Category: HM Digital

HM Digital is a leader in the water quality control industry, providing reliable and high-precision controllers for Total Dissolved Solids (TDS) and Electrical Conductivity (EC) measurement. Whether you’re managing water treatment systems, hydroponics, or reverse osmosis systems, HM Digital controllers ensure that your water meets the required quality standards through accurate monitoring and dosing capabilities.

What is HM Digital?

HM Digital specializes in manufacturing advanced instruments for monitoring TDS, EC, and other water quality parameters. Their products are known for their reliability, ease of use, and precision, catering to a range of industries such as water treatment, agriculture, aquariums, and more. These controllers help businesses and individuals maintain high water quality through consistent and accurate control of key variables like TDS and EC.

Key HM Digital Products

HM Digital Controller Cover

The HM Digital Controller Cover is designed to protect your controller from environmental hazards such as dust, moisture, and physical impact. Compatible with various HM Digital models, this cover ensures that your device remains functional and extends its lifespan.

• Key Features:
  • Durable acrylic material.
  • Shields against environmental damage.
  • Easy to install and remove.

PS-202 HM Digital Dual TDS Controller

The PS-202 Dual TDS Controller is ideal for monitoring TDS at two points in your water treatment system, providing real-time data on both the feed and product water. This device ensures that your system consistently produces water that meets quality standards, making it a vital component for reverse osmosis (RO) systems.

• Key Features:
  • Monitors TDS levels in two different water streams.
  • Large LED display for clear readings.
  • Adjustable set points for TDS alarms.

Dual Control Dosing/Injection TDS Controller

For advanced dosing needs, the Dual Control Dosing/Injection TDS Controller from HM Digital allows for the control of two dosing systems with adjustable set points. It’s perfect for managing large-scale water treatment systems where precise chemical dosing is critical.

• Key Features:
  • Dual injection and dosing control.
  • Real-time TDS monitoring with an LED display.
  • Ideal for large-scale commercial setups.

PSC-150 HM Digital Extended Range EC/TDS Controller

The PSC-150 Extended Range EC/TDS Controller offers real-time control of TDS and EC levels in high-output systems, making it perfect for large-scale industrial applications. It provides precise monitoring, allowing users to ensure that their water systems remain within the desired parameters.

• Key Features:
  • Monitors both EC and TDS levels.
  • Extended range for versatile applications.
  • Audible alarms for deviations from set points.

Applications of HM Digital Controllers

HM Digital controllers are essential for a variety of water-related applications. Their products ensure that key water quality parameters are maintained, making them indispensable across multiple industries:

Reverse Osmosis (RO) Systems

In RO systems, maintaining the correct TDS levels is essential for the system’s efficiency. HM Digital’s dual TDS controllers monitor both feed and product water, ensuring that the system delivers water of optimal quality.

Water Treatment Plants

Water treatment facilities rely on precise dosing and monitoring to ensure that water is treated effectively. HM Digital controllers provide real-time monitoring and control to maintain the required water quality standards.

Hydroponics and Agriculture

Accurate monitoring of EC and TDS is crucial for nutrient management in hydroponics and agricultural systems. HM Digital controllers help farmers and growers maintain optimal water quality for better crop yields.

Aquariums and Pools

For maintaining safe water conditions in aquariums and pools, it’s vital to monitor chemical levels. HM Digital’s monitoring systems ensure the water chemistry remains balanced, promoting the health of aquatic life and pool safety.

Customization and Support for HM Digital Products

HM Digital offers a range of customizable features for their controllers, ensuring they fit perfectly within your system’s specific requirements. Whether you need flexible mounting options or customizable alarms, HM Digital products can be tailored to suit your needs.

Mounting Options

HM Digital controllers offer flexible mounting options, making it easy to install them in both commercial and residential setups. The controllers can be mounted vertically or horizontally depending on the layout of your system.

Alarm Settings

Set alarms for both TDS and EC levels to alert you whenever the parameters go beyond the preset thresholds, ensuring the water quality is always within the desired range.

Sensor Probes

HM Digital provides a variety of sensor probes, allowing users to choose the most suitable options for their specific water quality monitoring needs.

Customer Support

HM Digital offers comprehensive customer support, including user manuals, troubleshooting guides, and direct customer service for product setup, calibration, and maintenance.