Brand: FORENSICS DETECTORS
Model: FD-4D-CAP
Compatible Detectors: FD-4D

• ⚛️  Description: This is a basic plastic calibration cap compatible with our FD-4D gas detectors. The cap fits over the sensor hole for calibration or for pumping air directly to the sensor port for in-line sampling. Please note: these caps come standard with all detectors, so you don't need to purchase them separately.
• 📶  How does it work? The cap fits onto the sensor port of any FD-4D detector. This cap clips securely onto the detector.
• 👫  Instructions: Place the cap on the sensor port of your FD-4D detector. Connect your supply gas line to the cap inlet barb. Set the gas flow to 0.3 to 0.6 LPM.