---
product_id: 574627466
title: "K Type Thermocouple Thermometer Data Logger USB, Digital Temperature Data Logger with Probe 4 Channels High Temp Recorder 49920 Recordings, TC604 Thermocouple Reader with Auto Report Sound Alarm"
brand: "tzone"
price: "1316 zł"
currency: PLN
in_stock: true
reviews_count: 6
category: "Tzone"
url: https://www.desertcart.pl/products/574627466-k-type-thermocouple-thermometer-data-logger-usb-digital-temperature-data
store_origin: PL
region: Poland
---

# 49,920 data recordings capacity Auto sound alarm for temp alerts 4-channel K-type sensor support K Type Thermocouple Thermometer Data Logger USB, Digital Temperature Data Logger with Probe 4 Channels High Temp Recorder 49920 Recordings, TC604 Thermocouple Reader with Auto Report Sound Alarm

**Brand:** tzone
**Price:** 1316 zł
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the heat with precision logging that never sleeps!

## Quick Answers

- **What is this?** K Type Thermocouple Thermometer Data Logger USB, Digital Temperature Data Logger with Probe 4 Channels High Temp Recorder 49920 Recordings, TC604 Thermocouple Reader with Auto Report Sound Alarm by tzone
- **How much does it cost?** 1316 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/574627466-k-type-thermocouple-thermometer-data-logger-usb-digital-temperature-data)

## Best For

- tzone enthusiasts

## Why This Product

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

## Key Features

- • **Instant Alerts:** Built-in buzzer triggers immediate alarms when temps breach your set thresholds.
- • **User-Centric Design:** Anti-slip grip, backlit display, and versatile mounting options for seamless professional use.
- • **Massive Data Storage:** Capture up to 49,920 temperature readings—never miss a critical data point.
- • **Multi-Channel Mastery:** Simultaneously monitor 4 distinct temperature zones with precision K-type thermocouples.
- • **Plug & Play Reporting:** USB connectivity auto-generates detailed reports—no software hassle required.

## Overview

The Tzone TC604 is a professional-grade digital thermocouple data logger featuring 4-channel K-type sensor compatibility, a wide temperature range from -328℉ to 2501.6℉, and a massive 49,920-record capacity. It offers real-time monitoring with a large LCD, auto sound alarms for threshold breaches, and USB connectivity for effortless data export without software. Designed for industrial, lab, and HVAC applications, its ergonomic build includes backlit display and multiple mounting options, making it an indispensable tool for precise temperature tracking and reporting.

## Description

Tzone K Type Thermocouple Thermometer Data Logger USB, Digital Temperature Data Logger with Probe 4 Channels High Temp Recorder 49920 Recordings, TC604 Thermocouple Reader with Auto Report Sound Alarm: desertcart.com: Industrial & Scientific

Review: Time Resolution is 5 Seconds (Not 1 Second) / Update: Firmware Solution is Available - This temperature logger is a nice unit. I like the looks, interface, and functionality. Unfortunately, this unit is only good for slow temperature fluctuations as it will not refresh the temperature faster than 5 seconds. It does record data at 1 second intervals (as advertised), but the actual resolution is 5 seconds. This is apparent when you are measuring temperatures that are quickly changing, the log records the same temperature for 5 consecutive seconds, and then the temperature jumps (in my case 4-5 degrees C) and stays flat again for another 5 data points. I reached out the to manufacturer and they tell me that the unit is operating normally. I'm having to massage the data in a spreadsheet to create an average/smoothed curve, but it's not ideal. UPDATE: I was contacted by the manufacturer. They worked with me to better understand the issue. I have since been given a firmware update (version 1.15) which enables the unit to refresh & log data as low as 1 second intervals. I am now very happy with the device since the update! Thank you!
Review: Versatile Dual-Channel Logging with Solid Accuracy - We tested the Tzone TC602 dual-channel data logger for some HVAC and lab-style temperature tracking, and it is a very capable system for the price. The interface is clean, and the ability to track two probes simultaneously—complete with a T1-T2 calculation function—is almost mandatory for many industrial or engineering scenarios. In terms of accuracy, we spot-checked the unit against another calibrated K-type thermometer, and the results were very consistent. The build quality is decent; it feels solid enough for workshop use, though it doesn't quite reach "heavy-duty industrial" status. The user interface is mostly intuitive, but we did have to consult the manual a few times to navigate some of the deeper settings. A few things to note from our testing: Graphing & Auto-Off: The system features a nice graphing mode on the LCD. However, we found that if the unit auto-shuts down to save battery, the graphing stops. This is likely adjustable in the "auto-off" settings, but it's something to watch out for if you need a continuous visual log. Probe Limits: The included K-type probes are rated for up to 300°C. While the device itself can handle much higher temperatures (up to 1372°C), the insulation on the stock probes isn't designed for extreme heat. For high-temp oven work, you’ll want to swap them for fiberglass-insulated probes, which we confirmed work perfectly with this unit. Data Logging: A significant feature of this unit is that it can generate PDF, CSV, and XLS reports automatically when plugged into a PC via USB without needing proprietary software. While we did not test this specific functionality extensively—as it isn't a primary part of our usual workflow—it is certainly a nice feature to have for those who need to document long-term data. Overall, this is a well-featured system that provides professional-level logging at a hobbyist-friendly price point. We give it 4 stars.

## Features

- 4 CHANNEL THERMOCOUPLE LOGGER WITH K-TYPE SENSOR: Works with standard K/T/J type sensor, high temperature measurement range:-328℉ to 2501.6℉(-200℃ to 1372℃); Measuring and recording temp of different objects simultaneously on 4 channels; USB port,automatically generate data report, no software required
- MULTIFUNCTIONAL TEMP RECORDER: Supports switching ℃/℉/K temp unit; Buzzer alarm provids immediate sound alert when temperature thresholds are exceeded to ensure the working environment is safe; Backlit design to facilitate working in dark environment, auto-off function to save battery life
- DIGITAL THERMOCOUPLE LOGGER: Large LCD screen,displays real-time / MAX / MIN / AVG temp values (requires button press); 2 display modes are 4 channels merger mode and single channel mode (including temperature chart); Large data capacity up to 49920 groups
- PARAMETERS SETTABLE: The k type thermocouple logger supports setting parameters via press button; You can set up sensor type, auto-off mode, temperature alarm range, calibration, backlit time and more, no software required
- HUMANIZED DESIGN: Easy to handheld due to anti-slip design, bracket and hanging designs allow the datalogger to be placed in specific locations for the convenience of busy people; The included sensor temp range: 0℃ to 300℃
- WIDE APPLICATION: This high temperature data logger is ideal for recording and monitoring temp data in industry, heating and cooling systerm, freezer, lab, oven, greenhouse, HVAC, furnace and so on

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH12CKZ5 |
| Batteries | 3 AA batteries required. (included) |
| Best Sellers Rank | #105,811 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Lab Digital Thermometers |
| Date First Available | October 6, 2023 |
| Item Weight | 10.6 ounces |
| Item model number | TC604 |
| Manufacturer | Tzone |
| Product Dimensions | 7.2 x 3.27 x 1.38 inches |

## Product Details

- **Brand:** Tzone
- **Special Feature:** Sound Alarm, Backlight, Settable, Auto Off, High Accuracy
- **Color:** Yellow and Black
- **Age Range (Description):** Adult
- **Included Components:** 1*Temperature Data Logger, 4*K Type Probes, 3*1.5V AA Batteries, 1*USB Cable
- **Outer Material:** Ceramic
- **Display Type:** LCD
- **Connectivity Technology:** Usb
- **Product Care Instructions:** Wipe Clean
- **Unit Count:** 1.0 Count

## Images

![K Type Thermocouple Thermometer Data Logger USB, Digital Temperature Data Logger with Probe 4 Channels High Temp Recorder 49920 Recordings, TC604 Thermocouple Reader with Auto Report Sound Alarm - Image 1](https://m.media-amazon.com/images/I/61hwqwBWItL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Questions & Answers

**Q: How does it work?**
A: Press the START button, and the logger will start measuring the temperature Supports parameters setting such as high/low temp alarm range, logging interval, auto-off time, etc. Supports data logging

**Q: How to get data report?**
A: No software required Plug the datalogger into PC via a USB cable, you'll get an auto-generated report File formats(4 choose 1):TXT, XLS, CSV, PDF

**Q: Power supply**
A: The thermocouple data logger supports batteries replacement It also can be charged via USB cable (only supports work when charging; and it can't storage power)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Time Resolution is 5 Seconds (Not 1 Second) / Update: Firmware Solution is Available
*by A***R on June 27, 2024*

This temperature logger is a nice unit. I like the looks, interface, and functionality. Unfortunately, this unit is only good for slow temperature fluctuations as it will not refresh the temperature faster than 5 seconds. It does record data at 1 second intervals (as advertised), but the actual resolution is 5 seconds. This is apparent when you are measuring temperatures that are quickly changing, the log records the same temperature for 5 consecutive seconds, and then the temperature jumps (in my case 4-5 degrees C) and stays flat again for another 5 data points. I reached out the to manufacturer and they tell me that the unit is operating normally. I'm having to massage the data in a spreadsheet to create an average/smoothed curve, but it's not ideal. UPDATE: I was contacted by the manufacturer. They worked with me to better understand the issue. I have since been given a firmware update (version 1.15) which enables the unit to refresh & log data as low as 1 second intervals. I am now very happy with the device since the update! Thank you!

### ⭐⭐⭐⭐ Versatile Dual-Channel Logging with Solid Accuracy
*by B***Y on January 4, 2026*

We tested the Tzone TC602 dual-channel data logger for some HVAC and lab-style temperature tracking, and it is a very capable system for the price. The interface is clean, and the ability to track two probes simultaneously—complete with a T1-T2 calculation function—is almost mandatory for many industrial or engineering scenarios. In terms of accuracy, we spot-checked the unit against another calibrated K-type thermometer, and the results were very consistent. The build quality is decent; it feels solid enough for workshop use, though it doesn't quite reach "heavy-duty industrial" status. The user interface is mostly intuitive, but we did have to consult the manual a few times to navigate some of the deeper settings. A few things to note from our testing: Graphing & Auto-Off: The system features a nice graphing mode on the LCD. However, we found that if the unit auto-shuts down to save battery, the graphing stops. This is likely adjustable in the "auto-off" settings, but it's something to watch out for if you need a continuous visual log. Probe Limits: The included K-type probes are rated for up to 300°C. While the device itself can handle much higher temperatures (up to 1372°C), the insulation on the stock probes isn't designed for extreme heat. For high-temp oven work, you’ll want to swap them for fiberglass-insulated probes, which we confirmed work perfectly with this unit. Data Logging: A significant feature of this unit is that it can generate PDF, CSV, and XLS reports automatically when plugged into a PC via USB without needing proprietary software. While we did not test this specific functionality extensively—as it isn't a primary part of our usual workflow—it is certainly a nice feature to have for those who need to document long-term data. Overall, this is a well-featured system that provides professional-level logging at a hobbyist-friendly price point. We give it 4 stars.

### ⭐ Product stopped logging properly after 4 months!
*by S***E on December 1, 2024*

Product worked well for 4 months then it stopped logging properly and files cannot be accessed or downloaded. Not happy with purchase as it is no longer functional.

## Frequently Bought Together

- Tzone Thermocouple Thermometer Data Logger USB for K/T/J Type Sensor,4 Channels Temperature Data Logger TC604 Handheld Temp Recorder with Probe,Digital Thermocouple Reader with Sound Alarm,Auto Report
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-14*