---
product_id: 645700085
title: "Klein Tools ET05 Digital Pocket Thermometer, HVAC Instant Read Thermometer with Backlit Display, Wide Measurement Range, Fahrenheit and Celsius"
price: "R560"
currency: ZAR
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.za/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer
store_origin: ZA
region: South Africa
---

# 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

**Price:** R560
**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
- **How much does it cost?** R560 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer)

## Best For

- Customers looking for quality international products

## Why This Product

- 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.

## 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 | #1,641 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 2,187 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)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Klein thermometer
*by L***A on May 4, 2026*

Good thermometer for hvac works as described

### ⭐⭐⭐⭐⭐ Klein is the last word in everything they do.
*by H***K on December 26, 2025*

Any Klein tool is the best in class. It shows the temperature immediately and is extremely accurate. Obviously the best choice when buying a thermometer. Strongly recommended. It is also a good value. It is highly readable and very durable. The quality is very high. A great fit for any job.

### ⭐⭐⭐⭐⭐ Fast response
*by S***R on February 2, 2026*

Needed to measure the temperature of the intake and exhaust ports of my hybrid water heater to check if the compressor was functioning properly. Worked quickly to show temperatures and that the compressor wasn't working.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.co.za/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer](https://www.desertcart.co.za/products/645700085-klein-tools-et05-digital-pocket-thermometer-hvac-instant-read-thermometer)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-06-01*