--- product_id: 71225601 title: "HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter)" brand: "hm digital" price: "192.57 DT" currency: TND in_stock: true reviews_count: 8 category: "Hm Digital" url: https://www.desertcart.tn/products/71225601-hm-digital-com-80-ec-tds-hydrotester-tds-conductivity-meter store_origin: TN region: Tunisia --- # 0-9999 µS/cm EC range 0-5000 ppm TDS precision 0.5s rapid response HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) **Brand:** hm digital **Price:** 192.57 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead in nutrient testing with precision that professionals trust! ## Quick Answers - **What is this?** HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) by hm digital - **How much does it cost?** 192.57 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/71225601-hm-digital-com-80-ec-tds-hydrotester-tds-conductivity-meter) ## Best For - hm digital enthusiasts ## Why This Product - Trusted hm digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Auto-Off:** Energy-saving auto shutoff ensures your meter is ready when you are, no battery wasted. - • **Instant Insights:** Lightning-fast 0.5 second response time keeps your workflow seamless and efficient. - • **Compact & Lightweight:** Sleek 6x1.3x0.7 inch design weighing just 54g—perfect for on-the-go professionals. - • **Custom Calibration Control:** Digital push-button calibration lets you tailor measurements to any point within range. - • **Precision at Your Fingertips:** Ultra-accurate EC/TDS readings with ±2% accuracy for flawless nutrient monitoring. ## Overview The HM Digital COM-80 Hydrotester is a compact, highly accurate EC and TDS meter designed for precise nutrient and water quality analysis. Featuring a broad measurement range (0-9999 µS/cm EC, 0-5000 ppm TDS), rapid 0.5-second response, and digital calibration, it empowers professionals with reliable data in a sleek, lightweight form factor. Ideal for indoor use, it combines convenience with advanced functionality, backed by a strong user rating and trusted HM Digital quality. ## Description Product Description Review: Worth product - Good EC reading Review: TDS Meter - Very accurate Reading. ## Features - Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing - Range: 0-9999/9.9 µS (µS/cm); 0-5000/5.0 ppm/ppt. Temp. Range: 1-80deg. Celsius/33-176deg. Fahrenheit - Accuracy: -2% to + 2%, Calibration: Digital to any point - Digital Calibration (push button) to any point within the meter’s range - Size: 6 x 1.3 x 0.7 Inches, Weight: 53.9g ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008SOPO10 | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #8,235 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in Conductivity Meters & Accessories | | Brand | HM Digital | | Brand Name | HM Digital | | Colour | WHITE | | Country of Origin | India | | Customer Reviews | 4.2 out of 5 stars 754 Reviews | | 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 | | 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 | Plastic | | 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 Feature | Auto Off | | Special Features | Auto Off | | UPC | 891144000229 | | Unit Count | 1 Count | | Upper Temperature Rating | 80 Degrees Celsius | ## Product Details - **Age Range (Description):** Adult - **Brand:** HM Digital - **Included Components:** INSTRUMENT - **Outer Material:** Plastic - **Special Feature:** Auto Off ## Images ![HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 1](https://m.media-amazon.com/images/I/61o4J+qE4wL.jpg) ![HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 2](https://m.media-amazon.com/images/I/51MH-iekPeL.jpg) ![HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 3](https://m.media-amazon.com/images/I/61pEVXW+pVL.jpg) ![HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 4](https://m.media-amazon.com/images/I/61IGgm-VN8L.jpg) ![HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 5](https://m.media-amazon.com/images/I/31qYfe-L8jL.jpg) ## Questions & Answers **Q: is this original HM Digital ?** A: Yes It’s a good product ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth product *by A***N on 21 April 2023* Good EC reading ### ⭐⭐⭐⭐ TDS Meter *by J***A on 23 March 2023* Very accurate Reading. ### ⭐⭐⭐⭐⭐ Good *by A***R on 11 August 2025* Good ## Frequently Bought Together - HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro Tester, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy - HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue - HM Digital 1000ppm TDS Calibration Solution --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/71225601-hm-digital-com-80-ec-tds-hydrotester-tds-conductivity-meter](https://www.desertcart.tn/products/71225601-hm-digital-com-80-ec-tds-hydrotester-tds-conductivity-meter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-24*