HM Digital Hydromaster HM200 Portable - pH TDS EC Temp Meter
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Is the HM Digital Hydromaster HM200 Portable the Right Choice for You?
If you need a highly portable yet professional-grade solution for continuous water quality monitoring, the HM Digital Hydromaster HM200 is an excellent choice. Designed for hydroponics, aquaculture, and laboratory applications, this meter provides real-time measurements of pH, EC, TDS, salinity, and temperature.
- Features & Benefits
- Product Specifications
- What is included?
- Warranty Policy
HM Digital Hydromaster HM200 Portable - pH TDS EC Temp Meter
The HM Digital Hydromaster HM200 is a versatile and portable water quality monitoring system, perfect for hydroponics, aquaculture, and laboratory applications. Designed for continuous monitoring, this device provides real-time readings of pH, EC, TDS, salinity, and temperature for precise water management.
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Sensor alerts for parameter limits. -
24/7 tracking of pH, EC, TDS, salinity & temp.
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Stores 20 readings for trend monitoring
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Large LCD displays three parameters at once.
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ATC ensures accurate readings in any condition.
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Auto-shutoff saves energy after 5 minutes.
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Portable, battery-powered (2×AA) for convenience.
Why Choose the HM Digital Hydromaster HM200 Portable - pH TDS EC Temp Meter?
The HM Digital Hydromaster HM200 is a highly portable and advanced water quality monitoring solution designed for precision and convenience. Whether you're managing hydroponic systems, aquaculture, or laboratory experiments, this device ensures accurate real-time tracking of pH, EC, TDS, salinity, and temperature. Featuring programmable alert settings, a built-in memory that stores up to 20 readings, and an easy-to-read LCD screen, the HM200 makes water management seamless.
Why HM Digital?
HM Digital is a trusted name in water quality testing, offering innovative and reliable solutions for growers, aquarium enthusiasts, and professionals. Designed for precision, its advanced meters provide accurate TDS and temperature readings, ensuring optimal water conditions. With user-friendly features like digital calibration and a durable, water-resistant design, HM Digital products help you maintain consistency and efficiency in your water monitoring routine.
Why Buy From Us?
At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.
FAQ Section
Specifications 
| HM Digital Hydromaster HM200 Portable - pH TDS EC Temp Meter Specifications | |
|---|---|
| Measurement Parameters | pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Temperature, Salinity |
| pH Range | 0.1 – 14.0 pH |
| Temperature Range | 0.0 – 60.0 °C / 32.0 – 122.0 °F |
| TDS Range | 0 – 9990 ppm |
| EC Range | 0 – 10.00 mS |
| Salinity Range | 0.00 – 10.00 ppt |
| Resolution | pH: 0.1 pH | Temp: 0.1°C / 0.1 °F | TDS: 1 ppm (0-999ppm), 10 ppm (1000-9990 ppm) | EC: 0.01 mS (0.01 – 20.00 mS) |
| Automatic Temperature Compensation (ATC) | Yes |
| Accuracy | pH: ± 0.1 pH | Temp: ± 1 °C / °F | TDS: ± 2% | EC: ± 2% |
| Power Source | Battery-operated (2 x AA batteries included) |
| Energy Saving Feature | Auto-off function after 5 minutes of inactivity |
| Operating Environment | 0 – 50°C (32-122°F) / RH 80% (EC Probe: 0 – 80°C) |
| Sensor Cable Length | 24-inch shielded coaxial cable |
| Display | Large LCD screen with real-time monitoring and simultaneous multi-parameter display |
| Data Logging | Stores up to 20 previous readings for trend analysis |
| Dimensions | 4.3 x 7.9 x 1.3 inches |
| Weight | 10 oz (monitor body) / 5 oz (two probes, without case) |
| Usage | Perfect for hydroponics, aquaculture, laboratory applications, and water treatment facilities |
What's Included? ![]()
The HM Digital Hydromaster HM200 Portable - pH TDS EC Temp Meter package includes:
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HM Digital Hydromaster HM200 Portable Water Quality Meter
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Replaceable pH and EC/TDS sensor probes with 24-inch shielded coaxial cables
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2 x AA batteries for portable operation
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Built-in memory for storing up to 20 past measurement readings
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User manual with detailed instructions for calibration, setup, and monitoring
Warranty Policy
Please check out the manufacturers website for Warranty related issues.
