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This wired
thermo/hygrometer monitors and displays the indoor
temperature and, as reported by the included
weather-resistant sensor (on a 10-foot cord), the
outdoor temperature. The temperatures can be displayed
in either °F or °C, as selected by a switch on the
unit. The indoor relative humidity is displayed in
percent on the bottom line of the LCD display.
The
00891's integral memory records maximum and minimum
values for indoor temperature, outdoor temperature,
and indoor relative humidity. These values are
available at the push of a button, and you can easily
clear and reset the memory if desired.
The 00891
also features a precision quartz clock. Please note
that this clock is a regular digital quartz clock--not
a radio-controlled, or "atomic," clock. The
time can be displayed in 12-hour or 24-hour mode as an
pushbutton-selectable alternative to the indoor
temperature.
Temperature
measuring range of the 00891 is -58° to 158°F (-50°
to +70°C).
The
required AAA (1.5V) battery is included. This battery
is the carbon-zinc type, but we strongly recommend an
alkaline cell at replacement time.
If you're
looking for a compact digital
thermometer/hygrometer, the Acu-Rite 00891 offers some
nice features at a modest price. It includes a
digital clock, temperature and humidity min/max
memory, and a backlight for its LCD display. The
00891 is ideal for any room in the house--or the
office or greenhouse--and takes up very little space.
It comes with a 1-year factory warranty.
Note:
If you don't need an LCD display backlight, please
have a look at the Acu-Rite 00887 thermo/hygrometer on
this website. Similar in size and identical in
functionality to the 00891, the 00887 has a somewhat
larger LCD display but no backlight. Also, the 00887
is white in color and styled in a more traditional,
less high-tech manner.
Dimensions:
- Height:
4.25 inches (108.0 mm)
- Width:
2.625 inches (66.7 mm)
- Thickness:
0.5 inch (12.7 mm)
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