The sensor probe can be placed up to one thousand feet away from the main unit, and is easily extended using any type of 2 conductor copper wire. Ideal for monitoring most any location due to its water resistant properties. It is calibrated to be accurate within 1% of the temperature being measured by the unit.
It mounts on a 2" electrical box, and operates for a year on one 9 volt battery. It inculdes a low battery alarm and the option to go "batteryless" is also available.
Purchase the NU-20
Wall Mount LCD
$125.00 + $11.00 S & H