---
product_id: 645700085
title: "Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius"
brand: "klein tools"
price: "₩44029"
currency: KRW
in_stock: true
reviews_count: 13
category: "Klein Tools"
url: https://www.desertcart.kr/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer
store_origin: KR
region: South Korea
---

# Backlit display for low light Long-lasting battery life Wide -40 to 482°F range Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius

**Brand:** klein tools
**Price:** ₩44029
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay cool, stay precise — the pro’s pocket powerhouse!

## Quick Answers

- **What is this?** Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius by klein tools
- **How much does it cost?** ₩44029 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer)

## Best For

- klein tools enthusiasts

## Why This Product

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

## Key Features

- • **Dual Scale Mastery:** Switch seamlessly between Fahrenheit and Celsius for ultimate versatility.
- • **Built for the Field:** Rugged, pocket-sized design with protective sheath handle extends your reach.
- • **Visibility Anywhere:** Backlit digital display ensures clear readings even in dim environments.
- • **Data-Driven Decisions:** Max, Min, Hold, and Average functions empower smarter HVAC diagnostics.
- • **Precision in Every Read:** Instant, accurate temperature readings with ±1 second response time.

## Overview

The Klein Tools ET05 Digital Pocket Thermometer delivers rapid, accurate temperature readings from -40 to 482°F (-40 to 250°C) with selectable Fahrenheit or Celsius scales. Designed for HVAC professionals, it features a rugged, portable build with a backlit display for easy use in any lighting. Advanced functions like Max/Min, Hold, and Average provide enhanced data insights, while its long battery life and quick 1-second response time ensure reliability on every job.

## Description

Klein Tools ET05 is a digital thermometer that takes ambient and direct-contact readings in both Fahrenheit (F) and Celsius (C) scales. The rugged, portable design makes it the choice of HVAC field service teams. The protective sheath cleverly serves as a handle to extend reach. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

## Features

- TEMPERATURE SELECTION: User selectable Fahrenheit and Celsius measurements for convenience and versatility
- WIDE MEASUREMENT RANGE: Measurement range of -40 to 482°F (-40 to 250°C) with room temperature accuracy of +/- 27°F (+/- 15°C)
- BACKLIT DISPLAY: Backlit display allows for easy viewing in low-light environments
- ADVANCED FUNCTIONS: Max/Min, Hold, and Average functions provide additional data analysis capabilities
- NON-MEDICAL DEVICE: Not intended for use on people or animals, complying with regulations and maintaining clear distinction from medical devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071JRZB49 |
| Additional Features | Max/Min, Hold and Average Functions; Auto Power Off |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #2,022 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lab Digital Thermometers |
| Brand | KLEIN TOOLS |
| Brand Name | KLEIN TOOLS |
| Color | Multi |
| Customer Reviews | 4.5 out of 5 stars 2,171 Reviews |
| Display Type | Digital |
| Global Trade Identification Number | 00092644690600 |
| Immersion Depth | 3 Inches |
| Included Components | Pocket Thermometer; 2 x LR44 Batteries |
| Indoor Outdoor Usage | Indoor |
| Item Length | 6.5 Inches |
| Item Type Name | Digital Pocket Thermometer |
| Item Weight | 1.4 Ounces |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacturer | Klein Tools |
| Model | ET05 |
| Model Name | ET05 |
| Number of Batteries | 2 LR44 batteries required. (included) |
| Outer Material | Stainless Steel |
| Part Number | ET05 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 1 seconds |
| Reusability | Reusable |
| Special Feature | Max/Min, Hold and Average Functions; Auto Power Off |
| Style Name | Digital |
| UPC | 092644690600 |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 482 Degrees Fahrenheit |
| Warranty Description | 1 year manufacturer |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** KLEIN TOOLS
- **Color:** Multi
- **Display Type:** Digital
- **Included Components:** Pocket Thermometer; 2 x LR44 Batteries
- **Outer Material:** Stainless Steel
- **Power Source:** Battery Powered
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Max/Min, Hold and Average Functions; Auto Power Off
- **Unit Count:** 1.0 Count

## Images

![Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius - Image 1](https://m.media-amazon.com/images/I/51j6LTD1NKL.jpg)
![Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius - Image 2](https://m.media-amazon.com/images/I/61-3n1scncL.jpg)
![Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius - Image 3](https://m.media-amazon.com/images/I/71aO6WSmgOL.jpg)
![Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius - Image 4](https://m.media-amazon.com/images/I/71IvL-oeFTL.jpg)
![Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius - Image 5](https://m.media-amazon.com/images/I/61TfCQ1WsoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***K on December 26, 2025*



### ⭐⭐⭐⭐⭐ Review
*by R***S on January 13, 2026*



### ⭐⭐⭐⭐⭐ Review
*by M***R on March 31, 2026*



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---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-07*