LFF LAQ961 - Main Features

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MAIN FEATURES
▲/ LIGHT button
SET button
▼/CO
2
AL /CAL button
CO
2
status LED indicator
Tempertaure and humidity reading
comfort status symbol
Carbon dioxide value
Low battery indicator
Time display
Alarm indicator
ON/OFF button
Input power port
Reset button
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• Large true black display with color.
• Non-dispersive infrared (NDIR) gas sensor for CO
2
detection.
• Wide CO
2
measuring range from 400 to 5000ppm with 3 colors status
indications.
• Real time clock.
• Alarm clock with snooze function.
• Color display of ventilation recommendation on basis of CO
2
concentration in
the air.
• Adjustable CO
2
high and low value alert with optional alarm sound for high
value alert.
• CO
2
Auto-Calibration and Manual Calibration.
• Backlight with adjustable brightness levels.
• Built-in memory chip to save setting when power is off.
• 3 x Touch Buttons Operation & 1 key for on/off.