Does the meter support automatic calibration?

Yes, it features automatic calibration and automatically identifies standard buffer solutions.

Is the device waterproof?

Yes, the meter meets the IP57 rating, making it dustproof and waterproof.

What is the measuring range for pH?

The pH measuring range is -2.00 to 19.99 pH with a resolution of 0.1/0.01 pH.

Bqsx723 Portable pH&Conductivity Meter for Waste Water

Name: Bqsx723 Portable pH&Conductivity Meter for Waste Water
Brand: Shanghai Boqu Instrument Co., Ltd.
SKU: 799061025

Shanghai, ChinaShanghai Boqu Instrument Co., Ltd.

US$1.00-400.00

1 Piece

Product profile

Customization

Available

Portable

Measuring Range

-2.00 ~ 19.99pH

Model NO.

BQSX723

Resolution

0.1/0.01 pH

Measuring Range (Mv/Orp/Eh)

-1999mv ~ 0 ~ 1999mv

Conductivity

0.00~19.99us/Cm;20.0~199.9us/Cm

TDS

0 ~ 100g/L

Salinity

0 ~ 100ppt

Resistivity

0 ~ 100mΩ.Cm

Product Name

pH Meter

Transport Package

Carton Box

Specification

SGS, CE, ISO9001

Trademark

BOQU

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

10000piece/Month

Key features

Multi-Parameter Measurement: Measures pH, mV, conductivity, TDS, salinity, resistivity, and temperature.

Auto Identification: Automatically identifies electrodes and 13 pH/8 conductivity standard buffers.

IP57 Waterproof: Dustproof and waterproof design suitable for harsh industrial environments.

Intelligent Functions: Features auto calibration, temp compensation, data storage, and self-diagnosis.

Portable Design: Compact meter (180g) with a portable case, powered by 2 AA batteries.

Flexible Calibration: Supports Europe, America, and China series buffers with one-point calibration.

CE Certified: Meets ISO9001:2000, CE, and CMC quality and safety certifications.

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: ≤7.28h 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.