---
product_id: 535547278
title: "Dual-Channel K/J Thermocouple Thermometer with 4 K-Type Thermocouples -328°F ~ 2501°F Measurement Range HVAC Temperature Meter Gauge with Data Hold, MAX/MIN/AVG, Hi/Lo Backlit Alarm, ADJ Compensation"
brand: "landtek"
price: "$97"
currency: NZD
in_stock: true
reviews_count: 8
category: "Landtek"
url: https://www.desertcart.nz/products/535547278-dual-channel-k-j-thermocouple-thermometer-with-4-k-type
store_origin: NZ
region: New Zealand
---

# Hi/Lo flash alarm alerts Ultra-fast 0.5s response time Dual-channel simultaneous temp read Dual-Channel K/J Thermocouple Thermometer with 4 K-Type Thermocouples -328°F ~ 2501°F Measurement Range HVAC Temperature Meter Gauge with Data Hold, MAX/MIN/AVG, Hi/Lo Backlit Alarm, ADJ Compensation

**Brand:** landtek
**Price:** $97
**Availability:** ✅ In Stock

## Summary

> 🌟 Master temperature like a boss—dual-channel precision with pro-level alerts!

## Quick Answers

- **What is this?** Dual-Channel K/J Thermocouple Thermometer with 4 K-Type Thermocouples -328°F ~ 2501°F Measurement Range HVAC Temperature Meter Gauge with Data Hold, MAX/MIN/AVG, Hi/Lo Backlit Alarm, ADJ Compensation by landtek
- **How much does it cost?** $97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/535547278-dual-channel-k-j-thermocouple-thermometer-with-4-k-type)

## Best For

- landtek enthusiasts

## Why This Product

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

## Key Features

- • **Calibrate Like a Pro:** Adjustable ADJ compensation calibration ensures your measurements stay razor-sharp and reliable every time.
- • **Built for Versatility:** Includes 4 K-type probes (stainless steel & bead) perfect for HVAC, refrigeration, ovens, aquariums, and industrial applications.
- • **Precision Meets Power:** Dual-channel K/J thermocouple probes deliver instant, accurate readings across an ultra-wide -328°F to 2501°F range.
- • **Read Anywhere, Anytime:** Large backlit LCD screen with data hold and MAX/MIN/AVG functions makes monitoring effortless—even in dim or challenging environments.
- • **Stay Ahead with Alerts:** Hi/Lo backlit alarm flashes to instantly notify you when temps stray beyond your preset thresholds—never miss a critical reading.

## Overview

The Landtek Dual-Channel K/J Thermocouple Thermometer is a professional-grade HVAC and industrial temperature meter featuring simultaneous dual-channel measurement, an ultra-wide -328°F to 2501°F range, and four versatile K-type probes. Equipped with a fast 0.5-second response, adjustable calibration, backlit display, and Hi/Lo alarm, it empowers millennial managers and tech-savvy pros to monitor critical temps with confidence and ease.

## Description

Dual-Channel K/J Thermocouple Thermometer with 4 K-Type Thermocouples -328°F ~ 2501°F Measurement Range HVAC Temperature Meter Gauge with Data Hold, MAX/MIN/AVG, Hi/Lo Backlit Alarm, ADJ Compensation: desertcart.com: Industrial & Scientific

Review: Outstanding temp probe for the non-professional - It's a legit dual probe k-type thermocouple at a bargain price. I picked this model because it is calibratable (though only single-point, iirc). I've worked as a professional metrologist. This will accurately read a very wide range of temperatures and do so instantly and repeatably. If I was using an instrument like this all day everyday I'd want something more robust like a Fluke meter. I'm not sure this thing would survive too many drops on pavement.
Review: Useful thermometer, good price - This thermocouple-based thermometer seems pretty accurate. I used it to check the temperature in my kitchen oven. The oven setting was 30 deg too hot, so we're adjusting the settings to compensate. I have not checked it against any other thermometers, so I cannot vouch for its accuracy.

## Features

- 【Dual Channels for Differential Temperature】Landtek thermocouple thermometer provides dual-channel temperature simultaneous measurement, easily to check the differential temperature values between T1 and T2 channel
- 【Ultra-wide Temperature Measurement Range 】The main unit of thermometer's measuring range is from -328 to 2501°F(-200 to 1372°C), and the included two stainless steel type k thermocouple probes range of -58 to 1292°F (-50 to 700°C), the two bead-type thermocouple probes (the blue color) range of -4 to 392°F (-20 to 200°C). Greatly meets the user's requirements for superheat or subcooling testing in HVAC system, microwave oven, aquarium, refrigeration Equipment, etc
- 【Hi/Lo Alarm】Features with Hi and Low Flash Alarm function, which can let you instant know of the current measuring values are overload or lower than your preset thresholds
- 【ADJ Compensation Calibration】This digital k and j type thermometer integrated with high-quality thermal sensor ensure well for high precision and stability measurement. Simply Long press [Hi] and [Low] button together, user can adjust the ADJ compensation value (range of -9 ~ 9℃ / 15.8 ~ 48.2°F ) to complete the calibration procedure
- 【Versatile Industrial Temperature Meter】This handheld thermometer features a large backlight LCD screen enable dual temp readouts for easy reading even in dark areas. °F/℃ temperature units, compatible with k-type and j-type thermocouple measurement, Data hold, Max Min Average, Auto power-off function or disable. Upgrade with such a good-quality and reliable HVAC thermometer to your toolbox!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4YL76WY |
| Additional Features | ADJ Compensation Calibration, Backlit Screen, Data Hold, MAX/MIN/AVG, LED Flash Hi/Lo Alarm |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #19,766 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Lab Digital Thermometers |
| Brand | Landtek |
| Brand Name | Landtek |
| Color | Digital Dual Channels K J Type Thermometer |
| Customer Reviews | 4.2 out of 5 stars 147 Reviews |
| Display Type | Digital |
| Included Components | 1 x Thermometer, 2 x K-type Bead Probe, 2 x K-type Stainless Steel Probe, Pouch |
| Indoor Outdoor Usage | Outdoor |
| Item Length | 5.98 Inches |
| Manufacturer | Landtek |
| Model | MILA34300N |
| Model Name | Dual Channels K/J Type Thermometer |
| Number of Batteries | 3 AAA batteries required. (included) |
| Outer Material | Stainless Steel |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Special Feature | ADJ Compensation Calibration, Backlit Screen, Data Hold, MAX/MIN/AVG, LED Flash Hi/Lo Alarm |
| Style Name | Dual Channels Digital K J Type Thermometer |
| Unit Count | 1.0 Count |
| Upper Temperature Range | 2501 Degrees Fahrenheit |

## Product Details

- **Brand:** Landtek
- **Special Feature:** ADJ Compensation Calibration, Backlit Screen, Data Hold, MAX/MIN/AVG, LED Flash Hi/Lo Alarm
- **Color:** Digital Dual Channels K J Type Thermometer
- **Age Range (Description):** Adult
- **Included Components:** 1 x Thermometer, 2 x K-type Bead Probe, 2 x K-type Stainless Steel Probe, Pouch
- **Outer Material:** Stainless Steel
- **Display Type:** Digital
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1.0 Count
- **Power Source:** Battery Powered

## Images

![Dual-Channel K/J Thermocouple Thermometer with 4 K-Type Thermocouples -328°F ~ 2501°F Measurement Range HVAC Temperature Meter Gauge with Data Hold, MAX/MIN/AVG, Hi/Lo Backlit Alarm, ADJ Compensation - Image 1](https://m.media-amazon.com/images/I/61XyXw7c6PL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Outstanding temp probe for the non-professional
*by A***R on June 26, 2025*

It's a legit dual probe k-type thermocouple at a bargain price. I picked this model because it is calibratable (though only single-point, iirc). I've worked as a professional metrologist. This will accurately read a very wide range of temperatures and do so instantly and repeatably. If I was using an instrument like this all day everyday I'd want something more robust like a Fluke meter. I'm not sure this thing would survive too many drops on pavement.

### ⭐⭐⭐⭐⭐ Useful thermometer, good price
*by T***N on October 4, 2025*

This thermocouple-based thermometer seems pretty accurate. I used it to check the temperature in my kitchen oven. The oven setting was 30 deg too hot, so we're adjusting the settings to compensate. I have not checked it against any other thermometers, so I cannot vouch for its accuracy.

### ⭐⭐⭐⭐ Good quality but room for improvement
*by K***Y on October 27, 2025*

I really like this product and it works well for what I need. The materials feel durable and it looks great in my space. Setup was quick and everything functioned smoothly right away. The performance has been consistent and I can tell it’s made with care. My only issue is that the instructions could be clearer, which made the initial setup a bit confusing. Once I figured it out, it worked perfectly. It’s a reliable and well-made item overall, just needs better guidance out of the box.

## Frequently Bought Together

- Thermocouple Thermometer Digital Dual Channels K/J Type Thermometer with 4 K-Type Thermocouples, -328~2501℉ Measuring Range Temperature Meter HVAC Thermometer with Alarm & ADJ Compensation
- Klein Tools 69140 K-Type Thermometer, Pipe Temperature Clamp for HVAC, Measures -4 to +212 Degrees Fahrenheit
- Yellow Jacket 42004 Series 41 Manifold with 3-1/8" Gauge, psi, R-22/404A/410A

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-28*