---
product_id: 71225601
title: "COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter)"
brand: "hm digital"
price: "457 kr"
currency: NOK
in_stock: true
category: "Hm Digital"
url: https://www.desertcart.no/products/71225601-com-80-ec-tds-hydrotester-tds-conductivity-meter
store_origin: NO
region: Norway
---

# 0-9999 µS/cm EC range 0-5000 ppm TDS range 0.5 sec fast response COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter)

**Brand:** hm digital
**Price:** 457 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead in nutrient testing with precision and speed!

## Quick Answers

- **What is this?** COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) by hm digital
- **How much does it cost?** 457 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/71225601-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 extends battery life so you’re always ready to test.
- • **Speed That Keeps Up:** Instant 0.5-second response time means no waiting, perfect for busy pros.
- • **Compact & Lightweight:** Sleek 6 x 1.3 x 0.7 inch design weighing just 54g fits effortlessly in your toolkit.
- • **Versatile Measurement Range:** Covers 0-9999 µS/cm EC and 0-5000 ppm TDS for all your water quality needs.
- • **Precision at Your Fingertips:** Digital calibration with ±2% accuracy ensures lab-grade nutrient testing every time.

## Overview

The HM Digital COM-80 Hydrotester is a professional-grade EC/TDS meter designed for accurate measurement of electrical conductivity and total dissolved solids in water. Featuring a broad measurement range, digital calibration, rapid 0.5-second response, and a compact, lightweight design, it’s ideal for nutrient testing in both industrial and scientific settings. With an energy-saving auto-off feature and ±2% accuracy, it delivers reliable results that empower professionals to maintain optimal water quality effortlessly.

## Description

HM Digital COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) : desertcart.in: Industrial & Scientific

## 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 |
| Best Sellers Rank | #22,477 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #54 in Conductivity Meters & Accessories |
| Brand Name | HM Digital |
| Colour | WHITE |
| Country of Origin | India |
| Customer Reviews | 4.2 4.2 out of 5 stars (778) |
| 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 |
| UPC | 891144000229 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 80 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** HM Digital
- **Colour:** WHITE
- **Included Components:** INSTRUMENT
- **Special Feature:** Auto Off

## Images

![COM-80: EC/TDS Hydrotester (TDS+Conductivity Meter) - Image 1](https://m.media-amazon.com/images/I/61o4J+qE4wL.jpg)

## Questions & Answers

**Q: is this original HM Digital ?**
A: Yes
It’s a good product

## 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

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**Shop now:** [https://www.desertcart.no/products/71225601-com-80-ec-tds-hydrotester-tds-conductivity-meter](https://www.desertcart.no/products/71225601-com-80-ec-tds-hydrotester-tds-conductivity-meter)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-08*