Easily carried in a shirt pocket
These tiny meters are less than ¾" thick and weigh only 4oz (120g). The controls, display and sensor are all neatly contained and protected within the folding case. Directions are printed right inside the cover. When open, the sensor may be extended for remote use or snaps into a fixed position atop the case. Both units feature bar graph display, auto power off, hold functions and indicate low battery and over range. Powered by 2 button cell batteries (included). Dim: 4½" × 3" × ¾" (177 × 76 × 18mm).