TK419PLUS Digital (CO2) Carbon Dioxide Controller with Temperature Humidity Monitor NDIR Sensor for Greenhouses, Nursery, Winery, Wine Cellar, Home

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TK419PLUS_US
Features Automatic day/night detection feature Traceable chart with adjustable time scales Dual-channel, low-drift NDIR CO2 sensor Green backlight for enhanced visibility Simple calibration proces...
$217.00
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Features

  • Automatic day/night detection feature
  • Traceable chart with adjustable time scales
  • Dual-channel, low-drift NDIR CO2 sensor
  • Green backlight for enhanced visibility
  • Simple calibration process for CO2, temperature, and humidity
  • Audible alarm for high CO2 levels
  • Temperature and humidity monitoring
  • Dual-control function for fan and CO2 device in Plant Mode
  • It comes with a 15ft remote CO2 sensor
  • Human and Plant mode function
  • Switchable temperature unit (°C/°F)


Specifications

  • Design Application: Indoor Use
  • CO2 Measurement
    • Measurement Range: 0~5000ppm
    • Accuracy:
      • 0~3000ppm: ±50ppm or ±5% of reading, whichever is greater
      • over 3000ppm: ±7%
    • Repeatability: 20ppm at 400pp (standard: of 10 readings in 1 minute)
    • Resolution: 1ppm (0~1000); 5ppm (1000~2000); 10ppm (>2000)
  • Temperature Dependence: ±0.2% of reading per °C or ±2ppm, whichever is greater referenced to 25°C
  • Pressure Dependence: 0.13% of reading per mmHg (corrected by user's altitude input)
  • Response Time: <2min for 63% of step change or <4.6min for 90% step change
  • Warm-up Time: <30 sec
  • Operating Environment: 32°F to 122°F (0°C to 50°C); 0~95%, non-condensing
  • Storage Environment: -4°F to 140°F (-20°C to 60°C); 0~95%, non-condensing
  • Power Input: AC 100~240 VAC
  • Dimension
    • Sensor Unit: 153*33*27mm (6.0*1.3*1.1inch)
    • Controller Unit: 195*145*44mm (7.7*5.7*1.7inch)
  • Weight: 700g (24.7oz)


Set Includes

  • 1 x CO2 Controller
  • 1 x Remote Sensor
  • 4 x Screws
  • Instruction Manual

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.

1-Year Warranty
30-Day Returns
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