Top 9 Indoor Air Quality Oc Monitor

Affordable indoor air quality monitor developed for consumer use. Check the air quality in any room of your home accurately and easily. The Dylos DC1100 Pro has all the features of the standard DC1100 but with increased sensitivity.

Features:
Real Time clock and Calendar are displayed
Warning Carbon Dioxide Level from 1000-5000ppm
Super large LCD w/ 15deg Tilt Angle & large digital readout for easy to see and read Display CO2 value, Air Temp & RH, Year-Month-Date, and Hour-Minute simultaneously
Maximum /Minimum CO2 value recall Function
Selectable C and F
Stable NDIR (Non-Dispersive Infrared)
ABC CO2 Automatic Background Calibration (ABC) and manual CO2 calibration
Long time drift compensation
Bright LED visible indicates power is ON
Audible warning warns CO2 Air Quality on both high limit & low limit (adjustable)
Monitoring residential,commercial & home air quality
With CE Marking, passed and approved by European Directives for health & safety

Specifications:
Air Quality Level (CO2 Concentration):
  *Good: <700ppm (programmable by user)
  *Normal: 700 ~ 1000ppm (programmable by user)
  *Poor: >”Normal”
Warm-up Time: 30sec
Max/Min function
Sampling Rate Interval: 1sec to 4 hour 59 minutes 59 seconds
Notifications: >1000ppm (programmable by user)
LCD size: 60 x 82mm (HxW)
Operating Condition: 0~50C, 5~80%RH (be sure to avoid condensation)
Storage Condition: -20~50C, 5~90%RH (be sure to avoid condensation)
Power Supply: 5V DC adaptor (+/-10%), >=500mA
Size: 120 x 80mm (diameter x depth)
Weight: 200g

Set Includes:
1 x CO2 Datalogger with Air Temperature and Humidity
1 x Universal Adaptor (5V +/- 10%, >=0.5A)
1 x USB cable
1 x Software CD
English Operation manual
Standard Packaging Box

RE220 expands your existing Wi-Fi coverage with next generation 11AC Wi-Fi technology. It works with any standard Wi-Fi router and creates stronger dual band connections in hard-to-reach areas, allowing you to enjoy seamless wireless coverage throughout your home or office. RE220 provides APS (Adaptive Path Selection), with APS, Dual band or tri-band range extender can dynamically select the best backhaul connection between 2. 4/5G/5G2 to ensure RE to router have the best connection, and in such way maintain a better overall Wi-Fi performance. Comparable to NETGEAR AC750 Wi-Fi Range Extender (EX3700-100NAS)Maximum wireless transmission rates are the physical rates derived from IEEE Standard 802. 11 specifications. Range and coverage specifications along with the number of connected devices were defined according to test results under normal usage conditions. Actual wireless transmission rate, wireless coverage, and number of connected devices are not d, and will vary as a result of 1) al factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition.

SanDisk Ultra microSDXC and microSDHC cards are fast for better pictures, app performance, and Full HD video.(1) Ideal for Android smartphones and tablets, these A1-rated cards load apps faster for a better smartphone experience.(3) Available in capacities up to 400GB, you have the capacity to take more pictures and Full HD video and capture life at its fullest. Built to perform in harsh conditions, SanDisk Ultra microSD cards are waterproof, temperature proof, shockproof, and X-ray proof.(2) The microSD card is also rated Class 10 for Full HD video recording performance and a 10-year limited warranty. | *1GB=1,000,000,000 bytes. Actual user storage less. | **(For 64GB-256GB): Up to 100MB/s read speed; write speed lower. (For 16GB-32GB): Up to 98MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. | (1) Full HD (1920×1080) video support may vary based upon host device, file attributes, and other factors. | (2) Card only | (3) Results may vary based on host device, app type and other factors. | (5) Download and installation required. | (6) Based on 4.1GB transfer of photos (avg. file 3.5MB) with USB 3.0 reader. Results may vary based on host device, file attributes and other factors. | (7) Approximations; results and Full HD (1920×1080) video support may vary based on host device, file attributes and other factors.