HM Digital COM-360 Water Quality Tester

Product Summary:
The HM Digital COM-360 is a multi-parameter handheld water quality tester for pH, EC, TDS, and temperature with automatic temperature compensation, push-button calibration, and a detachable sensor probe for precision testing across various applications.

Key Features:

• Measures pH (0.0–14.0), EC (up to 9.99 mS), TDS (up to 8560 ppm), and temperature (0.1–50°C).

• Automatic Temperature Compensation (ATC) up to 50°C.

• Digital push-button calibration for pH and EC/TDS.

• User-selectable EC-to-TDS conversion factors (0.5 or 0.7).

• Water-resistant splashproof housing for durability.

• Detachable sensor probe and auto shut-off feature.

• Compact and lightweight design powered by 2 x AAA batteries.

• One-year manufacturer warranty.

Applications:

• Water treatment & purification systems

• Hydroponics and agriculture

• Aquariums and fish farming

• Laboratories and research

• Food & beverage processing industries

Product Benefits:

• Get quick and accurate multi-parameter readings in one device.

• Easy to use with auto-calibration and temperature compensation.

• Ideal for both professional and home use.

• Saves battery life with auto shut-off feature.

• Portable and rugged for field and lab environments.

FAQs:

Q1: Can the COM-360 be used for both freshwater and saltwater testing?
Yes, it supports both with selectable EC-to-TDS conversion factors (NaCl and 442 scales).

Q2: How often should I calibrate the pH sensor?
For accurate readings, calibrate it monthly or before each use in critical applications.

Q3: Is the sensor replaceable?
Yes, the COM-360 features a detachable and replaceable pH & TDS/EC sensor.