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Digital Sensor Conductivity Controller for AC220V Conductivity Controller Online Water pH
US$19.00
1-999 Pieces
US$9.90
1,000+ Pieces
Sample price:US$19.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online Technical SupportWarranty
1yearModel NO.
DZD-303Display
DigitalAppliance
Food Analysis, Medical Research, Biochemistry, Liquid Online AnalysisPortable
PortableCertification
CE, ISO9001Type
Conductivity MeterFace Frame Size
96X48(mm)Power Supply
AC220V±10% 50Hz (or DC24V)Temperature Range
0~60℃Productivity
500L/HourCore Components
Pump, PLCWeight (Kg)
1kgAccuracy
1.5%Transport Package
Carton BoxSpecification
DZD-303Trademark
OEMOrigin
ChinaHS Code
9026809000Production Capacity
30000/MonthKey features
Wide Application Range: Suitable for seawater desalination, wastewater reuse, and food analysis.
Advanced Signal Output: Features isolated 4-20mA output and RS485 MODBUS-RTU communication.
Comprehensive Alarms: Includes upper/lower limit alarms with control electric shock output and delay settings.
Certified Quality: CE and ISO9001 certified for reliable industrial performance.
Compact Design: Dimensions 96*96*93mm with 2.4-inch LCD display for easy monitoring.
OEM/ODM Support: Customization available for face frame size and power supply configurations.
Company profile

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2005-04-10 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤5.64h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryHangzhou Haina Environmental Protection Tech Co., Ltd. is a China-based manufacturer/factory specializing in water-treatment products, including RO membranes, RO systems, desalination, wastewater treatment equipment, filter cartridges, and membrane shells. It reports BSCI, ISO 9001, and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. The supplier has exported since 2005, with exports accounting for 41%–50% of total sales and distribution partly through agents. Its stated capabilities include technical advice, customer-specific technical solutions, standardized management, and automated equipment improvements. However, the provided information does not establish documented after-sales performance, customer cases, or independently verifiable innovation outcomes.
Supplier typeThe supplier is identified as a manufacturer/factory and limited company located in Yuhang District, Hangzhou, Zhejiang, China. Its associated industry is manufacturing, and its stated business scope covers industrial equipment and processing machinery, including water-treatment products.
CertificationsThe supplier reports holding BSCI, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal social-compliance, quality-management, and environmental-management systems, although certificate validity and scope are not provided.
R&D capabilityThe supplier reports 6–10 R&D engineers and states that it has pursued innovation, standardized management, and automated equipment transformation since 2013. These are explicit capability indicators, but no specific patented technologies, new products, or measurable innovation results are provided.
Production capacityThe supplier operates more than 10 production lines, employs 6–10 quality-control staff, and reports standardized management and automated equipment improvements. Its factory status and production infrastructure support substantial manufacturing capability, although actual capacity utilization and lead-time performance are not stated.
Customization capabilityThe supplier explicitly states that its technical team provides targeted professional advice and technical solutions for each customer, indicating an ability to address customer-specific technical requirements. The slices do not specify customization scope, engineering workflow, minimum order conditions, or examples of completed customized products.
Product Q&A
Q:What is the warranty period for this conductivity meter?
A:
The product comes with a 1-year warranty.
Q:What communication protocols are supported?
A:
The device supports RS485 communication and is compatible with the standard MODBUS-RTU protocol.
Q:Is OEM or ODM service available?
A:
Yes, OEM and ODM services are available for customization.
Q:What are the payment terms?
A:
Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-season periods.
Send Inquiry
*To:
Hangzhou Haina Environmental Protection Tech Co., Ltd.
Hangzhou Haina Environmental Protection Tech Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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