HM Digital
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HM Digital HydroMaster HM-500
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HM Digital HydroMaster HM-500
HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on.
HM Digital HydroMaster HM-500
Item #: 3893263

HM Digital HydroMaster HM-500

87% of respondents would recommend this to a friend

Item #: 3893263

MGA 1706320

Price Details

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*All items will import from US

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Order now and get it around Thursday, October 15
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HydroMaster Digital testers make monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on.
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What Stands Out

Advanced Monitoring
The HM Digital HydroMaster HM-500 features advanced monitoring technology, allowing users to track critical parameters like pH and TDS levels for optimal water quality management.
User-Friendly Design
With its intuitive interface and clear LCD display, the HM-500 is easy to use, making it suitable for both beginners and experienced enthusiasts in water quality testing.
High Accuracy
This device offers high precision measurements, ensuring users receive reliable data, thus addressing the common problem of inaccurate water testing found in competitors' products.

Product Details

Shop the HydroMaster HM-500 pH/EC/TDS/°F Tester and monitor water levels accurately. Portable and rechargeable with a three-year warranty. Get your HydroMaster HM-500 from Ubuy Madagascar.
  • HydroMaster Digital Tester for easy water monitoring of pH, EC, TDS, and temperature
  • Readings: pH range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm, and EC from 0-9999 μS
  • Features a LCD touch-type screen with auto backlighting and stores up to 20 measurement readings
  • Powered by a rechargeable lithium ion battery and has an adjustable high and low set point alarm
  • Comes with wall mountable bracket, USB cable, sensors, calibration solutions, and storage solution
  • Offers a three-year warranty (6-month warranty on the pH probe)

Who Should Buy?

Suitable For
  • Hydroponic Farmers

    Ideal for hydroponic setups needing precise nutrient and pH management in nutrient solutions.

  • Aquarium Keepers

    Beneficial for aquarium enthusiasts to monitor water quality and ensure healthy aquatic environments.

  • Laboratory Technicians

    Designed for laboratory use where accurate measurement of TDS and water quality is crucial in experiments.

Not Suitable For
  • Casual Users

    Not suitable for casual water testers who need basic and less advanced functions for general use.

Product Description

HM Digital HydroMaster HM-500

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the HM Digital HydroMaster HM-500?

    Answer: The HM Digital HydroMaster HM-500 is a digital water quality tester designed for measuring parameters such as pH and electrical conductivity (EC). It is suitable for various applications including hydroponics, aquaculture, and water treatment.
    Category: overview
    Confidence: high
  • Question: How do I set up the HM Digital HydroMaster HM-500?

    Answer: To set up the HM Digital HydroMaster HM-500, first install the batteries if not pre-installed. Turn on the device using the power button, and calibrate it according to the provided instructions in the manual to ensure accurate readings.
    Category: setup
    Confidence: high
  • Question: What are the specifications of the HM Digital HydroMaster HM-500?

    Answer: The HM Digital HydroMaster HM-500 typically measures pH in the range of 0-14 and EC from 0 to 2,000 µS/cm. It has a temperature compensation feature and is designed to provide quick and precise readings.
    Category: specs
    Confidence: high
  • Question: Is the HM Digital HydroMaster HM-500 compatible with other devices?

    Answer: The HM Digital HydroMaster HM-500 functions independently and does not require additional devices for basic usage. However, it is important to ensure that it is calibrated accurately for optimal performance.
    Category: compatibility
    Confidence: medium
  • Question: What accessories come with the HM Digital HydroMaster HM-500?

    Answer: The HM Digital HydroMaster HM-500 typically includes a user manual, calibration solutions for initial setup, and sometimes replacement electrodes, but it's advised to check the specific package contents as they may vary.
    Category: accessories
    Confidence: medium
  • Question: How should I maintain the HM Digital HydroMaster HM-500?

    Answer: To maintain the HydroMaster HM-500, regularly clean the electrode with a soft cloth and rinse it with distilled water after each use. Ensure it is stored properly to avoid damage, especially the electrodes.
    Category: maintenance
    Confidence: medium
  • Question: How do I clean the HM Digital HydroMaster HM-500?

    Answer: Cleaning the HM Digital HydroMaster HM-500 involves gently rinsing the electrode with distilled water and occasionally using a gentle cleaner for the body. Avoid abrasive materials to prevent scratches.
    Category: cleaning
    Confidence: medium
  • Question: What safety precautions should I take with the HM Digital HydroMaster HM-500?

    Answer: When using the HM Digital HydroMaster HM-500, avoid exposure to strong chemicals or extreme temperatures. Always handle the device gently, especially the electrode, to prevent damage.
    Category: safety
    Confidence: high
  • Question: What should I do if the HM Digital HydroMaster HM-500 is not working?

    Answer: If the device is not functioning, check the battery and replace it if necessary. Also, ensure the electrode is not damaged or dirty. Refer to the troubleshooting section of the user manual for further guidance.
    Category: troubleshooting
    Confidence: high
  • Question: What is the warranty policy for the HM Digital HydroMaster HM-500?

    Answer: The warranty policy for the HM Digital HydroMaster HM-500 typically covers defects in materials and workmanship for a limited period, often around one year. It is advisable to check the warranty details in the manual or on the official website.
    Category: warranty
    Confidence: medium
  • Question: How can I return the HM Digital HydroMaster HM-500?

    Answer: To return the HM Digital HydroMaster HM-500, check the return policy of the retailer you purchased it from. Most retailers will require it to be in original condition and may have specific time frames for returns.
    Category: returns
    Confidence: medium
  • Question: Where can I buy the HM Digital HydroMaster HM-500?

    Answer: The HM Digital HydroMaster HM-500 can be purchased from various online retailers, including official brand websites and e-commerce platforms. Availability may vary based on region.
    Category: shipping
    Confidence: medium
  • Question: What is the power source for the HM Digital HydroMaster HM-500?

    Answer: The HM Digital HydroMaster HM-500 is powered by batteries, typically requiring standard AA or AAA batteries. Always check the manual for the specific battery requirements.
    Category: power
    Confidence: high
  • Question: Does the HM Digital HydroMaster HM-500 have a software or app?

    Answer: The HM Digital HydroMaster HM-500 does not come with dedicated software or a mobile app for readings. It operates as a standalone device for instant measurements.
    Category: software
    Confidence: high
  • Question: What are the differences between HM Digital models?

    Answer: Differences among HM Digital models typically include variations in measurement ranges, features like backlight displays, and additional functionalities based on specific needs such as pH or EC measurement, but refer to the specific model comparison chart for details.
    Category: other
    Confidence: medium

HM Digital pH Meters Editorial Review

The HM Digital HydroMaster HM-500 is a highly sophisticated and accurate water testing device. With its advanced features and user-friendly interface, it provides homeowners with a convenient way to monitor the quality of their water. The device measures various parameters such as temperature, pH, and conductivity, allowing users to quickly identify any potential issues. The large display screen makes it easy to read the results, and the device is equipped with a long-lasting battery for prolonged use. Overall, the HM Digital HydroMaster HM-500 is a reliable and efficient tool for water testing.

Customer Reviews & Ratings

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Pros

  • Highly accurate and sophisticated water testing device
  • Measures various parameters such as temperature, pH, and conductivity
  • Large display screen for easy reading of results
  • Long-lasting battery for prolonged use

Cons

  • Some users found the interface to be slightly confusing at first

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

MGA 1706320

Order now and get it around Thursday, October 15

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
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Features & Benefits

  • Continuous pH/EC/TDS/Temp monitor with rechargeable battery
  • Portable, wall mount, or benchtop use
  • Tests pH at a range of 0 pH-14 pH, temperatures from 30°F-176°F, TDS from 0-9999 ppm and EC from 0-9999 μS
  • Stores up to 20 measurement readings, so you can monitor changes over time
  • LCD touch-type screen with auto backlighting
  • Powered by a rechargeable lithium ion battery

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