How to Choose the Best Refrigerant Leak Detectors

Air conditioning and refrigeration systems use a wide range of refrigerants. When these leak, it can lead to expensive operational costs for end users and hazardous or even explosive gases in high concentrations in the workplace. It’s important to address the leak as quickly as possible — and there are various methods available for checking for them, from simple soap bubbles and fluorescent dyes to feature-laden handheld electronic detectors that work on a variety of refrigerants.

A good refrigerant leak detector will have a high sensitivity rating that allows it to pick up the smallest leaks. It should also be accurate in its detection to avoid false alarms that can lead to unnecessary repairs. Look for one that has a reasonable warranty and is compatible with the refrigerant you’re working with.

Other features to consider include the light source, how loud it is and whether it can be turned off during operation or used in noisy or dark environments. It’s also important to consider the sensor life expectancy and how frequently you have to replace it.

Some electronic detectors require an annual sensor tip replacement, which can be costly. If you’re on a tight budget, look for a model that has a longer sensor life or a rechargeable battery to reduce the frequency of replacements. Finally, it’s important to make sure that the refrigerant leak detector you choose is easy to operate and understand. It’s a good idea to read the user manual and watch video tutorials before using it for the first time. Best refrigerant leak detectors