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What is the red membrane for?
XP MI-6 and MI-4 Pinpointer Top Cap with Red Membrane
Status:
Open May 28, 2026 - 11:58 AM
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Answer
May 28, 2026 - 11:58 AM
The red membrane is a filter component integrated into the top cap design. This membrane works to block dirt and moisture from entering the pinpointer's battery compartment while the cap is installed. The red color identifies this current cap design from XP. When properly installed, the membrane helps maintain the battery compartment's protection against environmental contaminants during field use.
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XP MI-6 and MI-4 Pinpointer Top Cap with Red Membrane
The XP MI-6 and MI-4 Pinpointer Top Cap is a replacement end cap designed to securely close both the MI-6 and MI-4 pinpointer models. XP MI-6 and MI-4 owners who've cracked or lost the original cap during field use need this component to restore the pinpointer's battery compartment seal. The...
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