Air quality monitor indoor CO2 detector temperature humidity sensor

Multi-parameter measurement – The monitor functions as a complete environmental monitoring solution, simultaneously measuring:

1. Carbon dioxide concentration levels
2. Indoor temperature (-9.9°C to 60°C)
3. Relative humidity (20% to 95%)
4. Time and calendar display
5. Alarm clock functionality

Clear display and real-time updates – The 4-inch LCD display presents all measurements clearly, making it easy to assess indoor air quality at a glance. The device updates CO2 readings every 6 seconds when connected to power, ensuring real-time monitoring of air quality conditions.

Voice alert safety system – Safety features include customizable CO2 concentration alerts that activate when levels exceed preset thresholds. This voice alert system helps maintain healthy indoor environments by prompting timely ventilation. The monitor includes four distinct CO2 concentration indicators based on established air quality standards.

Superior sensor accuracy – Advanced sensor technology sets this monitor apart from conventional alternatives. The Sensirion SCD4x sensor utilizes photoacoustic NDIR sensing combined with patented PASens and CMOSens technologies. This approach delivers superior accuracy compared to traditional solid-state electrolyte sensors, with measurement precision of ±50 ppm plus 5% of the reading value.

Flexible installation options – Installation flexibility accommodates various placement preferences. The monitor can be wall-mounted or positioned on desks, tables, or shelves. Two power modes provide operational versatility: continuous monitoring with AC power or battery-powered operation using three AAA batteries for portable use.

Adjustable display settings – The adjustable backlight offers three brightness settings (high, low, off) to suit different lighting conditions and user preferences. In battery mode, the backlight activates for 10 seconds when pressed, conserving power while maintaining visibility.

Versatile applications – This indoor air quality monitor serves multiple applications including homes, offices, classrooms, recreational vehicles, grow tents, and other enclosed spaces where air quality monitoring is essential. The compact design and comprehensive functionality make it an effective tool for maintaining optimal indoor environmental conditions.

Complete package contents – The package includes the CO2 detector unit, charging cable, and user manual. The device requires three AAA batteries (not included) for portable operation or can operate continuously with the included 5V power adapter.

Pullet Point:

• 5 in 1 CO2 meter.
• Detect CO2 value readings professionally and precisely.
• CO2 alert function reminds you to ventilate in time.
• Detect and update CO2 value readings in REAL-TIME.
• Temperature/humidity/time/calendar/alarm clock display.
• 4 inches large LCD screen.

Carbon Monoxide Alarm Detector

With bulit-in alert design, once Co2 is higher than pre-set value, it will turn on alert to help you reduce the risk of air quality, protect yourself&family Carefully

5 In 1 Co2/Gas Detector

Is not only air quality tester CO2 analyzer, also suit for humidity and temperature monitor, besides, 4inch Big LCD digital Screen easy for reading, know the calendar, set alarm clock to wake you up, small but powerful
Tway ways of installation, hang it on the wall or put it on the desk, is up to you

Two Power Modes & Brightness-Adjustable Backlight

• With power supply, it detects and updates CO2 value every 6 seconds. The brightness can be adjusted to“high – low – off”.
• With battery alone, press the “DOWN” button to re-test and update CO2 value in real-time. Press ” Light/Snooze ” button to light up the backlight for 10 seconds.

Pakett sisaldab

more real photo, overlook for reference

Spec:

• Power Supply : 5V 0.5A (package only with charger cable)
• Battery: 3 x AAA / 1.5V (not included)
• CO2 display range: 400 to approx. 5000 ppm
• Measurement error: CO2 accuracy +/- (50 ppm +5% value)
• Resolution: 1 ppm
• Temperature measuring range: -9.9℃ -60℃ /14.18℉ – 122℉
• Humidity measuring range: 20% to 95% relative humidity

Pakett sisaldab:

1XC02 Detector
1XCharging Cable
1XUser Manual