
IRR2-BT Users Manual Supplement
12/22 1
Change #1, 291
On page 2, Kit Components, replace the list
with the following:
•1 IRR2-BT Solar Irradiance Meter Pro
•1 External Temperature Probe
•2 Suction Cups (for External Temperature
Probe)
•1 Carrying Case with Shoulder Strap
•1 Mounting Bracket
•4 AA IEC LR6 Batteries
•1 User Manual
On page 8, External Temperature Probe
Connection, replace the entire paragraph
with the following and add figure:
Connect the temperature probe to the top of
the Meter. The screen automatically shows
when connected. The icon indicates that
the temperature is now read by the external
probe. Place the Meter on or beside the PV
panel and connect the temperature probe
with the suction cup to the underside of the
PV panel. Make sure the surface on the
underside of the PV panel is clean and free of
any debris. Secure the temperature probe to
the panel with electrical tape.
Note
Attach the suction cup before you use
the temperature probe.