
HM Digital Waterproof Professional Series Meter Kit

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Is the HM Digital Waterproof Professional Series Meter Kit the Right Choice for You?
If you need a comprehensive, all-in-one water testing solution, the HM Digital Waterproof Professional Series Meter Kit is an excellent choice. Designed for hydroponics, aquaculture, and water treatment applications, this kit provides accurate measurement tools for pH, EC, TDS, and temperature, ensuring precise water quality management.
- Features & Benefits
- Product Specifications
- What is included?
- Warranty Policy
HM Digital Waterproof Professional Series Meter Kit
The HM Digital Waterproof Professional Series Meter Kit is a comprehensive water testing solution designed for accuracy and convenience. Ideal for hydroponics, aquaculture, and water quality analysis, this kit includes essential tools to measure pH, EC, TDS, and temperature with precision.

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Complete kit with pH, TDS, and EC meters.
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Fast, reliable digital pen-style meters.
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Easy calibration for precise readings.
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Waterproof case for protection.
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Compact and portable for convenience.
Why Choose the HM Digital Waterproof Professional Series Meter Kit?
The HM Digital Waterproof Professional Series Meter Kit is a complete water testing solution designed for accuracy, durability, and convenience. Ideal for hydroponics, water treatment, and laboratory applications, this kit provides precise measurements for pH, EC, TDS, and temperature. Equipped with user-friendly digital meters, automatic calibration, and waterproof storage, it ensures consistent and reliable performance. Its compact and portable design makes it perfect for on-the-go water quality monitoring, offering long-term usability for both professionals and hobbyists.
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 Waterproof Professional Series Meter Kit Specifications | |
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Measurement Parameters | pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Temperature |
pH Range | 0.1 – 14.0 pH |
Temperature Range | 0.0 – 60.0 °C / 32.0 – 140.0 °F |
TDS Range | 0 – 5000 ppm |
EC Range | 0 – 9999 µS / 0 – 10.00 mS |
Resolution | pH: 0.1 pH | Temp: 0.1°C / 0.1 °F | TDS: 1 ppm | EC: 0.01 mS |
Automatic Temperature Compensation (ATC) | Yes |
Accuracy | pH: ± 0.1 pH | Temp: ± 1 °C / °F | TDS: ± 2% | EC: ± 2% |
Power Source | Battery-operated meters with automatic shutoff |
Storage Case | Waterproof carrying case for secure storage and portability |
Display | Easy-to-read LCD screens on both meters |
Calibration | Digital push-button calibration with included buffer solutions |
Included Accessories | pH/Temperature Meter, TDS/EC/Temperature Meter, calibration solutions, measuring cup, waterproof pouch |
Dimensions | Portable design with compact storage case |
Usage | Perfect for hydroponics, aquaculture, water testing, and industrial applications |
What's Included?
The HM Digital Waterproof Professional Series Meter Kit package includes:
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HM-PH-200 Digital Pen-style pH/Temperature Meter for precise pH measurement
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HM-COM-100 Digital Pen-style TDS/EC/Temperature Meter for accurate water quality analysis
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pH 4.0 Buffer Solution (3 x 20ml packets) for pH meter calibration
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pH 7.0 Buffer Solution (3 x 20ml packets) to maintain accurate pH readings
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TDS 1000 ppm Calibration Solution (3 x 20ml packets) for precise TDS/EC meter calibration
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pH Electrode Storage Solution (3 x 20ml packets) to extend electrode lifespan
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Durable waterproof carrying case for secure storage and transport
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Two adjustable lanyards for easy carrying
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Three solution cups for convenient calibration and measurement

Warranty Policy
Please check out the manufacturers website for Warranty related issues.