Factair F4500ED Safe-Air Tester is a professional safety product designed to deliver reliable performance in demanding working environments.

To fully automate moisture determination the F4500 can be supplied complete with an integral electronic dewpoint sensor (ED). Factair F4500ED Safe-Air Tester measures the moisture levels within the breathing air and records the information in pressure or atmospheric dewpoint levels as well as providing the reading in mg/m3.

Suitable for professional applications where quality, reliability and ease of use are essential.