Aercus Instruments™
- WeatherRanger®
15 |
P a g e
3.4
Indoor Thermo-Hygrometer-Barometer Transmitter
The indoor thermometer, hygrometer and barometer measures and displays the indoor temperature,
humidity and pressure and transmits this data to the display console.
Figure 12
Note:
Do not install the thermo-hygrometer-barometer transmitter outside. This will cause errors in the
barometric pressure due to large variations in temperature (barometric pressure is temperature
compensated for accuracy). Note that pressure readings made inside your home, business, or facility will
correspond closely to the actual barometric pressure outside.
Note:
The thermo-hygrometer-transmitter transmits directly to the display console. For best results, place
between 1.5m to 6m from the display console.
Note:
To avoid permanent damage, please take note of the battery polarity before inserting the batteries.
Remove the battery door on the back of the sensor with a Philips screwdriver (there is only one screw, at
the bottom of the unit). Insert two AAA batteries, as shown in Figure 13. Replace the battery door and
screw. Note that the temperature, humidity and barometric pressure will be displayed on the LCD display.
Looking at the back of the unit from left to right, the polarity is (-) (+) for the top battery and (+) (-) for the
bottom battery.
Figure 13