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Item #:
81952049
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester
Item #:
81952049
USD 40
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Order now and get it around Thursday, October 15
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The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, and water ionizers.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Multi-Functionality
This hydro tester measures EC, TDS, and temperature, all in one device, providing versatility for various water quality applications in aquaculture, hydroponics, and aquariums.
Waterproof Design
With an IP67 waterproof rating, the COM-80 is designed to withstand harsh conditions, ensuring reliability and durability for outdoor and laboratory environments.
User-Friendly Interface
Featuring an easy-to-read LCD display and simple calibration process, the device is perfect for both beginners and professionals looking for quick and accurate water quality measurements.
Product Details
| Type | Hydro Tester |
| Brand | HM Digital |
| Country of Origin | China |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Hydroponic Growers
Ideal for monitoring nutrient solutions, ensuring optimal growth conditions for plants in a hydroponic setup.
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Water Quality Analysts
Perfect for professionals conducting water quality tests, providing accurate TDS and EC readings promptly.
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Aquarium Enthusiasts
Great for hobbyists managing aquarium environments, helping maintain safe water conditions for aquatic life.
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Casual Users
Not suitable for infrequent users or those who need basic water testing without advanced features or accuracy.
Product Description
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Customer Questions & Answers
-
Question:
What is the measurement range of the COM-80 meter?
Answer: The measurement range is 0-9990 µS for EC, 0-5000 ppm for TDS, and 0-9.9 mS for EC, and 0-5.0 ppt for TDS. -
Question:
What is the power source for the COM-80 meter?
Answer: The power source is 3 x 1.5V button cell batteries (included) (model LR44 or equivalent). -
Question:
Does the COM-80 meter come with a warranty?
Answer: Yes, it comes with a 1-year warranty.
hm digital Editorial Review
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester is an excellent choice for those needing precision in measuring the electrical conductivity, total dissolved solids, and temperature of their water. This hydro tester, weighing only 0.5 lbs, is designed for portability and ease of use, catering to both amateur and professional users. The waterproof feature ensures it can be used in various conditions without any risk of damage. Users have found it reliable and efficient for testing water quality across diverse applications, enhancing their overall understanding of their water systems.
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Pros
- Lightweight design for easy handling
- Waterproof for versatile usage
- Accurate readings for water quality
- User-friendly interface for quick measurements
- Portable for on-the-go testing
Cons
- May require calibration for utmost accuracy
Platform Trust & Buyer Confidence
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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
Verified buyer
“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
Verified buyer
“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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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.
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USD 40
Order now and get it around Thursday, October 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- EC and TDS
- EC: µS, mS; TDS: ppm, ppt
- Automatic Temperature Compensation, Digital Calibration, Auto-off function, data-hold function, and low-battery indicator
- Large and easy-to-read LCD screen with simultaneous temperature reading
- Factory calibrated and can be recalibrated with digital calibration using the push buttons
- Protective cap and batteries
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