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Smart Senor AR820 Formaldehyde Gas Meter (3 * AA)

AR820 Indoor Digital Formaldehyde Monitor Detector Tester Air Quality Monitor Thermometer Hygrometer

SKU: 443984
  • US$67.89
  • 66.87
  • Free shipping To
    Free Shipping With Tracking Number

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:


Smart Senor AR820 Formaldehyde Gas Meter (3 * AA)
AR820 Indoor Digital Formaldehyde Monitor Detector Tester Air Quality Monitor Thermometer Hygrometer

Smart Senor AR820 Formaldehyde Gas Meter (3 * AA)

US$66.87 US$67.89 0 (0 reviews)
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With bright backlight, it is convenient to use at night.
Temperature can be displayed in Celsius(°C) or Fahrenheit(°F).
With a removable base, the meter can be placed on the table.
With a high precision sensor, the detector has the advantages of high accuracy, stable, real-time continuous monitoring.
The detector can give an alarm every 5s for fair level and every 1s for bad level to remind you of opening the window for a change of air.Specifications:

Display: LCD Display
Backlight: Green
Formaldehyde Measuring Range: 0-5PPM
Formaldehyde Resolution: 0.01PPM
Formaldehyde Accuracy: ±5%
Formaldehyde Level: <0.1mg/m^3 Good; 0.1-0.3mg/m^3 Fair; >0.3mg/m^3 Bad
Temperature Measuring Range: 0-40°C / 32-104°F
Temperature Resolution: 0.1°C / 0.1°F
Temperature Accuracy: ±2°C
Humidity Measuring Range: 10-95%RH
Humidity Resolution: 0.1%RH
Humidity Accuracy: ±5%RH
Quantity1 set
Form ColorBlack
Powered By5V 1A charger , AA Battery
Battery Number3
Battery included or notNo
Dimensions & Weight
Dimensions 4.96 in x 2.68 in x 1.18 in (12.6 cm x 6.8 cm x 3 cm)
Weight 3.95 oz (112 g)
Packing List
1 * Formaldehyde Gas Meter
1 * Tester Base
1 * US Plug
1 * USB Cable

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$65.17 shipped US$64.97 shipped US$64.77 shipped

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