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With sustaining systems and their functions, refrigeration gauges play a vital role in HVAC-R maintenance. Using a non-efficient gauge to repair and maintain your systems will lead to a series of problems, manifesting in a domino effect.
Acquiring and using the best refrigeration gauges on the market ensures effective and efficient testing, diagnosis, and respective repair to maximize and optimize your HVAC system.
To start it off, refrigeration gauges are handheld tools to be connected to an HVAC system to provide a diagnosis of the system’s operations. A connected hose to the HVAC system is the necessary physical input to allow reading. This tool can measure the variables of temperature, pressure, possible leakage, and more.
In addition to operation diagnosis, the gauge determines the actions, such as adding refrigerant and evacuating the systems in the event of no leakage and moisture. Ultimately, the data given by the refrigeration gauge allows for the proper actions of maintenance and repair.
An analogue instrument involves a needle and scale to attain a reading. As discussed further in another article, the manual method depends on the interpretation and accuracy of the human eye. However, a perk is the ease to distinguish the gauge, the manifold, and the hose, during use. On the other hand, digital refrigeration gauges are stealing the spotlight in the industry.
The optimal choice of going digital offers unmatched precision and eliminates the error of human and instruments. In contrast to analogue, the digital gauge consists of a screen that reads the exact measure in that given frame of time. Additionally, there is no need to calibrate after each use.
In the industry, many still use the analogue gauge, but the majority prefers the convenience and accuracy of the digital gauges. Such convenience and accuracy translate into an effective and efficient diagnosis; therefore, repair.
Starting with the basic components, a top-tier gauge must include the gauge, manifold, and reliable hose attachments. To clarify, these are a must!
With digital refrigeration gauges, the extra mile is taken with a control panel and information storage. Alone, these two features allow for precise readings in a shorter time frame. The latest products, like the ones listed below, ride the wave of technological advancement by connecting an app to update refrigerant types.
Lastly, overlooked features are the ability to record past readings and to attach probes for additional, efficient functionality.
Remember, do not settle, opt for the best refrigeration gauges!
Now that the preferable option has been established. Here are the top products on the market!
Testo 550s: Smart Digital Manifold with Bluetooth and 2-Way Valve Block
Testo 557s: Smart Digital Manifold with Bluetooth and 4-Way Valve Block
Testo 550i: App-controlled Digital Manifold with Bluetooth and 2-Way Valve Block
Fieldpiece SM380vINT 2-Valve Digital Manifold with Built-In Data Logging
Fieldpiece SM480vINT 4-Valve Digital Manifold with Built-In Data Logging
Opting for one of the five best refrigeration gauges above, you cannot go wrong.