
HM Digital HM-200 Portable pH/EC/TDS/Temp Monitor
HM-200 is a portable 4-in-1 meter for pH, EC, TDS, and temperature, ideal for professional water quality testing.
Product Summary:
The HM Digital HM-200 is a professional-grade portable monitor for measuring pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature. Featuring digital calibration, ATC, replaceable sensors, and multi-parameter display, it's perfect for water treatment, hydroponics, and laboratory use.
Key Features:
Measures pH, EC, TDS, Salinity, and Temperature
5 scales: µS, mS, ppm (0.5 NaCl), ppm (0.7 442™), and pH
Simultaneous 3-parameter display
Built-in Automatic Temperature Compensation (ATC)
Digital calibration with push-button control
Large LCD screen with data-hold and auto-off functions
Replaceable sensors (SP-C2 for EC, SP-P5 for pH)
Includes protective boot, calibration solutions, and AA batteries
Factory calibrated with 1-year warranty on the unit
Applications:
Water purification and quality control
Hydroponics and agriculture
Industrial water treatment
Ecology and environmental testing
Scientific labs and research centers
Boilers and cooling tower monitoring
Wastewater regulation and recycling plants
Multi-parameter testing in a single handheld device
Quick and accurate readings across temperature variations
Easy to operate with no technical expertise needed
Cost-effective with replaceable probes and long life
Highly portable and durable for field or lab testing
FAQ:
Q1. Can I replace the sensors on the HM-200?
Yes, the HM-200 features replaceable sensors (SP-C2 for EC, SP-P5 for pH) to ensure long-term usability.
Q2. Is the HM-200 suitable for hydroponic systems?
Absolutely. It's widely used in hydroponics to measure pH, TDS, and EC for optimal nutrient delivery.
Q3. What calibration solutions are included with the device?
The package includes pH 4 and pH 7 calibration solutions, along with a pH preservation solution.