---
product_id: 286646913
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: "S$234"
currency: SGD
in_stock: true
reviews_count: 5
category: "Gain Express"
url: https://www.desertcart.sg/products/286646913-digital-4-channel-thermocouple-thermometer-temperature-recorder-data-logger-az
store_origin: SG
region: Singapore
---

# programmable high/low alarms 8GB SD card unlimited memory 4-channel simultaneous logging 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:** S$234
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead with 4-channel precision logging! 📈

## 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?** S$234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/286646913-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

- • **Energy Smart Design:** Auto power-off after 20 minutes saves battery life without sacrificing performance.
- • **Custom Alarm Control:** Set independent high/low temperature alarms per channel to catch anomalies instantly.
- • **Limitless Data Storage:** 8GB SD card supports unlimited manual and auto logging—never miss a critical data point.
- • **Quad-Channel Precision:** Monitor 4 K-type thermocouples at once for comprehensive temperature insights.
- • **User-Friendly Interface:** Super large LCD with blue backlight and real-time date/time display for effortless monitoring.

## Overview

The AZ Instruments 4 Channel Thermocouple Thermometer Data Logger is a professional-grade device designed for simultaneous temperature monitoring across four K-type thermocouples. Featuring a large backlit LCD, programmable high/low alarms, and an 8GB SD card for unlimited data storage, it ensures precise, real-time temperature tracking from -200°C to 1370°C. Ideal for engineers and technicians demanding reliable, multi-point temperature data logging with energy-efficient operation.

## Description

4 temperatures at a time and only calculations and setup in one touch! A0188598 combines measuring, datalogging functions. Get temperature 4 by simply connecting the 4 Type K thermocouples and get all 4 readings displayed on the screen. Standard K-type thermocouple works. The A0188598 helps you work smarter! Features: Unlimited manual memory in SD card (depending on SD card memory) Unlimited automatic recording memories in SD card (depending on SD card memory) HOLD function, Max/Min, offset, low battery indicator Beeper and LED alarm are both available Press a button to display T1-T2 Programmable temperature alarm limit HIGH/LOW Overrange indication with error messages Blue backlight function works in dark areas. 20 minutes auto power off to save energy. Display of the change in base temperature Temperature offset function for adjustment purposes 12 hours/24 hour time format. Real-time display and date. Temperature unit (C/F) Specifications: K Temp. Temperature range: -200 to 1210 degrees Celsius. K Temp. Resolution: 0.1°C/°F K Temp. Accuracy: below 18 ~ 28 C ambient temperature. ± (0.3% RDG +1 °C) Operating temperature: Humidity: 0-50℃; <80% Storage temperature Humidity: -20 to 50 °C; <90% Dimensions: 152 x 100 x 39 mm; Weight: 300 g. Package weight: 0.6kg Set includes: 1 x 4 Channel K Type Thermometer SD Logger 2 x K Type Bead Thermocouples 1 x 8GB SD Card 4 x AA batteries Operating manual in English.

Review: I purchased this to take pipe temp readings on a problem refrigeration job. With 3 probes connected I quickly found issue I was having. I let this machine log every 30 seconds for 48 hours and it worked flawlessly. I have no complaints about the machine. The instruction book is hard to read, the print is so small and my eyes can't read the fine print anymore. Had to print off manual from internet to make it legible. Seems typical with manuals now a day. Would recomend if you need a temperature data logger.
Review: il termometro funziona molto bene

## 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 |
| Best Sellers Rank | #9,669 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #38 in Multi Testers |
| Brand | GAIN EXPRESS |
| Color | Desktop Data Logger |
| Customer Reviews | 4.2 4.2 out of 5 stars (178) |
| Date First Available | 28 May 2015 |
| Item Weight | 558 g |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene), PS_(Polystyrene) |
| Model Number | 88598 |
| Product Dimensions | 17.78 x 7.62 x 12.7 cm; 558 g |
| Special Features | Alarm |

## Product Details

- **Age range (description):** Adult
- **Brand:** GAIN EXPRESS
- **Colour:** Desktop Data Logger
- **Included components:** Battery
- **Special features:** Alarm

## 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: can this unit feed the data straight into a computer instead of using a SD card, I dont want to have to pull the card out every now and then for data**
A: No, there is no realtime or batch data access. But I have had no trouble using the SD card and importing the files into spreadsheets (for example).

**Q: can these temperature probes be left in a home cooking oven up to 450 degrees  for a few hours at a time?**
A: The probes come with the set cannot be left in a home cooking oven up to 450 degrees,but if you replace them with other probes with measuring range over 450 degree,then it is ok.

**Q: Does this unit record humidity readings also?**
A: no just records temperatures very good value and accurate for measuring temperatures

**Q: is their an ac power for this unit? and where would get it.**
A: Hi, the power adaptor is not included in the set. If you want to buy it, you may contact our customer service(gainexpress) to get the price and production lead time of the power adaptor through amazon message.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***V on 21 November 2022*

I purchased this to take pipe temp readings on a problem refrigeration job. With 3 probes connected I quickly found issue I was having. I let this machine log every 30 seconds for 48 hours and it worked flawlessly. I have no complaints about the machine. The instruction book is hard to read, the print is so small and my eyes can't read the fine print anymore. Had to print off manual from internet to make it legible. Seems typical with manuals now a day. Would recomend if you need a temperature data logger.

### ⭐⭐⭐⭐⭐ Review
*by L***O on 15 June 2025*

il termometro funziona molto bene

### ⭐⭐⭐⭐⭐ Review
*by C***S on 12 November 2021*

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

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-01*