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Integrated pH Sensor Probe RS485 Modbus RTU Water Quality Electrode Industrial Online pH Transmitter

Name: Integrated pH Sensor Probe RS485 Modbus RTU Water Quality Electrode Industrial Online pH Transmitter
Brand: Shandong Renke Control Technology Co., Ltd.
SKU: 1926311306

Shandong, ChinaShandong Renke Control Technology Co., Ltd.

US$52.00

1 Piece

Sample price:US$52.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

RS-PH-N01-3-*-T

Display

Needle

Portable

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

ISO9001, RoHS, CE, FCC

Power Supply

DC 7~30V

Measuring Range

0~14.00pH

Resolution

0.01pH

Output Signal

RS485

pH Measurement Error

±0.15pH

Repeatability Error

±0.02pH

Transport Package

Box

Specification

32x25x18cm

Trademark

Renke

Origin

Shandong, China

HS Code

9027899090

Production Capacity

1000 Pieces/Month

Key features

This integrated pH electrode combines a composite sensing electrode, reference electrode, and temperature sensor into a single compact probe for accurate pH measurement.

It features built-in automatic temperature compensation with support for manual switching, ensuring stable readings under varying field conditions.

The electrode supports RS485 ModBus-RTU digital communication for easy integration with PLC, SCADA, and industrial monitoring systems.

It adopts a one-piece integrated structure, simplifying installation and reducing wiring complexity for field deployment.

IP68 protection rating ensures reliable long-term operation in fully submerged water environments such as wastewater and aquaculture systems.

The probe supports a wide pH measurement range of 0-14 with 0.01 resolution and stable 0.15 pH accuracy.

It includes a double salt bridge reference design, improving anti-pollution resistance and extending operational stability in contaminated water.

Built-in temperature sensor enables simultaneous pH and temperature measurement for improved compensation accuracy.

The electrode supports Modbus parameter configuration, including adjustable address and baud rate for flexible network integration.

Designed for industrial wastewater, agriculture, aquaculture, and environmental monitoring applications with weak acid and weak alkali media compatibility.

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: ≤4.30h

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.