
$171.43
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
RKI LEL (0-100%) replacement sensor for the following gas monitors: GX-3R GX-3R Pro GX-3R Pro with Bluetooth GX-Force Part Number: NCR-6309
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$171.43