The 55745 is a CO2 refrigerant leak detector with an advanced infrared sensor to pinpoint R744 (CO2) has a user-friendly keypad that allows technicians to select high, medium, and low sensitivity levels. The leak detector includes a large full-color LCD screen that is easily read and shows leakage, sensitivity, battery level, and sensor fault indicators.
The 55745 is a CO2 refrigerant leak detector with an advanced infrared sensor to pinpoint R744 (CO2) has a user-friendly keypad that allows technicians to select high, medium, and low sensitivity levels. The leak detector includes a large full-color LCD screen that is easily read and shows leakage, sensitivity, battery level, and sensor fault indicators.
The 14-inch flexible probe will easily reach that hard-to-reach location and is extremely effective at locating difficult leaks. The CO2 detector uses visual and audible alarm modes when carbon dioxide gas is detected. The CO2 detector features a high sensitivity of 350 ppm and a low sensitivity of 3500 ppm at 350 ppm ambient air with a Peak button that indicates the maximum leak detected during the measurement. The Mastercool 55745 CO leak detector has a sensor life of 40,000 hours for many hours of use and will automatically shut down after 10 minutes of inactivity. The refrigerant R744 or CO2, also known as carbon dioxide, is a natural refrigerant increasingly used in refrigeration and air conditioning systems. R744 has many advantages over traditional refrigerants, including its low environmental impact, high energy efficiency, and wide working temperature range. In the cooling and heating industries, CO2 refrigerants are more environmentally friendly than synthetic refrigerants. Moreover, because it is benign to the environment, CO2 can be considered a "future-proof" refrigerant, which will never be encumbered by the regulations that have targeted fluorinated refrigerants
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