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Boqu pH-2081X Practical Industrial Online pH Transmitter
US$370.00
1 Piece
Sample price:US$550.00/set.Request sample
Product profile
Customization
AvailableAfter-sales Service
SupportWarranty
1yearModel NO.
PH-2081XModel
Phg-2518Measuring Range
0-14 .0 pHPower Supply
DC 24VAccuracy
0.01pHCurrent Output
4-20mATransport Package
CTNSpecification
CE, SGS, ISOTrademark
BOQUOrigin
ChinaHS Code
9027809900Production Capacity
1000/MKey features
Long Distance Transmission: 4-20mA output supports transmission up to 200 meters with strong interference immunity.
Automatic Calibration: Features one-point or two-point automatic calibration for convenient and accurate use.
LCD Display & Protection: LCD displays pH, mV, and temperature values with power-failure parameter protection.
OEM/ODM Support: OEM and ODM services are available for customized model requirements.
Wide Application Range: Suitable for chemical, power, electronic, and fermentation industries.
Company profile

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.
Product Q&A
Q:What is the warranty period for this product?
A:
The product comes with a 1-year warranty.
Q:Does the device support OEM or ODM services?
A:
Yes, both OEM and ODM services are available for this product.
Q:What is the output signal of the transmitter?
A:
The transmitter provides a 4-20mA current output.
Send Inquiry
*To:
Shanghai Boqu Instrument Co., Ltd.
Shanghai Boqu Instrument Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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