How often should I calibrate the CO2 monitor?

For best results, calibrate the CO2 monitor every six months or whenever you notice a significant drift in readings

Can I use the monitor without the 9V adaptor?

Yes, the monitor can run on the included batteries. The 9V adaptor is optional for continuous power.

Is the PC connection cable included?

No, the PC connection cable is not included. It can be purchased separately if needed for advanced data analysis.

How loud is the sound warning alarm?

The sound warning alarm is loud enough to alert you to high CO2 levels but not excessively loud to cause disturbance.

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TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis

TEKCOPLUS Portable Digital Temperature Humidity Indoor 9999ppm NDIR Sensor IAQ CO2 Monitor Wet Bulb Temperature (WB) Dew Point (DP) Tester CO2 Monitor for Indoor Air Quality (IAQ) Diagnosis

Product ID: 49398871

Details

Alarm
Audible
Brand
TEKCOPLUS
Colour
Without CD &
Item weight
132 g
Operating humidity
0-95 percent
Power source
Battery

🔔Adjustable audible CO2 alarm

🌡️Triple temp & humidity display

🛰️NDIR sensor for ultra-accurate CO2

₨6393

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Description

🌬️ Breathe smarter, live better — your air quality guardian on the go!

PORTABLE POWERHOUSE - Lightweight (132g) and battery-powered design makes it the perfect companion for professionals managing air quality in homes, labs, hotels, and beyond.
USER CENTRIC CONTROLS - Backlight, data hold, min/max tracking, and easy manual calibration empower you to tailor monitoring to your environment and preferences.
TRIPLE DISPLAY MASTERY - Simultaneously track Temperature (°F/°C), Humidity, Wet Bulb, and Dew Point for a comprehensive indoor climate snapshot at a glance.
PRECISION IN EVERY BREATH - Advanced NDIR sensor delivers reliable CO2 readings up to 9999ppm with ±50ppm accuracy under 2000ppm, ensuring your indoor air is always safe and monitored.
SMART ALERTS FOR SMART SPACES - Customizable audible alarm instantly notifies you when CO2 levels exceed your preset threshold—never miss a critical air quality change.

The TEKCOPLUS Portable Digital CO2 Monitor combines cutting-edge NDIR sensor technology with a versatile triple display to measure temperature, humidity, wet bulb, and dew point. Designed for professional-grade indoor air quality diagnostics, it features an adjustable audible alarm, user-friendly controls, and a compact, battery-powered design ideal for homes, labs, and hospitality settings.

Specifications

ASIN	B01KTJL6OK
Alarm	Audible
Best Sellers Rank	352,555 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in CO2 Detectors
Brand	TEKCOPLUS
Colour	Without CD Software & Adaptor
Country of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (205)
Included Components	CO2 Meter
Item Dimensions D x W x H	35.3D x 7.1W x 22.4H centimetres
Item Weight	132 g
Manufacturer	TekcoPlus Ltd
Material	ABS
Model Number	COTK-57
Number of Items	1
Operating Humidity	0-95 percent
Part Number	COTK-57
Power source	Battery Powered
Product Style	Digital CO2 Meter
Sensor Type	NDIR Sensor
UPC	713072686026 713072682325
Unit Count	1.0 count
Upper Temperature Rating	60 Degrees Celsius

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₨6393

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

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TrustScore 4.5 | 7,300+ reviews

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