Features & Benefits
- Reliable and accurate TDS testing
- Pocket-sized for easy portability
- Ideal for home, commercial, or industrial use
- Quick and easy-to-read results
- Durable and long-lasting construction
- Simple one-button operation
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- HM Digital TDS-3 Tester - TDS Meter
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Item #:
32869171
HM Digital TDS-3 Tester - TDS Meter
Item #:
32869171
DJF 4885
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, September 18
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Accurately measure total dissolved solids in water with the HM Digital Handheld TDS-3 Tester.
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What Stands Out
Accurate Readings
The HM Digital TDS-3 Tester delivers precise Total Dissolved Solids measurements, ensuring reliable data for consumers, aquarists, and hydroponic gardeners, enhancing their ability to monitor water quality effectively.
User-Friendly Design
Designed with simplicity in mind, the TDS-3 features an easy-to-read LCD display and intuitive operation, making it accessible for beginners and convenient for seasoned professionals alike.
Portable Convenience
Lightweight and compact, the HM Digital TDS-3 is perfect for on-the-go testing, empowering users to easily assess water quality in various environments without the hassle of bulky equipment.
Product Details
| Power Source | Battery Powered |
| Upper Temperature Rating | 80 u00b0C |
| Style Name | Compact |
| Color | beige |
| Item Dimensions | 6 x 1.2 x 1.3 inches (15.2 x 3 x 3.3 cm) |
| Specification Met | Ce, Factory Calibrated |
| Brand Name | HM Digital |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Manufacturer | HM Digital |
| Number of Packs | 1 |
| Part Number | 716187 |
| Brand | HM Digital |
| Style | Compact |
| Item dimensions L x W x H | 6 x 1.2 x 1.3 inches (15.2 x 3 x 3.3 cm) |
Who Should Buy?
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Homeowners
Ideal for homeowners concerned about water purity and quality, ensuring safety and health in household consumption.
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Aquarium Enthusiasts
Perfect for aquarium owners needing to monitor water quality and maintain a healthy environment for aquatic life.
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Hydroponic Growers
Valuable for hydroponic gardeners aiming to control water quality and nutrient levels for optimal plant growth.
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Professional Labs
Not suitable for professional laboratories requiring highly accurate and calibrated instruments for detailed water testing.
Product Description
HM Digital TDS-3 Tester - TDS Meter
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the HM Digital TDS-3 Tester used for?
Answer: The HM Digital TDS-3 Tester is designed to measure the total dissolved solids (TDS) in water. This device provides readings in parts per million (ppm) or milligrams per liter (mg/L), which is essential for checking the quality of drinking water, hydroponic systems, aquariums, and more. By assessing TDS levels, users can ensure their water is safe for consumption or suitable for specific applications. For instance, a hydroponic gardener can use the TDS meter to monitor nutrient concentrations, optimizing plant growth. -
Question:
How accurate is the HM Digital TDS-3 Tester?
Answer: The HM Digital TDS-3 Tester is known for its accuracy, featuring an extensive range of 0-9990 ppm with an error margin of ±2%. The device includes a built-in microprocessor for reliable readings. This level of precision is beneficial for users who require exact measurements to maintain water quality, such as aquarium enthusiasts checking water conditions or health-conscious consumers assessing drinking water safety. -
Question:
How do you calibrate the HM Digital TDS-3 Tester?
Answer: Calibrating the HM Digital TDS-3 Tester is simple and involves using a calibration solution with a known TDS level. First, ensure the meter is turned off, then immerse the probe in the calibration solution. Turn the meter on, and adjust the calibration screw on the side until the display reads the solution's TDS level. Calibration is important for maintaining accuracy over time, especially for regular users monitoring water quality, such as in laboratories or agricultural setups. -
Question:
What is the battery life of the HM Digital TDS-3 Tester?
Answer: The HM Digital TDS-3 Tester operates on two LR44 batteries, typically offering a long battery life, depending on usage frequency. Generally, users can expect several months of typical use before needing battery replacement. A longer battery life benefits users who frequently test water in various applications, like pool maintenance or home brewing, ensuring you won’t be interrupted during important tasks. -
Question:
Can the HM Digital TDS-3 Tester measure water temperature?
Answer: No, the HM Digital TDS-3 Tester does not measure water temperature; it is solely focused on TDS levels. For those needing both measurements, a separate thermometer will be necessary. Nonetheless, understanding both TDS and temperature is crucial for individuals engaged in activities like fishkeeping, where optimal conditions are required for aquatic life. Thus, using the TDS-3 alongside a thermometer can provide more comprehensive insights. -
Question:
Is the HM Digital TDS-3 Tester waterproof?
Answer: The HM Digital TDS-3 Tester is not designed to be waterproof; however, it is splash-resistant. Users must avoid submerging the device in water or exposing it to harsh conditions. Caution is important to maintain the longevity and functionality of the tester. For instance, if you are checking TDS levels in swimming pools or aquariums, ensure to dry the casing after use to prolong its life. -
Question:
What is the display like on the HM Digital TDS-3 Tester?
Answer: The HM Digital TDS-3 Tester features a large, easy-to-read LCD display that shows real-time TDS readings. The simplicity of the interface allows users to quickly interpret the results without technical jargon. This user-friendly design is especially beneficial for beginners who may be unfamiliar with TDS meters and want an intuitive way to check water quality, such as homeowners wanting to ensure their drinking water is clear of contaminants. -
Question:
How portable is the HM Digital TDS-3 Tester?
Answer: The HM Digital TDS-3 Tester is compact and lightweight, making it highly portable. It easily fits into pockets or small bags, allowing users to take it anywhere, whether for home, travel, or fieldwork. This portability is great for professionals, such as water quality testers or outdoor enthusiasts needing quick assessments in various environments, from rivers to urban tap water. -
Question:
Where can I buy the HM Digital TDS-3 Tester in Djibouti?
Answer: You can purchase the HM Digital TDS-3 Tester from Ubuy in Djibouti. Ubuy offers reliable service and a smooth shopping experience for customers looking for high-quality water testing equipment. -
Question:
What types of water can the HM Digital TDS-3 Tester test?
Answer: The HM Digital TDS-3 Tester can effectively test a variety of water types, including tap water, well water, distilled water, and even water from aquariums or hydroponic systems. This versatility allows users to adapt the tester to their specific needs, whether ensuring safe drinking water or monitoring nutrient levels in hydroponics. Individuals can make informed decisions about water quality, necessary treatments, or adjustments needed for different applications.
HM Digital Test Kits & Thermometers Editorial Review
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Pros
- Accurate TDS readings
- Easy to use and calibrate
- Compact and portable design
- Fast response time
- Affordable price point
Cons
- Plastic build feels less durable
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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DJF 4885
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