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The HM Digital COM-80 Hydrotester is a compact, highly accurate EC and TDS meter designed for professional nutrient and water quality testing. Featuring a broad measurement range (0-9999 µS/cm EC, 0-5000 ppm TDS), rapid 0.5-second response, and digital calibration, it ensures reliable, customizable readings. Lightweight and equipped with auto-off for battery efficiency, it’s the essential tool for indoor water analysis and scientific applications.
| Age Range Description | Adult |
| Asin | B008SOPO10 |
| Best Sellers Rank | #7,698 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #34 in Conductivity Meters & Accessories |
| Brand Name | HM Digital |
| Colour | WHITE |
| Country Of Origin | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (775) 4.2 out of 5 stars |
| Display Type | Digital |
| Global Trade Identification Number | 00891144000229 |
| Importer Contact Information | HM Digital India Pvt. Ltd. |
| Included Components | INSTRUMENT |
| Indoor Outdoor Usage | Indoor |
| Item Length | 15.3 Centimetres |
| Item Type Name | HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) |
| Item Weight | 0.13 Pounds |
| Lower Temperature Rating | 1 Degrees Celsius |
| Manufacturer | HM Digital India Pvt. Ltd., HM Digital India Pvt. Ltd. |
| Manufacturer Contact Information | HM Digital India Pvt. Ltd. |
| Model Name | EC/TDS HydroTester Series |
| Model Number | EC/TDS HydroTester Series |
| Number Of Batteries | 3 LR44 batteries required. |
| Outer Material Type | Plastic |
| Packer Contact Information | HM Digital India Pvt. Ltd. |
| Part Number | COM-80 |
| Power Source Type | बटरी सचालित |
| Product Care Instructions | Wipe Clean |
| Response Time | 0.5 Seconds |
| Reusability | Rechargeable |
| Special Features | Auto Off |
| Unit Count | 1 Count |
| Upc | 891144000229 |
| Upper Temperature Rating | 80 Degrees Celsius |
User
Worth product
Good EC reading
User
super se bhi uper
Good Product and best quality
User
Good
Good
User
Very nice product accurate TDS calculation but it is made in ...
Very nice product accurate TDS calculation but it is made in China product and price is very high no MRP in manufacturing product
User
Best in the market
Highly recommended over all other tds metres available in market.Happy bcoz Material inside Package was delivered without single scratch which I had fear.Jz 1 con: battery has to be holded with tweezers to come out.
User
TDS Meter
Very accurate Reading.
User
VERY GOOD PRODUCT
Amazing Product and very easy to use.
User
Good
Very best suitable for measuring
User
Gutes teil
Das Gerät macht einen sehr guten Eindruck und fühlt sich auch hochwertig an. In der Hand liegt es angenehm und wirkt gut verarbeitet. Natürlich hofft man, dass die angezeigten Werte korrekt sind, aber nach einiger Zeit im Einsatz habe ich den Eindruck, dass die Messungen zuverlässig sind. Die Werte wirken konsistent und werden immer wieder gleich angezeigt. Insgesamt bin ich sehr zufrieden, daher volle Punkte.
User
BUY IT
Awesome
User
très bien pour le prix
avec le recul d'utilisation, bon produit assez précis et qui fonctionne parfaitement pour ce qu'on lui demande de faire. très bien pour une utilisation non professionnelle.
User
Works well, quick delivery. Glad I followed The Coffee Chronicler's suggestion.
Seems to work as advertised. Very fast readings, simple to use. Good purchase. The only thing I wish were different is my water. My water is further out of my target zone than I hoped! Good tool, this meter.A tool I need as I work to improve my water chemistry for coffee brewing.
User
Easy to use, accurate
Very easy to use, ppm 0.5 is the setting you want for assessing TDS in terms of coffee. I trust it is accurate: tap ~330, brita maxtra+ slowly brought it down to 280-300, Tesco Ashbeck mineral water (Eden Valley, GB4) is around 80 I think.Looks and feels like proper old school scientific equipment (maybe it is!), which I like.
Trustpilot
1 day ago
2 weeks ago