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Handheld or portable thermal imagers are one of the most popular types of infrared pyrometer and our handheld units in general. They are very popular in many industries and applications as a non-contact temperature measurement device including HVAC, automotive, building inspection, energy audits, plant maintenance, electrical contractors, insulation experts and many more. Purchasing a handheld camera the buyer should be aware of the design and weight of the handheld thermal camera. Ruggedness and environmental protections should be considered as well.

To understand how an infrared thermometer works we must know that all matter, therefore every object lets loose energy in the form of thermal radiation. What an IR thermometer does is obtain a part of the this radiation from a given object and measure it by sending IR light and then absorbing its reflection. A portion of thermal radiation u201ccaughtu201d goes through a lens to a detector, which absorbs this radiant power and then converts it in heat, after - in electricity. The electrical signal then outputs the result onto display, performed in digits of temperature.

The chart below shows the most common groups of refrigerants we use. With the wide variety of refrigerants now available we have to ensure that the type of leak detector we are using is both suitable and SAFE to use with the refrigerant in the system. Most electronic leak detectors are suitable for CFC, HCFC and HFCu2019s. Caution should be taken to use suitable electronic leak detectors with HCu2019s which are flammable.

The most important issue we recommend you to mind is your real need in specific usage of a moisture meter you want to pick what you are going to apply it on. If you are going to deal with wood you have to remember that there is a lot of timber species which can be used and not every moisture meter can be calibrated for all of them.

Thermal imaging cameras are able to produce a crisp image in the darkest of nights. Thanks to special calibration, some thermal imaging cameras are also able to measure temperatures in a non-contact mode. All this makes them extremely suitable for a wide variety of applications. Thermal imaging cameras can help you save money. And even more importantly, thermal imaging cameras can help to save lives.

A Refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). There are four main types of refractometers: traditional handheld refractometers, digital handheld, laboratory or Abbe refractometers and in-line process refractometers.