---
product_id: 50132035
title: "Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe"
brand: "gain express"
price: "£169.41"
currency: GBP
in_stock: true
reviews_count: 13
category: "Gain Express"
url: https://www.desertcart.co.uk/products/50132035-digital-4-channel-thermocouple-thermometer-temperature-recorder-data-logger-az
store_origin: GB
region: United Kingdom
---

# 8GB SD card storage 4-channel simultaneous logging 1-second programmable sampling rate Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe

**Brand:** gain express
**Price:** £169.41
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool, stay ahead — 4 channels, endless data, zero guesswork! 📈

## Quick Answers

- **What is this?** Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe by gain express
- **How much does it cost?** £169.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/50132035-digital-4-channel-thermocouple-thermometer-temperature-recorder-data-logger-az)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Sampling:** Capture real-time data with a lightning-fast 1-second programmable sampling rate.
- • **Customizable Alerts:** Set independent high/low alarms per channel to stay ahead of critical temperature changes.
- • **Massive Data Storage:** Never miss a beat with an 8GB SD card supporting unlimited manual and auto logging.
- • **Quad-Channel Precision:** Monitor four temperature points independently with ultra-clear LCD display for instant insights.
- • **Versatile & User-Friendly:** Switch between °C/°F, 12/24-hour formats, and enjoy easy data export for seamless analysis.

## Overview

The Digital 4 Channel Thermocouple Thermometer Data Logger by AZ Instruments offers professional-grade temperature monitoring with four independent K-type thermocouple inputs, a large 104x47mm LCD, and an 8GB SD card for extensive data logging. It features programmable alarms, a rapid 1-second sampling rate, and versatile display options, making it ideal for precise industrial and scientific temperature tracking.

## Description

Product Description 4 Channel K Type Thermometer Features 4 Channel K Thermocouple SD Card Logger is the best tool for multiple measurement. It can record temperature changes by setting up data logging with no software required and no limit in memory . It has 4 reading display with backlight and real time clock feature. Beeper and LED Alarming function is programmable from HIGH-LOW limit. The unit can be used by either wallmount or handheld. Specifications Checking MAX/MIN value from power on Display temperature change baseline Temperature offset function for adjustment purpose Over-range indication with error messages HOLD function freezes current readings 4 channels could be set the temperature alarm independently Temperature units (°C/°F) selection 12 hour/24 hour time format selectable Real time display (year-mon-date, hour-min) One button press to display T1-T2 Super big LCD (104 x 47mm) portable / wallmount SD Card logger Low battery indicator 20mins auto power off to save power Data Logging Function The advanced SD card logging Function lets you record all the data into SD card per preset sampling rate. The sampling rate can be 1 sec to 90min Once a new logging started , a file name will be auto created . The file name is given per the start date. Unlimited AUTO logging memories in SD card ( depend on the SD card memory ) Unlimited MANUAL Memories in SD card (d epend on the SD card memo ry) Compatible with FAT16 & FAT32.No NTES format.

Review: Good instrument. - I found this to be accurate and the data can be manipulated in Excel to make graphs etc. I left it in place for 2 weeks and the battery was still showing full. The cost is a lot less than similar products sold by specialists.
Review: Good piece of kit - Easy to use, captures data and is very easy to load to Excel for analysis.

## Features

- ✅LCD Display: This thermometer data logger 4 channels has a Super big LCD (104 x 47mm) , also can Unlimited manual memories and Unlimited auto logging(depend on the thermocouple data logger SD card memory ).
- ✅Alarm Independently: 4 channel thermometer could be set the temperature alarm independently. Programmable temperature data logger temperature HIGH/LOW alarm limit.
- ✅Thermometer Data Logger: Hold data function, temperature logger temperature range(-200~1370°C (-328~2498°F)), data logger thermometer accuracy (under 18~28°C ambient temp.) : ±(0.3%rdg + 1°C).
- ✅Thermocouple Recorder Range: Temperature range: -50~200°C (-58~392°F), Sampling Rate : Programmable from 1 second up.
- ✅Multi Function Digital Temperature Logger: Real time display (year-mon-date, hour-min), 20mins auto power off, Temperature units (°C/°F) selection, 12 hour/24 hour time format selectable, Over-range indication with error messages and blue backlight function thermocouple data logger.
- ✅Set includes:1 x 4 Channel K Type Thermometer SD Logger, 2 x K type thermocouple, 1 x 8G SD Card, 4 x AA Batteries, English Operation Manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M9Z3JJ8 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 55,073 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 49 in Lab Digital Thermometers |
| Brand | GAIN EXPRESS |
| Colour | Desktop Data Logger |
| Connectivity Technology | Usb |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 181 Reviews |
| Display Type | Digital |
| Included Components | Battery |
| Included components | Battery |
| Indoor Outdoor Usage | Indoor |
| Manufacturer | Gain Express Holdings Ltd |
| Manufacturer Part Number | 88598 |
| Model Name | A0188598 |
| Model Number | A0188598 |
| Number of Batteries | 4 AA batteries required. |
| Outer Material | Plastic |
| Outer material | Plastic |
| Power Source | Adaptor |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degrees_celsius |
| Response Time | 1 seconds |
| Reusability | Rechargeable |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Alarm |
| Special feature | Alarm |
| Style Name | Contemporary |
| UPC | 600316546164 |
| Unit Count | 1 count |
| Upper Temperature Rating | 1200 Degrees Celsius |

## Product Details

- **Age range (description):** Adult
- **Brand:** GAIN EXPRESS
- **Colour:** Desktop Data Logger
- **Connectivity technology:** Usb
- **Display type:** LCD
- **Included components:** Battery
- **Outer material:** Plastic
- **Product care instructions:** Wipe Clean
- **Special feature:** Alarm
- **Unit count:** 1 count

## Images

![Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe - Image 1](https://m.media-amazon.com/images/I/813fuao3z8L.jpg)
![Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe - Image 2](https://m.media-amazon.com/images/I/71xVKp6WRrL.jpg)
![Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe - Image 3](https://m.media-amazon.com/images/I/81Ro9lbPNnL.jpg)
![Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe - Image 4](https://m.media-amazon.com/images/I/71NFsxDQZIL.jpg)
![Digital 4 Channel Thermocouple Thermometer Temperature Recorder Data Logger AZ Instruments Multi Channel K Type Thermometer Thermocouple Reader with 8G SD Card 2 Bead Type K-Thermocouple Probe - Image 5](https://m.media-amazon.com/images/I/71LFHjRdN0L.jpg)

## Questions & Answers

**Q: Does this product log the time as well we temperature from all 4 thermocouples?**
A: Yes.

**Q: The user manual advises using a mains 12x adaptor for recording. What should the polarity of the plug be, +ve or -ve & what size? Thanks**
A: Please contact us through Amazon message,  I will send you an attachment to show you the size. I have checked with my facitiry, they said they can supply the power adaptor.  Thanks

**Q: Can the unit be optimised? Eg offset after calibration?**
A: yes,it has temperature offset function for adjustment purpose, the adjustable range is -12℃ to +12℃ .

**Q: Does this item only come with 2 probes?  If so where can I get 2 more?**
A: It comes with two bead temperature sensors as per the item description. If you require a rigid temperature probe you will need to buy this separately. Type K probe are readily available to purchase on Amazon or elsewhere.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good instrument.
*by D***E on 20 September 2017*

I found this to be accurate and the data can be manipulated in Excel to make graphs etc. I left it in place for 2 weeks and the battery was still showing full. The cost is a lot less than similar products sold by specialists.

### ⭐⭐⭐⭐⭐ Good piece of kit
*by C***S on 12 November 2021*

Easy to use, captures data and is very easy to load to Excel for analysis.

### ⭐⭐⭐⭐ Accurate, Easy to use ,but, needs K type pipe clamps and an English translation!
*by I***N on 30 October 2022*

I bought this 4 channel Temperature Data logger to analyse a Samsung Heat Pump. The Logger records the temperatures of four K type thermocouples , putting the results into an Data file on an SD Card. The logger comes with only two bare wire K type Thermocouples. On tying to attach the bare wire K type thermocouples on to copper piping proved to be very difficult, if not impossible , so, I purchased Four K Type pipe Clamps. With the K type pipe clamps I could, finally, explore the other functions on the logger. The logger is very dated in it's presentation with commands displayed in a dated, very difficult to read character set. The Logger , once "set up " is very simple , and accurate in use. The Results are dumped to an SD card in very large , but easily read list format. So, an Accurate , simple device that should be supplied with Clamp K Type sensors . The character set used should be replaced ASAP. However, an Simple device at a very reasonable price.! Six months on , the Device is still working flawlessly taking Dailly readings of a suspect Heat Pump!

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-01*