HM Digital
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HM Digital PH-200 Waterproof pH Meter
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HM Digital PH-200 Waterproof pH Meter
Digital automatic calibration with digital fine tuning and simultaneous temperature reading.
HM Digital PH-200 Waterproof pH Meter
Item #: 28740872

HM Digital PH-200 Waterproof pH Meter

87% of respondents would recommend this to a friend

Item #: 28740872

XOF 53735

Price Details

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Order now and get it around Wednesday, October 07
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Digital automatic calibration with digital fine tuning and simultaneous temperature reading.
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What Stands Out

Waterproof Design
The HM Digital PH-200 is fully waterproof, ensuring durability and reliability in various environments, making it perfect for both indoor and outdoor pH testing applications.
High Precision
With a resolution of 0.01 pH and an accuracy of +/- 0.02 pH, this meter delivers precise readings, essential for laboratory settings, aquariums, and agricultural uses.
Wide pH Range
The pH meter covers a broad range from 0 to 14.00 pH, allowing users to measure a variety of liquids, catering to diverse applications from recreational to professional.

Product Details

Shop online for the Digital Waterproof pH Meter Model PH-200 at Ubuy Senegal. Accurate and reliable pH testing for various applications. Fast delivery and secure payment options available.
  • Measures pH and temperature with a measurement range of 0-14 pH.
  • Features a waterproof housing and simultaneous temperature display with a large LCD screen.
  • Includes 4 pH buffer solutions and comes with a cap, batteries, lanyard, and pH 7.0 buffer.
  • Offers auto-ranging three-point calibration with digital fine tuning and digital automatic calibration.
  • Equipped with an auto-off function, data-hold function, and low-battery indicator.
  • Comes with a one-year warranty and can be recalibrated with digital calibration using push buttons.
Package Weight5 Pound

Who Should Buy?

Suitable For
  • Aquarium Enthusiasts

    Useful for monitoring water pH levels to maintain healthy aquatic environments for fish and plants.

  • Hydroponic Growers

    Essential for tracking nutrient solution pH, ensuring optimal plant growth and yield in soil-less systems.

  • Laboratory Scientists

    Accurate pH measurement assists in experiments and research, providing reliable data for various scientific applications.

Not Suitable For
  • General Consumers

    Casual users may find the device too complex or technical for basic water testing needs.

Product Description

HM Digital PH-200 Waterproof pH Meter

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Customer Questions & Answers

  • Question: What is the measurement range of the HM Digital PH-200 pH Meter?

    Answer: The HM Digital PH-200 pH Meter has a measurement range of 0 to 14.00 pH. This wide range makes it suitable for a variety of applications, including aquariums, hydroponics, and laboratory settings. Whether you're monitoring the pH levels in soil or testing water sources, this meter provides the versatility needed for accurate readings across different mediums.
  • Question: What is the resolution and accuracy of the HM Digital PH-200?

    Answer: The HM Digital PH-200 features a resolution of 0.01 pH, which allows for precise pH measurements. Additionally, it boasts an accuracy of ±0.02 pH, ensuring that the readings you obtain are reliable. This level of detail is particularly beneficial for users who require meticulous pH monitoring, such as in scientific experiments or delicate aquatic environments.
  • Question: Is the HM Digital PH-200 waterproof?

    Answer: Yes, the HM Digital PH-200 is designed to be waterproof, making it ideal for use in environments where moisture is present. Its waterproof feature allows you to confidently use the meter without worrying about potential damage from exposure to liquids. This durability expands its usability to fieldwork, gardening, aquaculture, and anywhere else where water might splatter.
  • Question: How do I calibrate the HM Digital PH-200 pH Meter?

    Answer: Calibrating the HM Digital PH-200 is a straightforward process that involves using standard buffer solutions. First, turn on the meter and immerse the electrode in the calibration solution, then adjust the calibration knob until the display shows the correct pH value of the solution. This calibration ensures that your measurements are accurate and reliable, which is especially critical in experiments and environmental monitoring.
  • Question: Can the HM Digital PH-200 be used for testing aquarium water?

    Answer: Absolutely, the HM Digital PH-200 is perfect for testing aquarium water pH levels. Maintaining proper pH balance is essential for aquatic life health; thus, this pH meter provides the precise readings needed to ensure a safe environment for fish and plants. Regular monitoring can help prevent pH swings, which can be detrimental to aquatic ecosystems.
  • Question: What type of battery does the HM Digital PH-200 use?

    Answer: The HM Digital PH-200 typically uses a standard 9V battery. This common battery type ensures easy replacement and availability, allowing you to keep your meter powered up for regular usage. Monitoring the battery's status can help you avoid interruptions in data collection, which is crucial for ongoing pH monitoring.
  • Question: Is the HM Digital PH-200 suitable for home gardening?

    Answer: Yes, the HM Digital PH-200 is highly suitable for home gardening. Ensuring that your soil has the right pH level is vital for optimal plant growth. This pH meter enables you to quickly assess soil acidity or alkalinity, allowing you to make necessary adjustments to create a better growing environment for your plants.
  • Question: What features make the HM Digital PH-200 user-friendly?

    Answer: The HM Digital PH-200 features a clear digital display, straightforward calibration, and a durable design, all contributing to its user-friendly experience. The clear readouts allow for quick data interpretation, while its compact size makes it easy to handle and store. These attributes make it an ideal tool for both professionals and hobbyists looking for user-friendly pH measurement solutions.
  • Question: How often should I check the pH levels with the HM Digital PH-200?

    Answer: The frequency of pH checks depends on your specific application. For aquariums, checking weekly is often recommended, while hydroponic systems may require daily monitoring for optimal plant health. Regular checks help you catch any pH imbalances early, allowing for prompt adjustments to maintain the health of aquatic habitats or crops.
  • Question: Where can I buy the HM Digital PH-200 Waterproof pH Meter in Senegal?

    Answer: You can purchase the HM Digital PH-200 Waterproof pH Meter at Ubuy in Senegal. Ubuy offers a wide selection of digital pH meters, including the PH-200 model, making it a convenient place to explore options and make your purchase for high-quality pH measurement tools.

HM Digital pH Meters Editorial Review

HM Digital PH-200 Waterproof pH Meter is an essential tool for pool, spa, and hydroponic users seeking precise water testing. This lightweight and waterproof device is smaller than a traditional flashlight, allowing for easy storage and transportation. Users appreciate its quick response time and accuracy, making it preferable to less reliable test strips, which can yield varying results. One reviewer emphasized the importance of regular calibration to ensure accuracy and maintain the sensor's longevity, pointing out that calibration is straightforward. With a built-in feature for easy maintenance and an accurate reading display, the PH-200 empowers users to monitor their water chemistry with confidence, enhancing their experience with aquatic environments.

Customer Reviews & Ratings

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Pros

  • Lightweight and compact for easy handling
  • Quick and easy calibration process
  • Waterproof design suitable for various uses
  • Provides accurate pH readings for peace of mind
  • User-friendly interface with clear display

Cons

  • Requires careful handling to maintain sensor integrity

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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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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Hazel
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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
Verified buyer

“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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XOF 53735

Order now and get it around Wednesday, October 07

QTY:

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

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Fastest cross-border delivery

Features & Benefits

  • Includes 4 pH buffer solutions embedded in a sponge
  • Measurement Range: 0-14 pH
  • Auto-off function, data-hold function, and low-battery indicator
  • Factory calibrated to 4, 7, and 10 pH
  • Waterproof housing and one year warranty
  • Measures pH and temperature with auto-ranging three-point calibration

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