The HM100 4-in-1 Multi-Parameter Tester is a versatile and portable instrument designed to measure pH, EC (Electrical Conductivity), TDS (Total Dissolved Solids), and temperature in one compact device. Equipped with high-precision sensors, it provides fast and accurate readings, making water quality testing simple and efficient.

Featuring an easy-to-read digital display and user-friendly operation, the HM100 is ideal for a wide range of applications, including hydroponics, aquaculture, swimming pools, drinking water, agriculture, laboratories, and environmental monitoring. The automatic temperature compensation function ensures reliable results even under changing conditions.

Its lightweight and ergonomic design allows convenient field and on-site testing, while the durable construction guarantees long-term performance. By combining four essential water quality parameters in a single meter, the HM100 helps users save time, improve testing efficiency, and maintain optimal water conditions for professional and daily applications.