Description
Product Description
This product is a multifunctional air quality detector that detects Carbon dioxide CO2, Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function. As a scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of CO2 ( Carbon dioxide ),formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display.
Features:
-4.3" color liquid crystal display (LCD),320x240 pixels
-Test variables: CO2,PM2.5/1.0/10, formaldehyde,TVOC, temperature, humidity
-Large 3000mAh capacity Lithium battery
-On-board fan to draw in ambient air for more accurate real-time results
-5V Micro USB charging
-Low battery warning
Product Specifications
Display method:4.3”LCD screen display,320 x 240 pixels
Atmospheric pressure:86Kpa - 106Kpa
PM2.5 Sensor technolology : Laser Scattering
HCHO/TVOC Semiconductor sensor
CO2 Technology : infrared ( NDIR) -Temperature and Humidity sensor
Sampling time:1.5 seconds
Product Size:145 x78 x97.2mm
Detection temperature: -10°C to 50°C; 14°F to 122°F
Relative humidity:20% - 85%
Storage temperature:-10°C to 60°C; 14°F to 140°F
Concentration unit for HCHO and TVOC:mg/m³
Power source: Lithium battery with 3000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 480g
Packing list:
1* host 1* instruction manual
Terms & Conditions
Payment We accept payment via PAYPAL ONLY.
Payment must be made within 4 days of auction closing. or an unpaid case will be open on ebay
automatically.
Please contact us by ebay message to note your special requests (color, packages, etc.) immediately you paid for the order.
Shipping We arrange the shipment from Monday to Friday. Shipping fee includes packaging and handling fees.
Items will be send as our promise handling time after Payment Verified (Available on business days only).
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If the item is from China, Tax is buyer's responsibility, we can declare a low price to reduce or avoid customs tax, but we don't take responsibility if buyer don't clear the customs. If the item is from UK, I will pay the tax for you.
Return Please freely contact us to find solution by ebay message before you open a return/case. Communication always is best way to solve problem.
We accept any return in 30 days that we promise.
If buyer return it just because buyer don't like it or bought a wrong item, it is buyer pay for return shipping fee.
if item is defect or wrong when it. we will pay for the shipping fee after buyer show the shipping invoice.
Please never return the parcel without agreement, if you don't get RMA NO. from us, it is no possible for us to get the parcel. and we will take no further auction for the return.
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About us
It's our pleasure to answer any questions you have. Please send us a message through eBay and allow 24 hours for reply
Our working time: 9:00 AM - 18:30 PM (Beijing Time GMT+8 ), Monday - Friday. (weekend and holidays excluded).