653 reviews analysed
1. Dylos Laser Particle Counter (DC1100) – with Computer Interface
2. Temtop M2000C Air Quality Monitor for PM2.5 PM10 Particles CO2 Temperature Humidity settable Audio Alarm Recording Curve Easy Calibration Colorful Display
- Multifunctional Air Quality Monitor device with laser particle sensor and carbon dioxide sensor based on NDIR
- This detector can detect PM2.5 PM10 Particles CO2 Temperature and Humidity
- Audio alarm, colorful TFT display, ergonomic design, built-in rechargeable large capacity battery
- Easy understanding user interface-Fahrenheit Display Only!!!
3. Dylos DC1100-PRO-PC Air Quality Monitor/Particle Counter
4. Dylos DC1100 Pro Air Quality 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.
5. Desktop CO2/RH/Temp 3 in 1 Monitor with Data Logger Logging, Indoor Air Quality 9999 ppm Carbon Dioxide/Temperature Deg C/F/Humidity Meter, Adjustable Audible Alarm
- DATA LOGGING & ADJUSTABLE SAMPLING FREQUENCY- One key touch to activate the logging mode, logs up to 15999 points of data. Sampling Frequency can be set from 1 sec to 4hr59min59sec.
- PC CONNECTION FOR FURTHER ANALYSIS- USB Cable & Software are included. Logged data can be output to computers for recording and further analyzing.
- CONTINUOUS MONITORING- Powered by 5V power adapter (Included). Ideal for long term continuous monitoring.
- MULTIPLE MEASUREMENTS ON LARGE & CLEAR DISPLAY- CO2, Temperature, Relative Humidity, Air Quality Indicator (GOOD/NORMAL/POOR), Date and Time are displayed on the big LCD display at the same time.
- AUDIBLE CO2 ALARM- Audible alarm will beep when the CO2 level exceeds the preset value. This alarm threshold can be adjusted according to different needs. Alarm can be paused.
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
Air Quality Level (CO2 Concentration):
*Good: <700ppm (programmable by user)
*Normal: 700 ~ 1000ppm (programmable by user)
Warm-up Time: 30sec
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)
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
6. ThermoPro TP50 Digital Hygrometer Indoor Thermometer Humidity Monitor with Temperature Humidity Gauge
- 【Air Comfort Indicator】Humidity meter with humidity level icon indicates air condition — DRY/COMFORT/WET
- 【High & Low Records】Hygrometer digital thermometer displays high and low temperature & humidity records
- 【Healthier Home】Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health benefits
- 【Smart Design】Room thermometer indoor features tabletop and magnet-mountable design
- °F/°C Selector
- Powered by AAA battery (included)
- 【1 YEAR WARRANTY! REGISTER your product after purchase and RECEIVE EXTENDED 3 YEARS Warranty】ThermoPro US Based Customer Service (Phone & Email) 5 Days a Week, reach us at 877-515-7797
7. TP-Link | AC750 WiFi Range Extender – Dual Band Cloud App Control | 2019 Release | Up to 750Mbps | One Button Setup Repeater, Internet Booster, Access Point | Smart Home & Alexa Devices (RE220)
- An upgrade to its predecessor the RE200. The RE220 provides cloud functionality for FW updates and remote management, APs (Adaptive path selection, chooses the best path between Repeater and router), faster onboard.
- Ideal for extending Wi-Fi to Echo/Alexa devices, WeMo & TP-Link smart plugs, TP-Link smart bulbs, iPhone, Samsung Galaxy, Samsung Note, iPad, PlayStation, Xbox and more.
- Works with any standard router or gateway, High speed mode allows for the most ideal HD streaming & gaming experience.
- The smart Signal Indicator helps find the best location for optimal Wi-Fi coverage, Compatible with 802. 11 b/g/n and 802. 11AC Wi-Fi devices.
- Industry-leading 2-year and unlimited free 24/7 technical support.
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.
8. Roku Streaming Stick+ | HD/4K/HDR Streaming Device with Long-range Wireless and Voice Remote with TV Power and Volume
- Powerful and portable streaming stick with an included advanced wireless receiver that gives you 4x the range and a stronger signal for smooth streaming
- Picture quality that’s optimized for your TV with crisp details and rich color in HD/4K/HDR
- Voice remote with buttons for TV power and volume
- 500,000+ movies and TV episodes, with voice search across 1,000+ top channels. Plus, catch hit movies, popular shows and more with no subscription or fees on The Roku Channel.
- Tons of streaming services available. From movies and series on Netflix, Prime Video, HBO NOW and SHOWTIME to cable alternatives like Sling TV or YouTube TV to live sports and news on CBS News, ABC News and ESPN
9. SanDisk 128GB Ultra microSDXC UHS-I Memory Card with Adapter – C10, U1, Full HD, A1, Micro SD Card – SDSQUAR-128G-GN6MA
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.
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