---
product_id: 394851482
title: "Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great"
brand: "leaton"
price: "2964821₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Leaton"
url: https://www.desertcart.vn/products/394851482-leaton-digital-thermocouple-thermometer-dual-channel-lcd-backlight-temperature-meter
store_origin: VN
region: Vietnam
---

# Fast 500ms response Backlit LCD display Dual-channel precision Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great

**Brand:** leaton
**Price:** 2964821₫
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with dual precision—because one temp just isn’t enough!

## Quick Answers

- **What is this?** Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great by leaton
- **How much does it cost?** 2964821₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/394851482-leaton-digital-thermocouple-thermometer-dual-channel-lcd-backlight-temperature-meter)

## Best For

- leaton enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Response Time:** Get accurate readings in just half a second
- • **Dual-Channel Mastery:** Simultaneously monitor two temps for ultimate control
- • **Crystal Clear Backlight:** Read measurements effortlessly in any lighting
- • **Versatile Compatibility:** Supports K/J/T/E/R/S/N thermocouples for all your needs
- • **Portable & User-Friendly:** Lightweight design with easy operation for professionals on the move

## Overview

The Leaton Digital Thermocouple Thermometer features dual-channel input for simultaneous temperature monitoring, a bright backlit LCD for clear readings in any environment, and a rapid 500ms response time. Compatible with multiple thermocouple types (K/J/T/E/R/S/N), it’s a versatile, portable tool designed for professionals demanding accuracy and speed up to 300°C.

## Description

Dual Head

Review: Did the job - I think I connected wrong poles of thermocouple and that was the problem - but the return was so straightforward
Review: Works very well and is easy to use - Works very well and is easy to use. The plugs are a tight fit into the machine, a bit too tight but better than too loose and dropping out. All in all a very good thermometer.

## Features

- Dual Head

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018QHQSB8 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #117,182 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Ohmmeters #126 in Lab Digital Thermometers |
| Brand | Leaton |
| Brand Name | Leaton |
| Colour | Red |
| Country of Origin | India |
| Customer Reviews | 4.2 out of 5 stars 734 Reviews |
| Display Type | LCD |
| Indoor Outdoor Usage | Outdoor |
| Manufacturer | Leaton |
| Model Name | CECOMINOD043943 |
| Model Number | CECOMINOD043943 |
| Number of Batteries | 3 AAA batteries required. |
| Outer Material | Plastic |
| Outer Material Type | Plastic |
| Part Number | CECOMINOD043943 |
| Power Source Type | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 500 Milliseconds |
| Reusability | Rechargeable |
| Special Feature | Dual Head |
| Special Features | Dual Head |
| Specification Met | CE |
| Style Name | Digital |
| UPC | 706693327584 785497513423 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 300 Degrees Celsius |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Leaton
- **Colour:** Red
- **Outer Material:** Plastic
- **Special Feature:** Dual Head

## Images

![Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great - Image 1](https://m.media-amazon.com/images/I/71aNgQ0EdEL.jpg)
![Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great - Image 2](https://m.media-amazon.com/images/I/71opICe3lFL.jpg)
![Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great - Image 3](https://m.media-amazon.com/images/I/71Pca2OiIiL.jpg)
![Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great - Image 4](https://m.media-amazon.com/images/I/71W5EpBnJSL.jpg)
![Leaton® Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester for K/J/T/E/R/S/N Great - Image 5](https://m.media-amazon.com/images/I/71xxWibdtVL.jpg)

## Questions & Answers

**Q: Would this work for a forge?  I presume the wires would not survive flames though?**
A: They make ceramic insulators with two holes that slide down the wires. We use them on reheat furnaces in the steel industry. You need a screw in thermocouple long enough to go past the insulation. Your wires will be outside. This is assuming you don’t have a coal forge and bellows. If your 1830s blacksmith forget new tech and eyeball the color.

**Q: How do you turn off auto power off? The instructions are unclear.**
A: Press the HOLD button and then press the POWER button

**Q: Will device read to 2000 F? I have the appropriate K type thermocouple for a foundry furnace (proper insulators, wire, mounting blocks).**
A: It will read everything within the range. I can't remember the range.

**Q: Can you manually calibrate this using ice water and boiling water?**
A: Interesting idea, calibrating an instrument that can use a bunch of different alloy TCs. 

I suppose one might expect to calibrate the basic A/D conversion portion of the circuit, and perhaps a portion of the cold junction compensation, depending on how that’s designed; there are commercial ICs that do the job, but they depend on careful design of the chip placement and board design, and all of ‘em that we’ve used over the years are specific to a single type, J or K or whatever. 

Calibration of the rest of the design, specifically the portion that interprets the input from the TC and generates a number that can be displayed, that’s a whole ‘nother ballgame - the NIST tables are a glory to be seen, and AFAIK there is no reason to ever expect to tweak the 7 (or 9 or 11 or more) degree polynomials that describe a pristine alloy junction in a perfectly designed and constructed circuit. 

If the firmware is set up to allow tweaks of this sort (we’ve seen some badly intentioned equipment that does just that) you’re going to be out of luck - any procedure within reach of the ordinary well intentioned consumer is doomed to failure. 

An ice bath and boiling water is a good example; the minimum lab grade equipment needed, triple point cells and such, isn’t easy to obtain or use, and calibration over small T ranges isn’t useful in the general sense. 

When we were doing a precision design, we had access to triple point cells with carefully chosen metallic alloys, and could check calibration of (for example) a shipment of type J or K extension cable over ranges of several hundred degrees C. 

It was a PITA, too; the interesting stuff we did used precision platinum RTDs from NIST (actually, originally from NBS around 1950 that cost several thousand $ each back then) with which we were able to calibrate our calibration equipment to 0.001 degrees C. 

All that got us with the equipment under design was the ability to guarantee that any two examples anywhere in the world would agree within 0.1 degree C over the three month calibration cycle. 

Measuring temperature precisely and accurately to a known standard spec is a lot harder than it seems like it ought to be, until you sit down an try to prove that what the display says is actually correct. 

Consider this piece of equipment to be useful to plus or minus several degrees F or C, take your pick, and you’ll be fine. For most uses, that plenty good enough.

(For medicine use a mercury fever thermometer, and enjoy the precision that an extremely limited range can get you at a fairly low price. But what does it mean? That’s a different issue, eh? Even the newer electronic fever thermometers are good enough, really. But the mercury ones are really, really good instruments, a rarity in temperature measurement that’s under appreciated…)

## Customer Reviews

### ⭐⭐⭐⭐ Did the job
*by V***D on 5 October 2024*

I think I connected wrong poles of thermocouple and that was the problem - but the return was so straightforward

### ⭐⭐⭐⭐⭐ Works very well and is easy to use
*by M***H on 29 November 2016*

Works very well and is easy to use. The plugs are a tight fit into the machine, a bit too tight but better than too loose and dropping out. All in all a very good thermometer.

### ⭐⭐⭐⭐⭐ Easy to use and self-explanatory. Fast delivery
*by J***O on 27 July 2024*

I was looking for a relatively inexpensive temperature gauge where I could monitor line set temperature on AC systems. Add a set of clamps to the setup and it is super-easy to use. The price is good and it works as designed. It is easy to switch between Centigrade and Fahrenheit, so it is easy to adapt to your needs. Recommended product and company.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-02*