PRODUCT OVERVIEW
Fig. 1a below shows the main components, controls and
connectors of the OM-143. Fig. 1b (on the facing page) shows
all possible indications on the OM-143's display. Familiarize
yourself with their names and functions before moving on to
the Setup Instructions.
Fig. 1a. The components, controls and connector
of the OM-143
A. Temperature and humidity sensor window
B. Battery compartment (latch is on rear of unit)
C. 3-1/2-digit LCD (displays temperature and humidity
readings; also indicates device working status and
"memory full")
D. USB plug
E. Protective cap
F. MODE button
6
E
D
F
C
A
B