Sensirion SEK-SFM3x-AW/D Evaluation Kit Cable evaluates the SFM3200-AW, SFM3300-AW/D, and SFM3400AW/D sensors. This device features a clip-on cable on a 2m long USB cable and a clip-on cap that houses a small microcontroller and a pressure sensor. The pressure sensor and pressure port in the cap allow for proximal measurement of the patient’s breathing pressure without lengthy tubing. Sensirion SEK-SFM3x-AW/D Evaluation Kit Cable replaces the previous ED-F3x-CAP solution.