---
product_id: 60611346
title: "HM Digital EC-3 Handheld Conductivity Tester &amp; Thermometer with Case"
brand: "hmdigital"
price: "$71.18"
currency: USD
in_stock: false
category: "Kitchen"
url: https://www.desertcart.us/products/60611346-hm-digital-ec-3-handheld-conductivity-tester-and-amp-thermometer
store_origin: US
region: United States of America
---

# HM Digital EC-3 Handheld Conductivity Tester &amp; Thermometer with Case

**Brand:** hmdigital
**Price:** $71.18
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** HM Digital EC-3 Handheld Conductivity Tester &amp; Thermometer with Case by hmdigital
- **How much does it cost?** $71.18 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/60611346-hm-digital-ec-3-handheld-conductivity-tester-and-amp-thermometer)

## Best For

- hmdigital enthusiasts

## Why This Product

- Trusted hmdigital brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Features Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Measurement Range: 0-9990 µS. From 0-999 µS, the resolution is in increments of 1 µS. From 1000 to 9990 µS, the resolution is in increments of 10 µS, indicated by a blinking 'x10' image. Built-in digital thermometer Display: large and easy-to-read LCD screen. Factory Calibrated: The EC-3 has been factory calibrated to a 1413 µS KCl solution. Meters can be recalibrated with a mini-screwdriver. Click here for a photo of the meter with its case. Need help deciding which meter is right for you?  View our TDS/EC Meter Selection Guide.

## Features

- Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times!

## Images

![HM Digital EC-3 Handheld Conductivity Tester &amp; Thermometer with Case - Image 1](https://images-na.ssl-images-amazon.com/images/I/41LakPO%2BOML.jpg)

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**Shop now:** [https://www.desertcart.us/products/60611346-hm-digital-ec-3-handheld-conductivity-tester-and-amp-thermometer](https://www.desertcart.us/products/60611346-hm-digital-ec-3-handheld-conductivity-tester-and-amp-thermometer)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-03*