Electrical
AC power: 110 volts
Vehicle power
non-freezer units w/o a WAN radio:
12-72 VDC
non-freezer units w/ a WAN radio:
11-20 VDC
freezer units:
18-36 or 32-72 VDC
Bridge battery: Internal rechargeable 6-volt
(5-cell, 450-mAhr) nickel-
cadmium battery
Environmental
Operating temperature
units w/ an LCD panel:
32 to 140 degrees F
(0 to 60 degrees C)
non-freezer units w/ an EL panel:
–22 to 140 degrees F
(–30 to 60 degrees C)
freezer units:
–30 to 140 degrees F
(–34 to 60 degrees C)
Humidity: 95% noncondensing
Storage temperature: –40 to 167 degrees F
(–40 to 75 degrees C)
ESD protection: 15 kV
Memory
ROM: 2 MB (256 KB for operating
system)
RAM: 2 MB standard
4 MB optional
8 MB optional
12 MB maximum
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