GB
6
MAINTENANCE
When handled properly, this unit is engineered to give you years
of satisfactory service. Here are a few product care instructions:
1. Do not immerse the unit in water. If the unit comes in contact
with water, dry it immediately with a soft lint-free cloth.
2. Do not clean the unit with abrasive or corrosive
materials.Abrasive cleaning agents may scratch the plastic
parts and corrode the electronic circuit.
3. Do not subject the unit to excessive: force, shock, dust,
temperature, or humidity. Such treatment may result in
malfunction, a shorter electronic life span, damaged batteries,
or distorted parts.
4. Do not tamper with the unit’s internal components. Doing so
will terminate the unit’s warranty and may cause damage. The
unit contains no user-serviceable parts.
5. Only use new batteries as specified in this instruction manual.
Do not mix new and old batteries as the old batteries may leak.
6. Read this instruction manual thoroughly before operating the
unit.
SPECIFICATIONS
• Temperature Measurement
Main unit
Indoor Temperature measurement
Proposed operating range
: -5.0°C to +50.0°C
(23.0°F to 122.0°F)
Temperature resolution
: 0.1°C (0.2°F)
Remote Temperature measurement
Proposed operating range
: -5.0°C to +50.0°C
(23.0°F to 122.0°F)
Temperature resolution
: 0.1°C (0.2°F)
Relative Humidity Measurement
Indoor relative humidity
: 25% RH to 95% RH
measurement range
Resolution
: 1% RH
Remote unit
Temperature measuring range
: -20.0°C to +60.0°C
(-4.0°F to 140.0°F)
Temperature resolution
: 0.1°C (0.2°F)
RF Transmission Frequency
: 433 MHz
No. of Remote unit
: up to 3 units
RF Transmission Range
: Maximum 30 meters
Temperature sensing cycle
: around 39 - 43 seconds
Remote relative humidity
: 25%RH to 95%RH
measurement range
Resolution
: 1% RH
Use the UP or DOWN button to locate the date you want to check.
The calendar will be day-driven in this mode.
You can go back in time or travel to the future, any day between the
hundred years from 1990 to 2089. The corresponding moon phase
will appear immediately on the screen.
The unit will return to the last display mode when the UP and
DOWN buttons are left idle for 10 to 15 seconds.
HOW TO WALL MOUNT OR
USE THE TABLE STAND
Wall-mount
First, adjust the control panel and display panel so that they are
parallel to each other. Then press the side of the display panel
slighty towards the side of the control panel. Slide the LOCK
button to the right to lock the 2 panels together. The unit can be
wall-mounted using its recessed screw holes.
Table-stand
First, unlock the two panels by pressing the unlock button. Lay the
control panel on a flat surface. Then adjust the angle of the display
panel for best display and support.
HOW TO RESET THE UNIT
The RESET button allows you to return all settings to its factory
values. The button is required only when the unit is not operating
in a favorable way, such as in the rare case of a malfunction.
The RESET button is located at the back of the unit below the
battery compartment. Press the button with a blunt stylus to reset
all values to their default settings.
