Honeywell 131635-L3 Test cap This spring is specific to

This spring is specific to the 3-10# range

or low gas pressure

Can I use a standard hardware store #10 screw instead

and low-pressure steam service

Honeywell 131635-L3 Test cap This spring is specific toThe Honeywell 131635 L3 is a purpose built E3Point test cap designed for field technicians performing critical gas detector calibration and functional bump testing. This professional grade accessory ensures a precise, airtight seal over the sensor face, preventing ambient air interference during the introduction of span or zero gas. Engineered specifically for the Honeywell E3Point series, including both toxic and combustible gas monitors, the 131635