AirSept’s D440A Heated Sensor Refrigerant Leak Detector meets the new SAE J2791 specification for leak detectors.

The D440A is extremely sensitive and can detect R-134a leaks as small as 0.05 oz. per year, and it is less apt to give false alarms.

A unique digital leak size indicator tells the operator when a leak is small enough to ignore.

The digital display is independent from the sensitivity level, allowing precise pinpointing of the leak source.

Automatic calibration and reset to ambient levels offers ease of operation The D440A features a “Solid Electrolyte” sensor that provides 300 hours of service life.

For more information, visit www.airsept.com.

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