---
product_id: 258946331
title: "Extech EC150 Conductivity Meter"
brand: "extech"
price: "B/.472"
currency: PAB
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.pa/products/258946331-extech-ec150-conductivity-meter
store_origin: PA
region: Panama
---

# IP65 waterproof rating 2000-count LCD display Auto temperature compensation Extech EC150 Conductivity Meter

**Brand:** extech
**Price:** B/.472
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the curve with precision you can trust!

## Quick Answers

- **What is this?** Extech EC150 Conductivity Meter by extech
- **How much does it cost?** B/.472 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/258946331-extech-ec150-conductivity-meter)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Tailored calibration:** Adjustable Conductivity to TDS ratio from 0.4 to 1.0 for customized accuracy.
- • **Precision at a glance:** Large 3-1/2 digit (2000 count) LCD ensures crystal-clear readings every time.
- • **Built for the elements:** IP65 waterproof design means reliable performance even in wet, rugged environments.
- • **Smart power management:** Auto power-off feature extends battery life, so you’re always ready to measure.
- • **Professional-grade reliability:** High-accuracy sensor with temperature compensation rivals expensive lab equipment.

## Overview

The Extech EC150 is a professional-grade conductivity, TDS, and temperature meter featuring a large 2000-count LCD, adjustable calibration settings, and IP65 waterproof design. It offers precise, temperature-compensated readings ideal for environmental monitoring and industrial applications, with smart power-saving features and durable construction for reliable use in challenging conditions.

## Description

The EC150 is a Conductivity/TDS/Temperature Meter. Waterproof meter with high-accuracy multi-ranging sensor. Features Auto Power off with disable, Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0, Data Hold and low battery indication. Waterproof design to withstand wet environment, meets IP65 standard. Includes meter, protective sensor cap, and four LR44 button batteries.

Review: I do monthly stream water quality monitoring using a very expensive YSI DSS Pro probe system. A county agency maintains and calibrates it. But in the winter I like to do more frequent monitoring of conductivity so I can track excessive use of road salt. I have been using an EC100, but needed a second for a friend. The EC150 adds total dissolved solids to basic conductivity. I do not use TDS but the EC150 tends to be easier to find on desertcart, and I just leave it set on conductivity. There are cheaper conductivity meters, around $10. They are pure junk. These Extech ECs have proper temperature compensation and are very linear. Their readings match those of the expensive YSI probe within a couple of microSiemens, and they hold calibration quite well (as long as the batteries are good). I check calibration each time I take them out, using 1000 microSiemen calibration fluid. The only time I've had bad readings was when the EC100's batteries were weak.
Review: Recieved this produce and proceeded to set it up and calibrate the device. Part of this is to place the probe in DI water. The device will not calibrate to the solution as the device is more than 30% off the ppt calculation for saltwater in the High range over 10 ppt. Both my Refrator and Hygrometer return the correct values. For saltwater in the lower range 1-10, the probe seems to function. This device that I recieved will not work for a salt solution in the Hight over 10 ppt range, and therefor is of no use in a Saltwater Tank. Save you money and purchase a refractor and/or Hygrometer.

## Features

- Large 3-1/2 digit (2000 count) LCD display
- Two ranges for Conductivity and TDS with one point calibration per range
- Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0
- Adjustable Automatic Temperature Compensation
- Waterproof design meets IP65

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00APD0MJG |
| ASIN  | B00APD0MJG |
| Batteries | 4 LR44 batteries required. (included) |
| Batteries  | 4 LR44 batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Customer Reviews | 4.0 4.0 out of 5 stars (18) |
| Customer reviews | 4.0 4.0 out of 5 stars (18) |
| Date First Available | 29 April 2013 |
| Date First Available  | 29 April 2013 |
| Included components | Extech EC150 Conductivity Meter |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 100 g |
| Item model number | EC150 |
| Item model number  | EC150 |
| Manufacturer | Extech |
| Manufacturer  | Extech |
| Material | Plastic |
| Measurement Accuracy | +/-0.5% |
| Number Of Pieces | 1 |
| Part number | EC150 |
| Power source type | corded-electric |
| Product Dimensions | 16.51 x 3.56 x 3.3 cm; 100 g |
| Product Dimensions  | 16.51 x 3.56 x 3.3 cm; 100 g |
| Style | EC150 |

## Product Details

- **Brand:** Extech
- **Item dimensions L x W x H:** 16.5 x 3.6 x 3.3 centimeters
- **Item weight:** 0.1 Kilograms
- **Material:** Plastic
- **Thread type:** Liquid Measurement Probe

## Images

![Extech EC150 Conductivity Meter - Image 1](https://m.media-amazon.com/images/I/71w4M7HleeL.jpg)
![Extech EC150 Conductivity Meter - Image 2](https://m.media-amazon.com/images/I/6120N1WTvAL.jpg)
![Extech EC150 Conductivity Meter - Image 3](https://m.media-amazon.com/images/I/61jBuiJz8oL.jpg)
![Extech EC150 Conductivity Meter - Image 4](https://m.media-amazon.com/images/I/61nwjnMKeXL.jpg)
![Extech EC150 Conductivity Meter - Image 5](https://m.media-amazon.com/images/I/2147wyJ3nfL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Just to be sure, this will detect salinity fluctuations of coastal marine water (35 ppt)?!**
A: The max salinity for this meter is 9.99g/L  (parts per thousand).  So if you know the water is in the range of 35ppt, you can't make direct measurements.  But, you could dilute the sample (say 10x) in the field using bottled water (has a salinity <<< sample) or DI water and that would put you at 3.5g/L roughly.  You should be able to detect fluctuations at 0.1ppt on the diluted water which translates into detecting 1ppt fluctuations in the water.

**Q: is the Exstick EC500 come with calibration certificate ?**
A: No, it does not, but we can get you a Certificate of Conformance from Extech, when you purchase this product from our Amazon Store.

**Q: how does it give two readings**
A: Salinity in ppm   Conductivity.  And total dissolved solids. I really like this meter. Used it for jar tests this summer

**Q: Can this be used in soil?**
A: Hi This product can not be used in soil.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***N on 24 April 2024*

I do monthly stream water quality monitoring using a very expensive YSI DSS Pro probe system. A county agency maintains and calibrates it. But in the winter I like to do more frequent monitoring of conductivity so I can track excessive use of road salt. I have been using an EC100, but needed a second for a friend. The EC150 adds total dissolved solids to basic conductivity. I do not use TDS but the EC150 tends to be easier to find on Amazon, and I just leave it set on conductivity. There are cheaper conductivity meters, around $10. They are pure junk. These Extech ECs have proper temperature compensation and are very linear. Their readings match those of the expensive YSI probe within a couple of microSiemens, and they hold calibration quite well (as long as the batteries are good). I check calibration each time I take them out, using 1000 microSiemen calibration fluid. The only time I've had bad readings was when the EC100's batteries were weak.

### ⭐ Review
*by F***O on 16 January 2016*

Recieved this produce and proceeded to set it up and calibrate the device. Part of this is to place the probe in DI water. The device will not calibrate to the solution as the device is more than 30% off the ppt calculation for saltwater in the High range over 10 ppt. Both my Refrator and Hygrometer return the correct values. For saltwater in the lower range 1-10, the probe seems to function. This device that I recieved will not work for a salt solution in the Hight over 10 ppt range, and therefor is of no use in a Saltwater Tank. Save you money and purchase a refractor and/or Hygrometer.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 21 June 2018*

Easy to use . Great bit of kit

## Frequently Bought Together

- Extech EC150 Conductivity Meter
- Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz
- EXTECH Instruments RE300 ExStik ORP Meter

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-20*