La Crosse Technology WTC01 Instruction Manual

WTC01 Instruction Manual

Technical data:

 Time, alarm clock, carbon dioxide concentration, temperature and humidity
 Carbon dioxide icon display
 Three-gear backlight function (high-medium-low-off)
 Power indication and charging indication of lithium battery
 12/24 hours display
 °C /°F temperature unit display
 CO
concentration alarm function
2
 Manual baseline calibration and Automatic Baseline Calibration for CO
concentration
2
 Maximum and minimum values of temperature, humidity and CO
concentration recorded
2
 Temperature measurement range: -9.9°C (14.2°F) ~ +50°C (122.0°F)
 Humidity measurement range: 1% ~99%
 CO2 concentration measurement range: 400~5000PPM
 Power supply: DC 5.0V
600mA

Important:

 After inserting the DC power supply, push the dial " " to ON to start the product. At this time, all the
ICONS on the screen will be displayed, and make a sound, and then enter the normal working mode.
60-second countdown appears on the screen, indicating that the CO2 sensor is warming up.
 While using DC power supply, the lithium battery inside the product will be charged. When the DC is
disconnected, it will be switched to lithium battery for power supply, or it can be directly powered on by
lithium battery. A fully charged lithium-ion battery lasts about five hours of uninterrupted operation at
maximum backlight.
LCD display:

Setting:

 Press and hold "
" for 2 seconds to enter the time setting. At this time, the 12/24 hour system flashes.
Press" + "or" - "to adjust.
 Press "
" to confirm, then the hour flashes, press" + "or" - "to adjust.