What is the protection grade of the device?

The protection grade is IP54, making it suitable for outdoor use with an aluminum shell.

What communication interfaces are available?

It can be easily connected to a computer via RS485 or RS232 interface (optional).

Phg-3081 Industrial Online pH Transmitter

Name: Phg-3081 Industrial Online pH Transmitter
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 713364732

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$1.00-800.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Support

Warranty

1year

Model NO.

PHG-3081

Measuring Range

0-14pH

Transport Package

PP Bag, Paper Box. Sponge, Seaworthy Box.

Specification

CE, SGS, ISO

Trademark

BOQU

Origin

Shanghai

HS Code

9027809900

Production Capacity

1000piece/Month

Key features

IP54 Outdoor Protection: Waterproof and dustproof IP54 design with aluminum shell for outdoor use.

Multi-Parameter Display: Simultaneously displays pH, mV, temperature, time, and status on screen.

RS485 Communication: Optional RS485 or RS232 interface for easy computer connection and monitoring.

Flexible Electrode Support: Can be equipped with 3-in-1 or 2-in-1 composite electrodes for various sites.

Data Storage Capability: Stores 1 month of data with 1 point recorded every 5 minutes.

Company profile

Shanghai Boqu Instrument Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-01-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.91h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Boqu Instrument Co., Ltd. is identified as a China-based manufacturer established in 2007, with 111 employees and operations in Pudong, Shanghai. It produces electrochemical instrumentation and electrodes, including pH, conductivity, dissolved oxygen, turbidity, ion concentration, and flow-measurement products. The supplier reports ISO9001:2015 and ISO14001:2015 certifications, two production lines, a 1,368 m² manufacturing plant, ten years of R&D engineer experience, and six to ten quality-control staff. Its export activity began in 2014, with exports representing 21%–30% of sales. The company states that it provides after-sales service and uses advanced technology and equipment, but the slices do not provide measurable service performance, innovation outputs, customization evidence, or detailed customer case results.

Supplier typeThe supplier is classified as a manufacturer and is described as a professional manufacturer of electrochemical instrumentation and electrodes with R&D, production, and sales capabilities. Its registered address and factory location are both in Pudong, Shanghai, China.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001:2015 management-system certificates. These explicitly support quality-management and environmental-management certification, although certificate scope or validity details are not provided.

After-Sales capabilityThe company explicitly states that it focuses on after-sales service and offers “perfect after-sales service,” and claims this has helped earn customer and partner trust. However, no service-team size, response-time data, warranty terms, or service records are provided.

Production capacityThe supplier reports a manufacturing plant of 1,368 m², two production lines, six to ten quality-control staff, and ten years of R&D engineer experience. Its product range covers multiple electrochemical instruments and sensors, and it is identified as the manufacturer of listed BOQU products, providing explicit evidence of production capability.