---
product_id: 657760336
title: "Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use"
brand: "proster"
price: "€ 53.97"
currency: EUR
in_stock: true
reviews_count: 13
category: "Proster"
url: https://www.desertcart.pt/products/657760336-proster-digital-thermometer-dual-channel-k-type-thermocouple-temperature-meter
store_origin: PT
region: Portugal
---

# LED backlight for low-light use Dual channel simultaneous readout Wide temp range -50℃ to 1300℃ Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use

**Brand:** proster
**Price:** € 53.97
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay ahead of the curve with dual-channel precision!

## Quick Answers

- **What is this?** Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use by proster
- **How much does it cost?** € 53.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/657760336-proster-digital-thermometer-dual-channel-k-type-thermocouple-temperature-meter)

## Best For

- proster enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Includes 2 K-type thermocouples and batteries so you can start measuring immediately—no extra purchases needed.
- • **Readability in Any Setting:** Bright LED backlight ensures clear readings even in dim environments—never miss a critical measurement.
- • **Precision Meets Versatility:** Accurately measures extreme temps from -50℃ up to 1300℃, perfect for HVAC, industrial, and creative crafts.
- • **Data Hold & Multi-Unit Flexibility:** Freeze readings instantly and switch between ℃/℉ for seamless workflow and precise data tracking.
- • **Double the Data, Double the Insight:** Dual channel display lets you monitor two probes at once, comparing temps side-by-side for smarter diagnostics.

## Overview

The Proster Digital Thermometer Dual Channel is a versatile K-type thermocouple meter capable of measuring temperatures from -50℃ to 1300℃ with two included probes. Featuring simultaneous dual-channel display, LED backlight, data hold, and multi-unit switching, it’s designed for HVAC, industrial, pool, pottery, and lab use. Compact and battery-powered, it offers reliable accuracy and immediate usability for professionals and enthusiasts alike.

## Description

Buy Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use at desertcart UK. Free delivery on eligible orders.

Review: Good for the price - This thermometer is good at this price point, obviously not designed for professional use but quite adequate for occasional temperature monitoring. I chose this particular one because of its dual display and the averaging function. Most important question is how accurate? Firstly I had already purchased a good quality clamp which is the most important accessory needed for most applications. Compared with a very accurate professional meter there is an approximate 0.3D over reading which for the hot water application 6O.Degrees C. I was monitoring isn’t a problem. If you need to monitor lower temperatures obviously the slight inaccuracy is important. Overall I’m satisfied. I notice that proster isn’t a manufacturer just a company that rebrands products, I mention this because if you look carefully on desertcart a similar item coloured Red is also on sale at a lower price, but it could be an entirely different unit which may perform differently.
Review: Very good for a low price. - Very handy item. Checked with a calibrated gauge and reads accurately. Reasonable price Does not come with a calibration cert but would not be expected at this price

## Features

- 【Accurate Temperature Measurement】--- The Thermometer can Measure Temperatures from -200℃ to 1372℃, While the Included K-Type Thermocouple Probes can Measure Temperatures from -50℃ to 300℃, Can Be Used to Measure Temperature of Liquid, Vapor and Solid Object Such As Fish Tank, Pool, Furnace, Ceramic, Pottery, Molten Metal and so on
- 【Dual Channel Capability】--- Digital Thermometer with the Ability to Simultaneously Test Two Different Sets of Data, The Dual Channel Display Allows You to Monitor and Compare Temperatures from Two Sources on the Same Screen. Additionally, You Can Directly Measure the Temperature Difference Between the Two Sets of Data, Enabling You to Analyze Variations and Trends with Ease, Ideal for Car Engine Diagnostics, HVAC System Maintenance, Home Brewing Temperature Control, and Laboratory Experiments
- 【Data Hold Function & Backlight】--- Digital Temperature Thermometer Includes Data Hold Function to Freeze and Retain Readings, Support Unit Switching between ℃ and ℉, and the Ability to Measure Maximum, Minimum, and Average Values. The Backlight Ensures Clear Visibility in Low-Light Conditions, and the Auto-Shutdown Feature Conserves Battery Life
- 【Expandable Temperature Range】--- J-type: -210ºC to 1200ºC(-346℉ to 2192℉), K-type: -200ºCto 1372ºC(-328℉ to 2501℉), T-type: -250ºC to 400ºC(-418℉ to752℉), E-type: -150ºC to 1000ºC(-238℉ to1832℉), N-type: -200ºC to 1300ºC(-328℉ to2372℉), R-and-S type: 0ºC to 1767ºC(32℉ to 3212℉) (Note: J/ T/ E/ R/ S/ N Types Probes Not Included)
- 【Complete Accessories】--- Dual Channel thermometer Comes with 3*AAA Batteries, Two K-Type Thermocouples, User Manual and Temperature Meter. Note: Accuracy of Main Units: ±0.1%+0.6ºC; Accuracy of K-type thermocouple: ±1.5%. Therefore, it is normal for both readings to be within the error range of [display reading ± (1.6% + 0.6) degrees Celsius]

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071RNW2C6 |
| Batteries | 1 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 3,966 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 4 in Lab Digital Thermometers |
| Colour | Red |
| Customer Reviews | 4.2 4.2 out of 5 stars (949) |
| Date First Available | 27 April 2017 |
| Display style | Digital |
| Included components | 1*Thermometer, 2* K-type Thermocouple, 3* 1.5V AAA Battery, 1*English Manual |
| Item Package Quantity | 1 |
| Item Weight | 222 g |
| Item model number | GM1312 |
| Manufacturer | Proster |
| Material | PE_(Polyethylene) |
| Measurement System | inch |
| Part number | PST095-PST262 |
| Power source type | Battery Powered |
| Product Dimensions | 14.5 x 0.01 x 0.01 cm; 222.26 g |
| Special Features | Auto Off, Backlit, Dual Probe, Multi-type Compatibility-K/J/T/E/R/S/N |
| Style | Digital Thermometer |
| Voltage | 1.5 Volts |
| tech_spec_battery_description_toys | battery_type_aaa |

## Product Details

- **Age range (description):** Adult
- **Brand:** Proster
- **Colour:** Red
- **Display type:** Digital
- **Included components:** 1*Thermometer, 2* K-type Thermocouple, 3* 1.5V AAA Battery, 1*English Manual
- **Outer material:** Metal
- **Power source:** Battery Powered
- **Product care instructions:** Wipe Clean
- **Special feature:** Auto Off, Backlit, Dual Probe, Multi-type Compatibility-K/J/T/E/R/S/N
- **Unit count:** 1.0 Count

## Images

![Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use - Image 1](https://m.media-amazon.com/images/I/41HnQIw3PFL.jpg)
![Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use - Image 2](https://m.media-amazon.com/images/I/518eb5KiWlL.jpg)
![Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use - Image 3](https://m.media-amazon.com/images/I/51Fu0uHWG1L.jpg)
![Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use - Image 4](https://m.media-amazon.com/images/I/51aZIM3vGSL.jpg)
![Proster Digital Thermometer Dual Channel - K-Type Thermocouple Temperature Meter -50℃~1300℃ with 2 thermocouples Probe, LED Backlight & Hold Data for HVAC, Pool, Pottery & Industrial Use - Image 5](https://m.media-amazon.com/images/I/51hkeUnGOhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for the price
*by E***. on 12 December 2025*

This thermometer is good at this price point, obviously not designed for professional use but quite adequate for occasional temperature monitoring. I chose this particular one because of its dual display and the averaging function. Most important question is how accurate? Firstly I had already purchased a good quality clamp which is the most important accessory needed for most applications. Compared with a very accurate professional meter there is an approximate 0.3D over reading which for the hot water application 6O.Degrees C. I was monitoring isn’t a problem. If you need to monitor lower temperatures obviously the slight inaccuracy is important. Overall I’m satisfied. I notice that proster isn’t a manufacturer just a company that rebrands products, I mention this because if you look carefully on Amazon a similar item coloured Red is also on sale at a lower price, but it could be an entirely different unit which may perform differently.

### ⭐⭐⭐⭐⭐ Very good for a low price.
*by W***N on 7 November 2025*

Very handy item. Checked with a calibrated gauge and reads accurately. Reasonable price Does not come with a calibration cert but would not be expected at this price

### ⭐⭐⭐⭐ Good basic thermometer.
*by P***L on 27 November 2025*

As described. Good price. Basic quality but good value, fine as a hobby device. Arrived on time.

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-14*