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Item #:
35091320
HM Digital COM-80 Hydrotester TDS/EC/Temperature Meter
89% of respondents would recommend this to a friend
Item #:
35091320
USD 44
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 Wednesday, October 07
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Measure with precision and ease – the HM Digital COM-80 HydroTester gives you accurate readings for EC, TDS, and temperature all in one waterproof device.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Measurements
This meter measures TDS, EC, and temperature, providing comprehensive water quality analysis in one device, catering to both home and professional users.
Easy Calibration
HM Digital COM-80 features user-friendly calibration options, ensuring accurate readings and consistent performance, making it suitable for all skill levels.
Durable Design
Built with high-quality materials, this meter offers long-lasting reliability, designed to withstand frequent use in diverse environments, ensuring great value for every purchase.
Product Details
| Brand | HM Digital |
| Model | COM-80 |
| MPN | COM-80 |
| UPC | 891144000229 |
| Item Weight | 0.45 lbs (200 grams) |
Who Should Buy?
-
Hydroponic Growers
Ideal for hydroponic growers needing accurate TDS and EC measurements for nutrient management and plant health monitoring.
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Aquarium Enthusiasts
Aquarium owners will benefit from monitoring water quality, crucial for fish health and aquatic plant growth.
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Laboratory Use
Useful for laboratory environments where precise measurements of water conductivity and temperature are necessary for experiments.
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Professional Chemists
Professional chemists may require more advanced features and calibration options than this basic model provides.
Product Description
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Customer Questions & Answers
-
Question:
Is the HM Digital COM-80 waterproof?
Answer: Yes, it has a waterproof rating of IP-65. -
Question:
What ranges does the meter measure for TDS and EC?
Answer: The TDS range is 0-5000 ppm and the EC range is 0-9990 µS. -
Question:
Does the meter come calibrated?
Answer: Yes, it comes factory calibrated and can be recalibrated digitally by the user.
hm digital Editorial Review
HM Digital COM-80 Hydrotester TDS/EC/Temperature Meter is a compact and efficient device that provides accurate readings for total dissolved solids (TDS), electrical conductivity (EC), and temperature. Users appreciate how quickly it measures temperature compared to other devices, making it a valuable tool for various applications. Notably, it features adjustable EC/PPM scales and Celsius/Fahrenheit temperature readings, accommodating different user preferences. The waterproof design adds to its durability, allowing it to be used in a variety of environments. This meter's convenient size ensures it fits easily in a pocket, making it a portable option for on-the-go testing.
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Pros
- Accurate readings for TDS, EC, and temperature
- Compact design for easy portability
- Waterproof construction for durability
- Quick temperature measurement
- User-friendly adjustable scales
Cons
- Top part may not secure fully over battery
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
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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
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 44
Order now and get it around Wednesday, October 07
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.)
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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
- Waterproof rated IP-65, perfect for various testing environments.
- Measures EC and TDS with high accuracy for optimal nutrient testing.
- User-friendly with a large LCD screen showing simultaneous temperature readings.
- Features like automatic temperature compensation and digital calibration for precision.
- Includes protective cap and batteries for immediate use.
- Lightweight and compact design for easy portability.
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