The 7000-816-TE is now Obsolete.
Your instrument will require a one time conversion kit.
If you have a WDG-VC the conversion kit will be 7002-442-TE.
If you have a WDG-VCM the conversion kit will be 7002-443-TE.
After the upgrade is made, the new replacement detector kit which replaces 7000-816-TE is part number 7002-426-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)
Please feel free to contact the factory with any questions.
