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TK357PLUS Touch Screen Smart CO2 Monitor Home Essential IAQ Tester with Buzzer Alarm Logged Data Review Temperature and Humidity Measure
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TK357PLUS
Features:
Big color display with real-time CO2, humidity, and temp. value
Touch the keypad to review the logged 8-hour average, 24-hour average, and 24-hour peak value
3-level backlight brightness...
Features:
- Big color display with real-time CO2, humidity, and temp. value
- Touch the keypad to review the logged 8-hour average, 24-hour average, and 24-hour peak value
- 3-level backlight brightness to select from
- A manual CO2 calibration feature is included
- The buzzer function can be enabled or disabled
- Programmable traffic light to indicate the status of indoor air quality
- Adjustable alarm threshold
- Color indicator
- Green: normal concentration level, no action required
- Yellow: Ventilation required. partially open trickle ventilators or leave the room door partially open
- Red: Significant ventilation required, open window and leave door fully open
- Buzzer alarm function
Specifications:
- Voltage: 100~240V AC 50Hz
- Power Rating: 300mW
- CO2 Measurement
- Range: 0~9999ppm
- Accuracy: ±40ppm
- Resolution: 1ppm
- Ambient Temperature: 0~50°C
- Humidity: 0~95%RH
- Response Time: <2 minutes
- Warm-up Time: 30 seconds
- IP rating: IP40
- Material: Flame retardant PC/ABS
- Terminal capacity: 1 x 1.5mm²
- Dimensions: 86 x 86 x 15mm
Set Includes:
- 1 x Indoor CO2 Monitor
- English Instruction Manual
- Standard Factory Packaging
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund in the same payment form used at the time of purchase within four weeks of giving your package to the return shipper. This time period includes the transit time for us to receive your return from the shipper, the time it takes us to process your return once we receive it, and the time it takes for the refund to be credited to your account.
For more information, please refer to our Return, Refund & Warranty Policy or contact us.
Shipping Policy
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
For more information, please refer to our Shipping Policy.
Warranty Policy
Most of our items come with 1 year warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.
The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.
For more information, please refer to our Warranty Policy.
