SKU: SENS-0322
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Renke SN-300HHT-EC-N01-01 Handheld Water Quality EC Transmitter - RS485 Modbus, 2.8" Display

₹18,029.00 (Inclusive of all taxes)
Out of Stock

The Renke SN-300HHT-EC-N01-01 is a professional handheld EC (Electrical Conductivity) transmitter designed for high-accuracy water quality analysis. It features an RS485 Modbus-RTU interface for seamless integration with SCADA, PLCs, and data acquisition systems, and is powered by a rechargeable 5000mAh battery for extended field use.

Features

  • High-precision EC (Electrical Conductivity) measurement for water quality analysis.
  • RS485 Modbus-RTU communication interface for industrial system integration.
  • Large 2.8-inch full-color LCD display with intuitive user interface.
  • Internal storage for up to 340,000 data entries with one-key export.
  • Rugged ABS plastic housing and wide -20°C to 60°C operating temperature.

Out of stock

Description

The SN-300HHT-EC-N01-01 handheld transmitter utilizes a precision conductivity cell and advanced signal conditioning to deliver reliable EC readings in real-time. Its robust design, featuring an ABS engineering plastic housing, ensures durability in demanding field environments such as water treatment plants, aquaculture facilities, and environmental monitoring sites.

Engineered for system integration, the device communicates via an RS485 interface using the standard Modbus-RTU protocol, allowing direct connection to SCADA, PLCs, and data loggers. The integrated 5000mAh lithium battery provides long operational endurance, while the high-capacity internal memory supports extensive data logging for comprehensive analysis and reporting.

Key Features

  • Professional-Grade EC Sensing: Delivers accurate and stable electrical conductivity measurements for critical water quality assessment.
  • Industrial Communication Protocol: RS485 Modbus-RTU interface ensures reliable, noise-resistant data transmission over long distances.
  • High-Capacity Data Logging: Internal memory stores up to 340,000 data points, facilitating long-term trend analysis.
  • Field-Optimized Design: Rugged ABS plastic construction and a wide operating temperature range (-20°C to 60°C) suit harsh outdoor conditions.
  • User-Centric Operation: Features a bright 2.8-inch color LCD, one-key data export via USB, and customizable channel configuration.
  • Extended Battery Life: Powered by a rechargeable 5000mAh lithium battery for all-day field measurements.
  • Fast Response Time: Achieves measurement stabilization in ≤5 seconds for efficient workflow.

Applications

  • Real-time conductivity monitoring in municipal water treatment and purification plants.
  • Water quality management and salinity control in aquaculture and hydroponic systems.
  • Environmental field inspection and effluent monitoring for regulatory compliance.
  • Integration into industrial SCADA and PLC networks for process control via RS485 Modbus.
  • Portable water quality assessment in agricultural irrigation and soil leaching studies.

Technical Specifications

Manufacturer Part NumberSN-300HHT-EC-N01-01
Item TypeHandheld Water Quality Transmitter
Measurement ParameterElectrical Conductivity (EC)
Communication InterfaceRS485 Modbus-RTU
Display2.8-inch Full-Color LCD
Data Storage Capacity340,000 entries
Battery Capacity5000mAh Rechargeable Lithium
Operating Voltage3.7 V DC
Working Current80–150 mA
Response Time≤5 seconds
Operating Temperature-20°C to 60°C
Housing MaterialABS Engineering Plastic
Dimensions (L x W x H)370 mm x 230 mm x 130 mm (est.)
Weight1834 g

Frequently Asked Questions

What is the communication protocol of the SN-300HHT-EC-N01-01 transmitter?

The transmitter uses an RS485 serial interface with the Modbus-RTU protocol. This standard industrial protocol allows for easy integration with SCADA systems, PLCs, data loggers, and HMI panels, supporting reliable data transmission over distances up to 1200 meters.

How do I calibrate the handheld EC transmitter?

Calibration is performed using the included conductivity standard solution. The process is menu-driven via the device's LCD interface. It is recommended to calibrate the sensor regularly, especially when measuring in new or significantly different water samples, to maintain accuracy.

What is the battery life and how is it charged?

The device is powered by an integrated 5000mAh rechargeable lithium battery, providing extended operation in the field. It is charged via the included charging cable and adapter. The exact runtime depends on usage frequency and backlight settings.

Can the stored data be exported for analysis?

Yes, the device supports one-key data export. The stored up to 340,000 data entries can be transferred to a computer via the USB connection cable for further analysis in spreadsheet or dedicated monitoring software.

Is this transmitter suitable for outdoor or harsh environments?

Yes. Its housing is constructed from durable ABS engineering plastic, and it operates across a wide temperature range of -20°C to 60°C. This makes it suitable for field use in applications like environmental inspection, aquaculture, and water treatment plant monitoring.

Package Includes

  • 1 x SN-300HHT-EC-N01-01 Handheld EC Transmitter
  • 1 x Handheld Meter Unit
  • 1 x Connection Cable
  • 1 x Power Adapter
  • 1 x Charging Cable
  • 1 x Braided Sleeve
  • 1 x Conductivity Standard Solution (for calibration)
  • 2 x Zip Ties

Additional Information

Weight 1.834 kg
Dimensions 37 × 23 × 13 cm

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