User manual

2. Relative Humidity
5 points 79% - 95%
4 points 66% - 78%
3 points 50% - 65%
2 points 36% - 49%
1 point 20% - 35%
3. Comfort Index
5 bars RH% at 46% - 60% range
4 bars RH% at 41% - 45% or 61% - 65% range
3 bars RH% at 36% - 40% or 66% - 70% range
2 bars RH% at 31% - 35% or 71% - 75% range
1 bar RH% at 25% - 30% or 76% - 80% range
no bar RH% below 25% or above 81%
Remarks:
This device is designed for indoor use. The comfort index is only related to the indoor
relative humidity change assuming the indoor temperature is normal at 18°C to 24°C.
The comfort index will become less relevant when the indoor temperature goes out of
that indoor temperature range.
TROUBLE SHOOTING
In case your thermo-hygrometer shows irrelevant information or digits, it maybe affected
by electrostatic discharge or interferences from other devices. press the RESET button
on the back of your unit. Your unit will be reset and starts to measure fresh temperature
and humidity data again.
Remark : if you observe a Low Battery icon on the lower right LCD, which means your
thermo-hygrometer is at low battery level, take out the batteries and replace with fresh
ones.
CARE OF YOUR THERMO-HYGROMETER
1. Do not expose the unit to extreme temperature, water or direct sunlight
2. Avoid contact with any corrosive materials
3. Do not subject the unit to excessive force, dust or humidity
4. Do not open the inner back case or tamper with any components of this unit
SPECIFICATIONS
Indoor Temp. Range 0°C to 45°C (+32°F to +122°F)
Relative Humidity Range 20% - 95%
Out of Range Display
Temperature : out f range HH.H / LL.L
Humidity : below 20% keeps showing 20%, over 95% keeps showing 95%
Temperature Resolution 0.1°C
RH% Resolution 1%