Features & Benefits
- Low-cost TDS meter
- Perfect as a promotional item
- No compromise on quality, features, and design
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- HM Digital ZT-2 TDS Meter Digital Water Teste...
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Item #:
4621777
HM Digital ZT-2 TDS Meter Digital Water Tester for Water Quality Testing, Blue
85% of respondents would recommend this to a friend
Item #:
4621777
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The ZT-2 is the first of HM Digital's new HMD line.
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What Stands Out
High Accuracy Measurement
The HM Digital ZT-2 TDS meter provides precise readings of total dissolved solids, ensuring water quality assessments are reliable and accurate for various applications.
Compact Design
Lightweight and portable, this TDS meter is perfect for on-the-go testing, making it ideal for home users, aquarists, and professionals alike.
Easy Calibration
With a straightforward calibration process, the ZT-2 allows users to quickly maintain accuracy, enhancing convenience and efficiency for frequent users.
Product Details
- HM Digital ZT-2 is a compact digital water tester designed to measure total dissolved solids in water. This blue TDS meter digital water tester features a digital display and battery-powered operation for straightforward TDS readings. It can be used as a water quality tester for routine checks of dissolved solids in water and as an electronic water tester for basic measurement needs. The ZT-2 is also suitable as a drinking water test meter when checking total dissolved solids in drinking water. Measuring 5.5 inches in height and weighing 1.1 ounces, the compact design is easy to handle and carry. Includes the ZT-2 Basic TDS Tester and two 1.5V button cell batteries. With its blue finish, digital display, and compact size, the ZT-2 is designed for convenient everyday testing. HM Digital delivers this digital water tester for basic TDS measurement.
| Multimeter type | Digital |
| Brand | HM Digital |
| Display | Digital |
| Power type | Battery |
| Model | ZT-2 |
| Height | 5.5 in (13.97 cm) |
| Weight | 1.1 oz (31.19 grams) |
| Accessories | ZT-2 Basic TDS Tester, 2 x 1.5V Button Cell Batteries |
| Has written warranty | No |
| Color | Blue |
Who Should Buy?
-
Home Water Testing
Ideal for homeowners wanting to regularly check the TDS levels in their tap or well water.
-
Aquarium Enthusiasts
Perfect for those maintaining aquariums, ensuring optimal water quality for fish and aquatic plants.
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Hydroponic Growers
Beneficial for hydroponic farmers who need to monitor nutrient levels in their water solutions.
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Professional Labs
Not suitable for professional laboratories requiring high-precision and advanced water quality testing equipment.
Product Description
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Customer Questions & Answers
-
Question:
What is TDS?
Answer: TDS stands for Total Dissolved Solids, it measures the amount of dissolved substances in water. -
Question:
Can it be used for testing water quality?
Answer: Yes, the ZT-2 is ideal for testing the purity of drinking water, aquariums, pools, and more. -
Question:
Is it safe to use?
Answer: Yes, it is safe to use. However, please be aware of the California Proposition 65 warning regarding potential exposure to certain chemicals.
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Pros
- Accurate readings
- Easy to use
- Portable design
- Durable construction
- Quick response time
Cons
- Buttons can be a bit stiff.
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11 September 2026 · via Trustpilot
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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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