The 7000-814-TE is now obsolete.
Your instrument will require a one time conversion kit.
If you have a WDG-VCM with an RTD comustibles detector, the conversion kit will be 7002-444-TE.
If you have a WDG-VCM with a hot-wire (catalytic bead) combustibles detector, the conversion kit will be 7002-443-TE.
After the upgrade is made, the new replacement detector kit which replaces 7000-814-TE is part number 7002-427-TE.
If you need further clarification, please click on this link which will take you step-by-step to the replacement part you need: Replacement Part
Please feel free to contact our AMETEK PI service team with any questions here: Aftermarket (ametekpi.com)
