Photoionization (PID) sensing components and VOC zeroing supplies for the Honeywell AreaRAE Plus and AreaRAE Pro area monitors.

The 7R+ PID sensor module adds volatile organic compound measurement to 0–5,000 ppm using a 10.6 eV lamp, occupying one of the monitor's sensor slots. The lamp itself is a consumable — output falls off with hours of use and the window clouds over time, so a spare lamp is worth stocking if VOC readings matter to your work. Honeywell warrants the 10.6 eV 7R+ lamp for two years.

The VOC zeroing tube kit supplies clean, hydrocarbon-free air to the inlet so the PID channel can be zeroed properly before a survey — zeroing on ambient air in a contaminated area is a common cause of readings that drift low.

Two lamp grades are listed. They share the same 10.6 eV energy and 3/8" 10×19 form factor but differ in output grade (marked L and H on the price list). Check which grade your unit was supplied with, or contact our team and we'll confirm against your serial number.

Fits the AreaRAE Pro and AreaRAE Plus.

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