Brand: FORENSICS DETECTORSModel: FD-90A-CAPCompatible Detectors: FD-90A (all versions) ⚛️ Description: This is a basic plastic calibration cap compatible with our FD-90A gas detectors. The cap fits over the sensor hole of detectors for gas calibration or pumping air directly to the sensor port for in-line sampling. Please note that these caps come standard with all FD-90A gas detectors, so no need to purchase them separately (unless lost or broken). 📶 How does it work? The cap fits onto the sensor port of any FD-90A detector. Comes with a screw to attach to the device. 👫 Instructions: Place the cap on the sensor port of your FD-90A detector. Connect your supply gas line to the cap inlet barb. Apply gas flow from 0.3 to 0.5 LPM. 🔣 Specifications: Dimensions: 3.1 in x 3.1 in x 0.8 in Weight: 5.3 oz
