Temtop C1 Dual Pack CO2 Monitor Indoor Air Quality Monitor Portable CO2 Meter, CO2, Temperature, Humidity for Home, Office, School
$89.99
Price: $89.99
(as of Mar 18, 2025 10:24:14 UTC – Details)
Product Description
Note: Please ensure that nothing blocks or covers the air intake and exhaust vents to maintain the accuracy of the readings.
Enduring Endurance with Dual Operating Modes
ECO Mode: Experience extended CO2 monitoring with an exceptional 70-day standby duration, perfect for continuous use.
A Mode: Get instant, real-time CO2 data in A Mode, with a standby duration of 30 days. Quick and accurate results are at your fingertips.
Feature 
Enhanced Alert System
The Temtop C1 features a switchable buzzer and a 3-color indicator. Stay informed about CO2 levels effortlessly for a healthier environment.
Two Buttons, Total Control
Experience easy and intuitive control with just two buttons. Whether you’re switching between modes or adjusting settings, it’s hassle-free.
Sleep-Friendly Display
The Temtop C1’s soft screen ensures quiet nights and precise monitoring.
Versatile Placement Options
The Temtop C1 adapts to your needs. Stand it, place it, or even magnetically attach it – enjoy clean air monitoring anywhere, anytime.
Specifications
Model C1 CO2 measuring range 400-5000ppm CO2 accuracy ±(40ppm +5%) (400-2500ppm) Temperature measuring range -10-60°C (14-140°F) Temperature accuracy ±0.5°C Humidity measuring range 0-99%RH Humidity accuracy ±3%RH Dimension 3.5*2.7*0.7 (inches) Weight About 0.24 lb Work mode Power-saving mode (Sampling interval 10 min) / Performance mode (Sampling interval 1 min) Battery life About 70 days（ Power-saving mode） / About 30 days（ Performance mode） Operation environment -10-60°C/0-99.9% Input 5V/1A Display Segment code screen 3.3inches
Why Temtop 
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Customer Reviews
4.4 out of 5 stars 255
4.2 out of 5 stars 33
4.3 out of 5 stars 712
3.8 out of 5 stars 1,166
3.6 out of 5 stars 198
4.1 out of 5 stars 899
4.2 out of 5 stars 579
Price
$49.99$49.99
$13.59$13.59
$36.99$36.99
$79.99$79.99
$159.99$159.99
$169.99$169.99
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Advanced CO2 Monitoring: Each unit in the dual pack actively measures CO2, temperature, and humidity, ensuring comprehensive air quality monitoring in multiple locations or rooms.
Enhanced Battery Life and Efficiency: Featuring the latest Photoacoustic CO2-Sensor with intelligent algorithms, these monitors support dual detection modes and boast an impressive standby time of up to 70 days.
Compact and Multi-Use Design: Designed for convenience and portability, each monitor comes with a detachable stand and an adsorptive back, perfect for checking air quality anywhere, anytime.
Customizable Alarm Modes: The monitors include multiple alarm modes with color-coded alerts and optional audio warnings for exceeded CO2 concentrations, enhancing safety and responsiveness.
Discreet Operation Mode: Equipped with a ‘no disturb’ mode that silences sound alarms and minimizes light emissions, these monitors are ideal for nighttime use, providing peace without sacrificing monitoring.
Customers say
Customers find the product useful for measuring air quality and providing accurate information. They appreciate its functionality, long battery life, and ability to monitor levels. However, some customers have issues with the backlight. Opinions vary on ease of use, accuracy, and value for money.
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