--- product_id: 185742337 title: "Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type" brand: "proster" price: "€ 87.29" currency: EUR in_stock: true reviews_count: 6 category: "Proster" url: https://www.desertcart.sk/products/185742337-proster-digital-dual-channel-lcd-backlight-temperature-meter-tester-thermometer store_origin: SK region: Slovakia --- # 0.5s rapid response Backlit LCD display Dual-channel precision Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type **Brand:** proster **Price:** € 87.29 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead with precision—because every degree counts! ## Quick Answers - **What is this?** Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type by proster - **How much does it cost?** € 87.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/185742337-proster-digital-dual-channel-lcd-backlight-temperature-meter-tester-thermometer) ## 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 - • **Illuminated Clarity:** Backlit LCD ensures crystal-clear readings even in dim or industrial environments. - • **Portable Powerhouse:** Battery-powered with included AAA batteries, designed for on-the-go professionals demanding reliability. - • **Rapid Response Time:** Get precise temperature data in just 0.5 seconds—no more waiting, no more guessing. - • **Dual-Channel Mastery:** Simultaneously monitor two temperature points with unmatched accuracy for complex diagnostics. - • **Universal Compatibility:** Supports K/J/T/E/R/S/N thermocouple types—one tool for every professional need. ## Overview The Proster Digital Dual-channel LCD Backlight Temperature Meter Tester is a versatile, professional-grade thermometer featuring dual-channel input and a backlit LCD for easy reading. Compatible with multiple thermocouple types (K/J/T/E/R/S/N), it delivers rapid 0.5-second response times powered by included AAA batteries, making it an essential tool for precise temperature measurement in industrial and outdoor settings. ## Description Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester. Comes with Two K- Type Thermocouples for K/J/T/E/R/S/N Type. Review: Perfect - Perfect Review: excellent - I find the accuracy pretty close to a fluke brand thermocouple. I use this for AC vent readings which is pretty helpful. Just be careful not to drop it. it feels like a brittle plastic toy however, it does job and thats what matters. ## Features - Digital Thermocouple Thermometer Dual-Channel LCD Backlight Temperature Meter Tester - Comes with Two KType Thermocouples for K/J/T/E/R/S/N Type - It is highly functional ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071V7T6TZ | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #54,234 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #55 in Lab Digital Thermometers | | Brand | Proster | | Brand Name | Proster | | Connectivity Technology | lcd | | Customer Reviews | 4.2 out of 5 stars 906 Reviews | | Display Type | LCD | | Indoor Outdoor Usage | Outdoor | | Item Type Name | Proster Digital Thermocouple Temperature Thermometer Dual Channel - with Two K-Type Thermocouple Probe, Backlight LCD Thermometer for K J T E R S N Type | | Manufacturer | Proster | | Model Name | 4333090752 | | Model Number | 4333090752 | | Number of Batteries | 3 AAA batteries required. (included) | | Outer Material | Other | | Outer Material Type | Other | | Part Number | PSTTL253-US | | Power Source Type | Battery Powered | | Product Care Instructions | Wipe Clean | | Response Time | 0.5 Seconds | | Reusability | Rechargeable | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Large Display | | Special Features | Large Display | | Specification Met | CE | | Style Name | Digital | | Unit Count | 1 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Proster - **Outer Material:** Plastic - **Special Feature:** Large Display - **Specification Met:** CE ## Images ![Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type - Image 1](https://m.media-amazon.com/images/I/71yu8puQDJL.jpg) ![Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type - Image 2](https://m.media-amazon.com/images/I/710lhIW57DL.jpg) ![Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type - Image 3](https://m.media-amazon.com/images/I/71Fyf+mH29L.jpg) ![Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type - Image 4](https://m.media-amazon.com/images/I/71W-1b97s7L.jpg) ![Proster Digital Dual-channel LCD Backlight Temperature Meter Tester Thermometer with Two K- type Thermocouples for K/J/T/E/R/S/N Type - Image 5](https://m.media-amazon.com/images/I/71nlKSjPMZL.jpg) ## Questions & Answers **Q: Can the probe's plastic insulation be stripped back an additional 2". Would like to place end of probe between to aluminum plates** A: Yes they can. **Q: How long are the probes?** A: The probe leads are just over 40” k type thermistors. For the money this is a good tool to have. For any Critical temperature measurements I use the copper brand **Q: Does this thermometer have a user calibration option? Does it have cold junction compensation?** A: Not that I know of. A digital thermometer, that, depending on the probe, can measure extreme heat and cold. **Q: Would this make a good field thermometer - subject to wet conditions?** A: Not sure about the unit itself the probes can be put in water. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect *by A***M on 16 August 2019* Perfect ### ⭐⭐⭐⭐⭐ excellent *by C***D on 18 August 2024* I find the accuracy pretty close to a fluke brand thermocouple. I use this for AC vent readings which is pretty helpful. Just be careful not to drop it. it feels like a brittle plastic toy however, it does job and thats what matters. ### ⭐⭐⭐⭐ Termometro *by A***M on 28 August 2019* Funciona bien , lástima que solamente acepta termopares tipo "K". ## Frequently Bought Together - Proster Digital Thermocouple Temperature Thermometer Dual Channel - with Two K-Type Thermocouple Probe, Backlight LCD Thermometer for K J T E R S N Type - Yunsailing Type K Thermocouple Probe Tl1004 K Type Sensor Probes Metal Mini Connector Temperature Sensor for Meter in Temperature Range from 0 to 500 Celsius(3 Pcs) - 5 Pieces 3 Meters K Type Mini-Connector Thermocouple Temperature Probe Sensor K Type Thermocouple Wire Temperature Sensing Line Measure Range -50 to 400 Celsius, Compatible with TM902C/ TES1310 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/185742337-proster-digital-dual-channel-lcd-backlight-temperature-meter-tester-thermometer](https://www.desertcart.sk/products/185742337-proster-digital-dual-channel-lcd-backlight-temperature-meter-tester-thermometer) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-25*