, although finished-product inspection has instructions but no written records. The supplier lacks inventory, overseas warehouses, overseas agents or branches, and a valid manufacturing-capacity contract with affiliated subcontractors. Financial records are referenced for 2022–2024, but no monetary figures or detailed financial indicators are provided. Customer evidence is limited to one associated buyer name and does not establish the scope or quality of completed projects.

CertificationsThe supplier reports an ISO9001:2015 certificate and product certifications including RoHS, CE, and FCC. These certifications explicitly support quality-management and product-compliance capability.

After-Sales capabilityThe supplier reports no inventory capability, no overseas warehouse, no overseas showroom, and no overseas agents or branches. It also reports serving zero countries overseas, so the provided evidence does not demonstrate strong after-sales coverage, particularly internationally.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers customization from samples, designs, and full specifications. However, it reports no available SDK, so innovation capability is supported in product development and design services but not across all technical-development resources.

Production capacityThe supplier reports sensor productivity of 400,000 pieces, five quality inspectors, and production equipment including an MST mounter and auto-soldering and soldering capabilities. Nevertheless, it has no valid manufacturing-capacity contract with affiliated subcontractors, and its inspection and supplier-assessment procedures lack written records, limiting assurance of production control.

Customization capabilityBoth reported design-service fields list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing explicit evidence of broad customization support.