Extech 445815 Humidity Alert with Remote Probe
The 445815 shows humidity, temperature and dew point on one screen, and alarms when the humidity goes too high or too low. It warns you when conditions suit mould growth, or when the air is dry enough to cause static.
Probe where you need it
The probe clips to the side of the meter, or extends on a 457 mm lead to reach into a duct, cupboard or cavity while the display stays where you can see it.
Alarms you set
Set your own high and low humidity limits. Min/Max shows how far conditions moved while you were away.
Something to leave behind
It’s an easy recommendation for a client after an inspection. Stand it on a shelf or mount it on the wall, and they’ll know when a room is getting damp again.
In the box
Meter with remote probe, built-in stand, wall mounting bracket and two AAA batteries.



