--- product_id: 20508558 title: "Fluke 51 II Handheld Digital Probe Thermometer" brand: "fluke" price: "Bs.8647" currency: BOB in_stock: true reviews_count: 8 category: "Fluke" url: https://www.desertcart.bo/products/20508558-fluke-51-ii-handheld-digital-probe-thermometer store_origin: BO region: Bolivia --- # Compatible with 4 thermocouple types Min/Max/Average time tracking Wide temp range -40°C to 260°C Fluke 51 II Handheld Digital Probe Thermometer **Brand:** fluke **Price:** Bs.8647 **Availability:** ✅ In Stock ## Summary > 🌡️ Stay ahead of the heat with precision you can trust! ## Quick Answers - **What is this?** Fluke 51 II Handheld Digital Probe Thermometer by fluke - **How much does it cost?** Bs.8647 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/20508558-fluke-51-ii-handheld-digital-probe-thermometer) ## Best For - fluke enthusiasts ## Why This Product - Trusted fluke brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Accuracy:** NIST-compliant for trusted, regulation-ready temperature readings every time. - • **Multi-Scale Mastery:** Seamlessly switch between Celsius, Fahrenheit, and Kelvin to suit your professional standards. - • **Data-Driven Insights:** Track minimum, maximum, and average temperatures over time to optimize your processes with confidence. - • **Precision Across Extremes:** Accurately measures from freezing cold to furnace heat (-40°C to 260°C) for versatile industrial use. - • **Universal Probe Compatibility:** Supports Type K, J, T, and E thermocouples, ensuring you’re ready for any measurement challenge. ## Overview The Fluke 51 II Single Input Digital Thermometer is a professional-grade thermocouple thermometer designed for demanding industrial environments. It measures temperatures from -40°C to 260°C (-40°F to 500°F) using Type K, J, T, or E probes, and offers readings in Celsius, Fahrenheit, or Kelvin. Featuring min/max/average tracking and NIST compliance, it delivers reliable, versatile, and regulation-ready temperature monitoring for furnaces, kilns, freezers, and more. ## Description The Fluke Digital thermocouple thermometer is used for applications requiring a broad range of temperatures, including furnaces, kilns, freezers, and other industrial applications. This thermometer measures temperatures in Celsius, Fahrenheit, or Kelvin via a Type K, Type J, Type t, or Type E thermocouple probe. It comes with one or two Type K bead thermocouple probes with 40 inch. ## Features - Thermocouple thermometer for use in applications requiring a broad range of temperatures, including furnaces, kilns, freezers, and other industrial applications - Measures temperatures in Celsius, Fahrenheit, or kelvin via a type k, type j, type t, or type e thermocouple probe - Includes a type k bead thermocouple probe with a 40" cable that measures from minus 40 to +260 degrees C ( minus 40 to +500 degrees F) - Provides the relative time of minimum, maximum, and average temperature measurements for monitoring - Conforms to NIST standards for compliance with regulations ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000VRCSX4 | | Additional Features | High Accuracy | | Age Range (Description) | Adult | | Age Range Description | Adult | | Best Sellers Rank | #72,248 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Lab Digital Thermometers | | Brand | Fluke | | Brand Name | Fluke | | Color | Black, Yellow | | Connectivity Technology | Wired (Thermocouple) | | Customer Reviews | 4.6 out of 5 stars 63 Reviews | | Display Type | Digital | | Global Trade Identification Number | 00095969071321 | | Included Components | Fluke 51 II contact thermometer | | Indoor Outdoor Usage | Indoor | | Item Length | 5 Inches | | Item Type Name | Tester | | Item Weight | 300 Grams | | Manufacturer | Fluke Corporation | | Model | FLUKE-51-2 | | Model Name | 51 II | | Number of Batteries | 3 AA batteries required. (included) | | Outer Material | Plastic | | Part Number | 674686 | | Power Source | Hand Powered | | Product Care Instructions | Wipe Clean | | Response Time | 500 Milliseconds | | Reusability | Reusable | | Special Feature | High Accuracy | | Specification Met | NIST | | Style Name | 51-2 | | UPC | 095969071321 | | Unit Count | 1.0 Count | | Upper Temperature Range | 1372 Degrees Celsius | | Warranty Description | Call vendor for warranty | ## Product Details - **Age Range (Description):** Adult - **Brand:** Fluke - **Color:** Black, Yellow - **Connectivity Technology:** Wired (Thermocouple) - **Display Type:** Digital - **Included Components:** Fluke 51 II contact thermometer - **Outer Material:** Plastic - **Product Care Instructions:** Wipe Clean - **Special Feature:** High Accuracy - **Specification Met:** NIST ## Images ![Fluke 51 II Handheld Digital Probe Thermometer - Image 1](https://m.media-amazon.com/images/I/616BmG0DkJL.jpg) ## Questions & Answers **Q: Are these manufactured in the usa? usually if so, the ad will make a big deal of the fact. this one didn't...** A: The Fluke 51-2 is not assembled in the USA. **Q: Can i leave the probe inside my gas fired forge and read the temp for determining heat treat temps on various steels? pretty much twice a week or more** A: You may want to get a stainless steel probe if you want to leave it in for 2 weeks. What is the Temperature Range and I can Ask Fluke what they recommend. **Q: Does this unit come with the actual nist certificate?** A: It did when I bought it, but that was 5 years ago. **Q: how many temperature probes does the Fluke 51-2 come with? It says 1 or 2 -- I am not sure how many come with a regular/standard shipment.** A: The 51-2 comes with a single probe, the 52-2 comes with 2. One is a single input and one is double. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on October 29, 2025* ### ⭐⭐⭐⭐⭐ Review *by B***E on July 17, 2025* ### ⭐⭐⭐⭐⭐ Review *by C***C on February 13, 2025* ## Frequently Bought Together - Fluke 51 II Single Input Digital Thermometer - Fluke 80PK-22 SureGrip Immersion Temperature Probe - Fluke C35 Polyester Soft Carrying Case --- ## 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.bo/products/20508558-fluke-51-ii-handheld-digital-probe-thermometer](https://www.desertcart.bo/products/20508558-fluke-51-ii-handheld-digital-probe-thermometer) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-05-20*