Best Humidity Detection

SUNLU 3D Printer Filament Dryer, FilaDryer S2 Storage Dry Box for 3D Printing, 360° Surround Heating, Large-Size Touch Screen, Remove Moisture from Wet Filaments, Spool Holder, Black

①【Rescue Poor Printing】Newest SUNLU FDM 3D Filament Dryer S2 is more efficient to solve stringing, clogging, poor adhesion, poor printing quality and layer shift of 3d printing filament caused by ambient humidity..
②【360°Embracing Heating】The 3D filament dry box S2 has added upper and lower heating plates to achieve all-round surrounding heating and rapid drying, breaking through the heating temperature to 35℃~70℃..
③【Large-size Touch Screen】New 3.42*2.87inch touch screen, tablet-like operation experience. One-key switching between ℃ and ℉. According to various filament, user-friendly one-key recommended temperature setting..
④【Real-time Humidity Detection】Built-in high-precision humidity detection sensor, displaying real-time humidity inside the filament dryer. Assist to judge the drying effect.Automatic sleep standby after drying..
⑤【High Filament Compatibility】Compatible with all the mainstream 3D filament brands and all standard filament diameters 1.75mm/2.85mm/3.00mm.
Works perfectly with PLA、PLA+、PETG、TPU、ABS etc，Including high-end filament PA、PC..

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Digital Thermometer Indoor Hygrometer Room Temperature Monitor Humidity Gauge with Big Screen Stand Wall Hanging Magnet Greenhouse House Kitchen Car

Easy to Use and Read: Open the back cover, install the button battery(included), and then it starts to works. 3.3 inch LCD Display temperature and humidity at the same time. Reading in Celsius is available with a C/F button at the back side..
Accurate: Temperature detection range:14℉- 122℉(-10-50℃),Hygrometer detection range:20%-95%. Temperature measurement accuracy is within ±2 ℃. Accurate Temperature and humidity Providing you with accurate data of temperature and humidity in real time and the trend of temperature change..
MAX/LOW RECORDS: The digital thermometer automatically records the highest and lowest temperature. Reset the records by poke the reset socket on the back of the device..
2 TYPES PLACEMENT: You can put it on the refrigerator with its strong magnet on its back, and place it on table-top with its retractable stand..
Widely Household Necessity: Tabletop and magnet-mountable design, convenient mounting feature for every type of room.The Digital Hygrometer Thermometer is perfect for baby room, bedroom, living room, storage room and office..

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CO2 Detector, Aiment 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer for CO2 Digital CO2 Meter for Indoor Home Office

【Multifunctional Carbon Dioxide Tester】This 3 in 1 CO2 monitor can detect real-time CO2 concentration, monitor indoor and outdoor humidity, and temperature. CO2 detection range: 400-5000PPM. Temperature detection range: 0-50℃. Humidity detection range: 0-99%RH..
【Full-Color Large Screen】With full-color display and large screen design, this carbon dioxide detector is super easy to read. LED digital display with intelligent backlight, eye protection function, one key operation..
【Large Capacity Rechargeable Battery】The CO2 detector has a built-in large capacity rechargeable battery, standby up to 40hours. You can check the air quality from anywhere, or have the device continuously monitor at a specific location..
【More functions】Intelligent early warning system, high quality infrared NDIR sensor, multiple interference prevention, air convection technology, greenhouse compensation calibration..
【Multi Application】Suitable for agricultural planting, production warehouse, raw material processing, home, school, office, and other occasions. We offer 3 months free return and lifetime warranty for our CO2 detector..

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Smart PIR Motion Sensors: WiFi Motion Detector with Temperature and Humidity Sensor, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation

IR MOTION ALERT SENSOR--APP ALERTS & ANTI-DISMANTLE: Wireless PIR motion detectors,10 meters detection distance,120° effective detection angle, Whether day or night can be real-time monitoring. Once movement is detected or when disassembling with external force, instant notifications will be sent to your devices within a few seconds. Make Your Home Smarter..
BUILT IN SMART HYGROMETER AND THERMOMETER: Except for motion tracking, 3-in-1 Smart Motion Sensor alarm access temperature and humidity accurately,Remotely monitor temperature humidity. Send alerts via app when temperature or humidity goes out of preset value.(Support Alxea voice control to query temperature and humidity, and the alerts are sent via the App).
DUAL POWER SUPPLY AND LINKAGE FUNCTION: Motion detector alarm indoor can be powered by the included USB cable(included) or CR123A battery(included). More stable to receive alert.Long-term power supply,say goodbye to power outages. It can linkage with other smart home products, such as smart lights or door sensors, etc. Setting custom scenes in your smart home system, for example, turning on the lights if motion is detected..
2.4GHz WiFi One-KEY CONNECT EASY SETUP: Don't need home gateway,you can easily achieve the intelligent control of home a....

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Square D X Series Dual Humidity & PIR Motion Occupancy/Vacancy Sensor Light & Fan Control, 3 Amp Single-Pole/1-way, Matte White

Combination moisture and motion sensor to automatically control bathroom exhaust fan and light.
passive infrared (PIR) motion range up to 600 square feet and programable humidity level.
Relative humidity level can be set between 30 – 85%.
adjust timing for fans and lights in increments of 10, 20, or 30 minutes.
Push button provides manual ON/OFF light switching at any time between occupancy detection (lights ON/OFF are fully controlled) and vacancy detection.
Two independent push buttons provide manual control of the fan or light and two configurable working parameters and one configurable light operation mode.
Supports 400W LED or 500W incandescent bulbs, single-pole/1-way wiring, and is CA title 24 and RoHS compliant.

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Mini Hygrometer Thermometer Electronic Digital Humidity Meter Gauge Monitor LCD Display Indoor Temperature Sensor with Fahrenheit (℉) Celsius(℃) for Jars Greenhouse Garden Fridge (12 Pieces,Black)

Sufficient quantity: here are totally 12 pieces round shaped humidity temperature meters in classic color, sufficient enough for satisfying the temperature and humidity detection in your daily life.
Create a comfortable living condition: this electronic digital humidity gauge monitor can quickly and accurately measure the indoor humidity and temperature, and it will measure every 10 seconds, thus you could adjust the humidifier and dehumidifier settings according to the measurement, providing you a comfortable living environment.
Measurement range: this mini hygrometer thermometer could precisely measure the humidity range from 10 to 99 percents and temperature range from minus 50 to 70 degrees Celsius, with high measurement accuracy, you will know your living condition at any time.
Size details: our humidity temperature meter sensor is approx. 45 mm/ 1.78 inches in diameter, its LCD display is approx. 25 mm/ 1 inch in diameter, light in weight and compact in dimension, portable to carry and store, won't take up more spaces.
Universal applications: these LCD display indoor humidity temperature meters are practical to detect both of temperature and humidity around you, suitable for families, school, office, baby's room, greenhouse, basements, cellars, lab....

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REPTI ZOO Reptile Tank Electronic Terrarium Hygrometer Digital Humidity Monitor for Pet Reptile Cage Hydrometers

Utilizes high quality imported metal sensing probe..
Simple to use and aesthetically appealing design..

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Mini CO2 Detector, Aiment 3-in-1 Lightweight Portable Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer Digital CO2 Meter for Home Indoor Travel

【Multifunctional Carbon Dioxide Tester】This 3 in 1 CO2 monitor can detect real-time CO2 concentration, monitor indoor and outdoor humidity, and temperature. CO2 detection range: 400-5000PPM. Temperature detection range: 0-50℃. Humidity detection range: 0-99%RH..
【Mini Air Quality Monition】The Air Quality Monitor is small and portable, easy to carry around as a decoration, you can check air quality anywhere and anytime. With Intelligent early warning system, high quality infrared NDIR sensor, multiple interference prevention..
【Large Capacity Rechargeable Battery】The CO2 detector has a built-in large capacity rechargeable battery, charging takes only 2.5 hours, and standby up to 30hours. You can check the air quality from anywhere, or have the device continuously monitor at a specific location..
【Full-Color LCD Screen】With full-color display and LCD screen design, this carbon dioxide detector is super easy to read. Digital display with intelligent backlight, eye protection function, one key operation..
【Multi Application】Suitable for home, school, off....

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MOES Smart CO2 Detector, Indoor Air Quality Monitor, NDIR Sensor Carbon Dioxide Detector, Temperature Humidity Air Tester for CO2 Alarm, Smart Life Tuya APP Digital CO2 Meter

【3 in 1 Multifunctional Carbon Dioxide Meter】The 3 in 1 CO2 monitor can detect real-time CO2 concentration, together with clear display on indoor&outdoor humidityand temperature for extremely comfortable and safe life experience. CO2 detection range is featured from 400 to 5000PPM, temperature detection range from 0 to 50℃ and 0-99%RH for humidity detection range, fits well for agricultural planting, production warehouse, raw material processing, home, school, office, and other occasions..
【CO2 Concentration Stage& Sound Alarm】 This CO2 detector is functional with 3 stages of CO2 concentration—normal stage (400-700 ppm), warning stage (700-1500 ppm), and dangerous stage (1500-5000 ppm) and will alarm when the detected CO2 concentration is beyond the safe value you customized to monitor house security for you timely. Besides, this air tester is designed with high quality infrared NDIR sensor and calibration function for more accurate monitor..
【Smart Scene Linkage for Home Automation】Add smart scenes in Smart Life APP for automating other smart home devices with the CO2....

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NANGOALA Digital Humidity Monitor Hygrometer Thermometer Indoor Room Home Temperature Humidity Monitor Humidity Humidifier Monitor Gauge Meter Reader for Home Office Baby Room & Greenhouse

MULTI-FUNCTIONS: With LCD touch screen & max/min records to show the highest/lowest temperature and humidity at the same time in 24 hours and with the....
WIDE WORKING RANGE: With temperature detection range 32℉-122℉ (0℃-50℃) and humidity range 20%-95%, you can get the accurate real time....
LOW & HIGH RECORDS: With low consumption, hight precision and stability, it can automatically record the high/max and low/min temperature & humidity....
3 WAYS OF PLACEMENT: Powered by 2 AAA batteries (not included), the humidity monitor has table stand, two magnets and wall-mountable hole on its back.....
WIDE APPLICATION: It can be used in bathroom, bedroom, living room, base room, greenhouse, warehouse, baby room, nursery, hatchery cellar, office and....

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XYSQWZ Humidifiers for Home Silent Cute Desk Vaporizer Humidifier Ultrasonic Humidifiers for Bedroom Office Car Desktop Kids Baby Nursery Travel Hotel Portable No Noise

【BREATH HEALTHIER REFRESH AIR】 - upgrade high end humidifier can prevent Secondary Pollution thanks for the unique built-in Ionic Generator newly technology,purifying the air,releash refresh air, you and your family can breath better air and enjoy healthier life.
【Humidifier with power-off protector 】- Water Level Detection and Power Failure Protection System Effectively Improve The Safety Of Using The Humidifier.
【Smart Humidity Sensing and Cool & Warm Mist】- Constant humidity mode you can set your desired humidity level. Led screen can show accurate real time humidity. Auto mode can automatically diffuse mist to adjust the humidity to the most suitable level. 3 level Cold and warm mist can adjust the speed of mist.
【Remote Control】 - Operate the humidifier from a distance with the convenient remote!.
【6L Cover Large Room and Remote Control 】- 6L capacity allows for 36 hours of continuous use at cold low mist , so you don't have to refill it often during night. Max 650ml/h mist can cover your master room, bedroom, living room quickly..

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CQRobot Ocean: 10.525GHz Doppler Effect Microwave Motion Sensor Compatible with Raspberry Pi and Arduino Board. for Industrial, Measurement, Automatic Doors, Sensor Lights, Reversing Radar, etc.

The microwave motion sensor is a microwave moving object detector designed by the principle of Doppler radar. Unlike ordinary infrared detectors, microwave sensors detect the movement of objects by detecting the microwaves reflected by the object. The detection object will not be limited to the human body, but there are many other things..
Adapts to harsh environments without affecting by temperature, humidity, noise, airflow, dust, light, etc. Powerful anti-RF interference capability.
The microwave moves at the speed of light with great directionality. Compatible with Raspberry Pi and Arduino Board..
Used in industrial, transportation and civil applications such as measuring, liquid levels, automatic door motion detection, automatic washing, production line material detection and car reversing sensors etc..
Note: There are ultra-high frequency MOS devices inside the microwave motion sensor. If you try to use battery power to test during the test, this can avoid the breakdown caused by the static pressure difference between the power supply and the test device, such as the oscilloscope.
in addition, when the product is in use, Plea....

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ONVIS Smart Homekit Motion Sensor Indoor Humidity Gauge Hygrometer Thermometer Home Automation Trigger Bluetooth No Hub Required

【Get notified】Once movement is detected, instant notifications will be sent to your iOS devices.Real time detection records can be tracked.24/7 remote home security monitoring for kids, pets, elder people, etc..
【Temperature & Humidity Gauge】Except for motion tracking, Onvis 3-in-1 motion sensor access temperature and humidity accurately.If you have a connected thermostat, you can set an automation for the A/C to turn on when the temperature rises above a certain point or the heat to turn on if it gets too cold..
【Amazing Automations】Never walk into a dark room again.By setting custom scenes on the Apple Home App or ONVIS App, smart life experience is at your fingertips. You can use this motion detection to trigger your alarm or for smart home purposes like turning on lights when you enter a room and off when you leave it..
【Homekit Compatibility】Onvis motion sensor works exclusively with Apple HomeKit devices such as HomeKit switch/plug/outlet/bulb/camera/lock, no hub required.
for remote access it requires iPhone/iPad/iPod Touch iOS 10.1 or later, Apple TV tvOS 10.1, HomePod (iOS 11.3 or later) or HomePod mini as a hub..
【Setting it up with HomeKit is a breeze. 】Onvis SMS1 sensor Powered by 2xAAA alkaline batteries for up to 15000 h....

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