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Item #:
4765204
HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter
88% of respondents would recommend this to a friend
Item #:
4765204
XPF 7457
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*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, November 13
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HM Digital's COM-100 is a professional level EC/TDS meter at an unbeatable price.
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What Stands Out
Waterproof Design
Built to withstand water exposure, this meter ensures reliable readings even in wet environments, making it ideal for hydroponics, aquariums, and outdoor testing.
EC/TDS Measurement
Effortlessly switch between EC and TDS measurements, providing versatile usability for various applications in water quality testing and nutrient management.
Temperature Functionality
Integrated temperature sensing enhances your monitoring capabilities, delivering accurate environmental readings that are crucial for optimal aquatic life and gardening conditions.
Product Details
- Waterproof ECTDS and temperature combo meter ideal for water quality testing and purification applications
- Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature with four scales: µS, mS, ppm, ppt
- Features three different nonlinear ECtoTDS conversion factors (KCl, 442TM, NaCl)
- Waterproof housing with IP67 rating for durability
- Measurement Range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt
- Suitable for various applications including aquaculture, hydroponics, pools & spas, and scientific testing
| Additional Features | Auto-off function, data-hold function and low-battery indicator., Display: large and easy-to-read LCD screen includes simultaneous temperature reading., Factory Calibrated: The COM-100 meter is calibrated with a 1413 u00b5S solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. |
| Display Type | Digital |
| Power Source | Battery Powered |
| Number of Batteries | 1 A batteries required. |
| Upper Temperature Range | 130 u00b0F |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Immersion Depth | 1 meters |
| Indoor Outdoor Usage | Outdoor |
| Battery Life | 100 hours |
| Outer Material | Plastic |
| Product Care Instructions | Wipe Clean |
| Color | White/Purple |
| Style Name | Contemporary |
| Specification Met | UL |
| Brand Name | HM Digital |
| Age Range Description | Adult |
| Included Components | HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter |
| Model Name | COM-100 |
| Model | COM-100 |
| UPC | 095225177507 891144000007 |
| Global Trade Identification Number | 00891144000007 |
| Manufacturer | HM Digital |
| Item Weight | 120 g |
| Item Type Name | HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter |
| Part Number | COM-100 |
| Unit Count | 1 Count |
| Item Length | 8.9 inches (22.61 cm) |
| Brand | HM Digital |
| Special Feature | Auto-off function, data-hold function and low-battery indicator., Display: large and easy-to-read LCD screen includes simultaneous temperature reading., Factory Calibrated: The COM-100 meter is calibrated with a 1413 u00b5S solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. See more |
| Age Range (Description) | Adult |
Who Should Buy?
-
Aquarium Enthusiasts
Perfect for monitoring water quality and ensuring optimal conditions for fish and aquatic plants.
-
Hydroponics Growers
Ideal for measuring nutrient levels in hydroponic systems to enhance plant growth and yield.
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Water Quality Tests
Useful for individuals or institutions assessing TDS and EC for safe drinking water and environmental studies.
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Casual Users
May be overly technical for those who need basic water testing without advanced features.
Product Description
HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter
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Customer Questions & Answers
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Answer: It’s easy to shop HM Digital HMDCOM100 Waterproof EC/TDS And Amp online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
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Is HM Digital HMDCOM100 Waterproof EC/TDS And Amp Available to Shop Online in Wallis and Futuna Islands?
Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The HM Digital HMDCOM100 Waterproof EC/TDS And Amp is not available locally but you can trust us with our express shipping services. -
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
HM Digital Meters Editorial Review
The HM Digital COM-100 HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter is a versatile and durable meter that measures EC, TDS, and temperature. It is not a pH meter, but it provides accurate readings and has a selection of scales to measure in. The meter comes with batteries and has been factory calibrated, although recalibration may be necessary for scientific testing. Overall, this meter is easy to use and provides accurate results for various applications. It is waterproof and has a long-lasting performance.
Customer Reviews & Ratings
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Pros
- Accurate measurements of EC, TDS, and temperature
- Versatile with multiple measurement scales
- Comes with batteries
- Easy to use and read screen
- Durable and waterproof
- Long-lasting performance
Cons
- Some users experienced battery issues
Platform Trust & Buyer Confidence
JK
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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XPF 7457
Order now and get it around Friday, November 13
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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Features & Benefits
- Measures EC, TDS, and temperature with four scales
- Three different nonlinear ECtoTDS conversion factors
- Waterproof housing with an IP67 rating
- Ideal for water quality testing, aquaculture, hydroponics, and more
- Professional-level meter at an unbeatable price
- Measurement range: 0-9990 µS; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt
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