Is OEM or ODM service available?

Yes, the manufacturer provides both OEM and ODM services with 10 R&D engineers.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Digital Online pH Meter/Analyzer

Name: Digital Online pH Meter/Analyzer
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 840164355

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$425.00

1-9 Pieces

US$400.00

10+ Pieces

Sample price:US$425.00/piece.Request sample

Product profile

Customization

Available

Measuring Range

0~14.00pH

Resolution

0.01pH

Model NO.

PHG2091

Precision

0.05pH,±0.3℃

Stability

≤0.05pH/24h

Output Signal

4-20mA

Communication Interface

RS485

Control Interface

on/off Relay Output Contact

Relay Delay

Adjustable

Current Output Load

Max.750Ω

Insulation Resistance

≥20m

Transport Package

Carton Box

Specification

96*96*135

Trademark

BOQU

Origin

China(Mainland)

HS Code

9027809900

Production Capacity

1000sets/Month

Key features

High Precision Measurement: Precision of 0.05pH with 0.01pH resolution for accurate industrial monitoring.

Wide Measuring Range: Covers 0 to 14.00pH with automatic temperature compensation from 0 to 100 degrees Celsius.

Robust Industrial Design: Features a 96x96mm shell with high-performance CPU and SMT chip technology for stability.

Advanced Signal Output: Provides 4-20mA isolated output and RS485 communication interface for long-distance transmission.

Flexible Alarm Control: Includes adjustable relay delay and discretionary upper/lower threshold settings for alarming.

OEM and ODM Services: Customization available for electrode type, cable length, and installation configuration.

CE Certified Quality: Manufactured by an established factory with 10 R&D engineers and CE product certification.

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: ≤7.50h 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.