Temtop C10 2nd CO2 Monitor

$179.99 NZD

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Order in the next to get it between 21 October and 22 October (excl. Rural)

The C10 2nd is a compact and accurate CO2 monitor designed to give you quick, reliable insights into indoor air quality. It tracks CO2, temperature, and humidity. This makes it a great choice for homes, offices, classrooms, and travel.

With a crisp E-Ink display and Bluetooth connectivity, you can easily view trends and export data through the Temtop app. When plugged in, the C10 updates in real time. On battery, it automatically switches to a lower update rate - allowing for an impressive battery life of up to 180 days on a single charge!

Receive your Air Monitor in 1–2 business days. Shipping is free on orders over $100, and every order is tracked from our Christchurch warehouse to your door.

For more information, check out our shipping page.

Equipped with high-quality, independently tested sensors, our monitors provide trusted readings you can rely on - from NDIR sensors for CO₂ to laser particle sensors for fine particles.

If you need help, we’re here in New Zealand with responsive, friendly support. No overseas call centres, just local assistance you can count on.

Downloads:

Temtop C10 2nd User Manual

Temtop C10 2nd CO2 Monitor

$179.99 NZD

Details & Specs

Highlights

Specifications

Sensor Details

Package Contents

Shipping & Returns

3-in-1 Monitoring
CO2 (NDIR), temperature and humidity

Reliable CO2 Sensor
Accurate nondispersive infrared (NDIR) technology from Sensirion

E-Ink Display
Ultra-clear and energy-efficient screen with wide viewing angle

Bluetooth App Integration
View history, trends, and export data on the go

Up to 180 Days Battery Life
Smart update mode conserves energy when unplugged

Compact and Portable
Great for use at home, in schools, offices or while travelling

Screen Details
E-Ink 3.4"

Connectivity
Bluetooth

Battery Type
Lithium Ion

Battery Capacity
2200mAh

Battery Life
Up to 180 Days

Power Port
USB-C

Power Input
5V-1A

Dimensions (L x W x H)
82mm x 82mm x 31mm

Net Weight
149g

CO2 - Sensirion
Measuring range: 400-5000ppm
Resolution: 1ppm
Accuracy: ±(40ppm +5%) (400-2500ppm)

Temp & Humidity - Sensirion
Measuring range: 0-60°C
Resolution: 0.1°C
Accuracy: ±0.5°C

Measuring range: 0-99%RH
Resolution: 1%RH
Accuracy: ±3%RH

C10 2nd CO2 Monitor
Manual
USB-C Charging Cable (adaptor not included)

Orders are shipped daily from our Christchurch warehouse.

Dispatch: Orders placed before 1:00pm are normally dispatched the same business day.
Delivery timeframe: Most orders arrive within 1–2 business days (Mon–Fri) after dispatch. Rural delivery may take an extra day or two.
Tracking: Every order is sent with a full tracking link so you can follow its progress to your door.
Cost: Shipping is free on orders over $100.

For more information please see our Shipping Page

Warranty & Returns

All products include a 1-year manufacturer’s warranty, plus full protection under the Consumer Guarantees Act (1993). We also offer a 14-day change of mind return policy if items are unopened and in original condition.

For more information please see our Returns & Exchanges Policy.

For returns or warranty support please contact: returns@snapair.co.nz

FAQs

All three monitors measure CO2, temperature, and humidity, with long battery life for portable use. The main differences are in connectivity, display type, and which setups
they suit best:

Smart Air CO2 Monitor: Connects via Wi-Fi, making it ideal for remote monitoring across multiple locations. You can check live data from various sites through the cloud and QP app, which is perfect for schools, offices, or home users wanting to monitor air quality without being on-site. It features a simple LCD screen with no backlight, providing basic CO2 readings directly on the device.
Temtop C10 2nd Gen: Connects via Bluetooth to the Temtop app when you're on-site. It features a larger E-Ink display, which is easy to read from wide angles and in bright rooms. It’s well-suited for homes, classrooms, or small businesses where you want app tracking but don’t need Wi-Fi.
Temtop C1+: Also uses Bluetooth and has a compact design with a simple LCD screen (no backlight). It’s an affordable option for basic CO2 monitoring and comes with a magnetic back, so you can attach it to metal surfaces like fridges or shelves.

No, the C10 2nd has no backlight. This means you can keep it nearby at night time with no disturance. It uses a clear E-Ink display for easy readings at most angles.

Press and hold the small button at the back beside the USB port for 3 seconds.

The CO2 sensor on the C10 2nd is auto calibrated. Provided it is exposed to fresh air, or in a room unoccupied for awhile then this will be fine. However, it does support the option to manually calibrate through the Temtop app.

Yes! With a long battery life, and Bluetooth connection to the app - the C10 2nd is designed to be used on the go. You can continue to monitor via the app wherever you are, provided the device is close enough to be connected to your phones Bluetooth.

No. because it only connects through Bluetooth, you'll need to be within Bluetooth connection range of the device. This range can vary depending on the environment, but it's typically 10-30m

Yes, it is designed to be plugged in continuously if that's preferred. This will ensure readings remain realtime. However it may mean the temperature sensor over reads slightlydue to the heat produced when charging.

It's true both the QP Pro (and other) models also monitor for CO2 (and more). However if monitoring CO2 levels is the primary concern, especially to reduce the chances of getting sick then this is a great option.

The primary benefit it it's much longer battery life, of up to 180 days. This means it's perfect for both portability and long-term monitoring