What communication protocols are supported?

The device supports a 2-wire RS485 interface with MODBUS RTU protocol.

Is technical support available after purchase?

Yes, we offer online technical support for all our customers.

What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

pH Hour Meter

Name: Wholesale Electric Conductivity Monitor/ Conductivity Controller Sensor /pH Hour Meter
Brand: Hangzhou Haina Environmental Protection Tech Co., Ltd.
SKU: 2081268142

Zhejiang, ChinaHangzhou Haina Environmental Protection Tech Co., Ltd.

US$19.00

1-999 Pieces

US$10.00

1,000+ Pieces

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1year

Model NO.

CM-230D

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry, Liquid Online Analysis

Portable

Certification

CE, ISO9001

Type

Conductivity Meter

Face Frame Size

96X48(mm)

Power Supply

AC220V±10% 50Hz (or DC24V)

Temperature Range

0~60℃

Productivity

500L/Hour

Core Components

Pump, PLC

Weight (Kg)

1kg

Accuracy

1.5%

Transport Package

Carton Box

Specification

CM-230D

Trademark

OEM

Origin

China

HS Code

9026809000

Production Capacity

30000/Month

Key features

Advanced Digital Circuit: Uses single-chip microcomputer for precise measurement and temperature compensation.

Wide Application Scope: Ideal for seawater desalination, wastewater reuse, and online water analysis.

Automatic Range Switching: Features auto-range switching and zero calibration for effortless operation.

Comprehensive Alarm Control: Supports high/low limit alarms, delay settings, and electric shock output control.

Robust Communication Interface: Equipped with 2-wire RS485 interface supporting MODBUS RTU protocol.

Durable IP66 Protection: Enhanced ABS enclosure with IP66 rating for harsh industrial environments.

OEM and ODM Services: Customization services available for face frame size and power supply options.

Company profile

Hangzhou Haina Environmental Protection Tech Co., Ltd.

Zhejiang, China

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: ≤4.83h 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.