--- product_id: 161727127 title: "0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree" brand: "testo" price: "811.39 DT" currency: TND in_stock: true reviews_count: 13 category: "Testo" url: https://www.desertcart.tn/products/161727127-0560-2549-03-549i-high-pressure-gauge-2nd-generation-45 store_origin: TN region: Tunisia --- # Smart device app integration 350' wireless range Tool-free Schrader valve connection 0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree **Brand:** testo **Price:** 811.39 DT **Availability:** βœ… In Stock ## Summary > πŸ“Š Elevate your HVAC game with wireless precision and smart insights! ## Quick Answers - **What is this?** 0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree by testo - **How much does it cost?** 811.39 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/161727127-0560-2549-03-549i-high-pressure-gauge-2nd-generation-45) ## Best For - testo enthusiasts ## Why This Product - Trusted testo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Seamless Smart Sync:** Connects effortlessly to iOS & Android devices via Bluetooth for real-time data. - β€’ **Data-Driven Decisions:** Save, review, and document measurements directly in the testo Smart Probes App. - β€’ **Pro-Level HVAC Diagnostics:** Combine with temperature clamps to auto-calculate superheat and subcooling. - β€’ **Precision at Your Fingertips:** Accurate high-pressure readings up to 600 PSI for HVAC and mini-split systems. - β€’ **Cut the Cord, Not the Accuracy:** Wireless, hose-less design eliminates refrigerant loss and clutter. ## Overview The Testo 0560 2549 03 549i is a 2nd generation, wireless, hose-less high-pressure gauge designed for HVAC and refrigeration professionals. It connects via Bluetooth to iOS and Android devices up to 350 feet away, providing accurate pressure readings without refrigerant loss. Ideal for mini-splits and traditional systems, it pairs with temperature probes to automate superheat and subcooling calculations, streamlining diagnostics and documentation. ## Description The testo 549i Smart Probe is a hose-less, wire-less, pressure probe for measuring refrigerant charge in AC/Refrigeration systems. It is used for servicing, troubleshooting, and documenting the operation of residential or commercial AC/refrigeration systems. When two 549i are used in conjunction with two 115i pipe-clamp temperature probes it is easy to monitor superheat and sub-cooling in AC/refrigeration systems. Users can read the measurements using the testo Smart Probes App installed on their smart device. The testo 549i easily connects to standard Schrader valves without tools and without hoses, eliminating any refrigerant loss. The testo 549i works on smart devices with either Android or Apple operating systems at distances up to 350'. Review: For HVAC (Minisplit) high pressure test, this is GREAT. - This is the perfect companion to the Testo Vacuum gauge. For HVAC (Minisplit) high pressure test, this is GREAT and worked well on a 600PSI nitrogen test I just ran last week. It uses iPhone for display and pairs with bluetooth. The only ding I can say is the APP is a little confusing at first, and doesn't respond until there is pressure detected, then it springs to life and starts measuring. LOVE THIS. And the companion Vacuum that looks exactly the same. Essential for Minisplit DIY if you want to test your lines properly. This saves $ over the all-in-one gauges from CPS and others. Review: Testo - A Complete HVAC Gauge Kit - The Testo High Pressure Gauges (and Vacuum Gauge) are vital tools in an HVAC kit. I recently installed a mini-split and wanted to test out the pressure after hooking everything up. I had decided on the Testo platform and already had their Digital Manifold, so I added in the wireless probles. These connect very easily to the system, though I do recommend using them alongside with a core removal tool or core depressor so you can easily isolate and disconnect them. This is to avoid releasing that short burst of refrigerant, especially from the high side when connecting. I mostly using Appion tools for the removal / depressor tools. For traditional systems, these will just connect right up to the high / low side ports. If you are connecting to a mini-split, you'll likely need a 5/16" adapter. Though I dont think Testo makes sense, they are readily available and I have a few different brands that I keep in the kit. I'm very happy with the testo tools, and that you can save all the data to the App for future review. Since these don't need to be connected with hoses, if you dont want to, you are also potentially losing less refrigerant when using them. When combining these with the wireless temperature clamps, the app will automatically calculate subcool / superheat so you can properly review and charge the system accordingly. This definitely beats the manual method. Even though these do cost more to make a complete kit, I would take this over a manual gauge any day for its accuracy and other features. ## Features - Product Type:Electromechanical Gauge - Item Package Dimension:4.2 cm L X 10.1 cm W X 27.1 cm H - Item Package Weight:0.333 kg - Country Of Origin: China ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07V714BNN | | Best Sellers Rank | #23,987 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #32 in Industrial Pressure Gauges | | Brand | Testo | | Brand Name | Testo | | Customer Reviews | 4.7 out of 5 stars 254 Reviews | | Global Trade Identification Number | 04029547022517 | | Included Components | moisture-meters | | Item Dimensions | 10.67 x 3.98 x 1.65 inches | | Item Weight | 11.68 ounces | | Item dimensions L x W x H | 10.67 x 3.98 x 1.65 inches | | Manufacturer | Testo | | Material | Plastic | | Material Type | Plastic | | Model | 0560 2549 03 | | Number of Items | 1 | | Number of Packs | 2 | | Part Number | 0560 2549 03 | | Thread Style | Npt | | Thread Type | Npt | | Unit Count | 1 Count | ## Product Details - **Brand:** Testo - **Global Trade Identification Number:** 04029547022517 - **Item Weight:** 0.73 Pounds - **Item dimensions L x W x H:** 10.67 x 3.98 x 1.65 inches - **Material:** Plastic ## Images ![0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree - Image 1](https://m.media-amazon.com/images/I/61hl31eaarL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ For HVAC (Minisplit) high pressure test, this is GREAT. *by D***Y on December 10, 2024* This is the perfect companion to the Testo Vacuum gauge. For HVAC (Minisplit) high pressure test, this is GREAT and worked well on a 600PSI nitrogen test I just ran last week. It uses iPhone for display and pairs with bluetooth. The only ding I can say is the APP is a little confusing at first, and doesn't respond until there is pressure detected, then it springs to life and starts measuring. LOVE THIS. And the companion Vacuum that looks exactly the same. Essential for Minisplit DIY if you want to test your lines properly. This saves $ over the all-in-one gauges from CPS and others. ### ⭐⭐⭐⭐⭐ Testo - A Complete HVAC Gauge Kit *by C***S on October 14, 2023* The Testo High Pressure Gauges (and Vacuum Gauge) are vital tools in an HVAC kit. I recently installed a mini-split and wanted to test out the pressure after hooking everything up. I had decided on the Testo platform and already had their Digital Manifold, so I added in the wireless probles. These connect very easily to the system, though I do recommend using them alongside with a core removal tool or core depressor so you can easily isolate and disconnect them. This is to avoid releasing that short burst of refrigerant, especially from the high side when connecting. I mostly using Appion tools for the removal / depressor tools. For traditional systems, these will just connect right up to the high / low side ports. If you are connecting to a mini-split, you'll likely need a 5/16" adapter. Though I dont think Testo makes sense, they are readily available and I have a few different brands that I keep in the kit. I'm very happy with the testo tools, and that you can save all the data to the App for future review. Since these don't need to be connected with hoses, if you dont want to, you are also potentially losing less refrigerant when using them. When combining these with the wireless temperature clamps, the app will automatically calculate subcool / superheat so you can properly review and charge the system accordingly. This definitely beats the manual method. Even though these do cost more to make a complete kit, I would take this over a manual gauge any day for its accuracy and other features. ### ⭐⭐⭐⭐⭐ Great for Mini Splits Linesets *by B***H on June 12, 2025* I have three mini split air conditioner/heaters and over time each one has required some service. I ended up buying my own nitrogen tank and I use this Testo to monitor the pressure while testing the lines. I like the table feature when reading pressure on my phone, it gives like one minute or one second or other updates however frequent you want monitoring the pressure. It worked well, it’s very helpful. ## Frequently Bought Together - Testo 0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree - testo 115i Clamp Meter – Amp Clamp for Heating and Cooling Systems – Temperature Clamp HVAC for in-Pipe Measurements - HVAC Temperature Probe with Bluetooth and App Operation - Testo 552i App-Controlled Wireless Vacuum Probe I for HVAC Systems – with Bluetooth --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/161727127-0560-2549-03-549i-high-pressure-gauge-2nd-generation-45](https://www.desertcart.tn/products/161727127-0560-2549-03-549i-high-pressure-gauge-2nd-generation-45) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-12*