Top Humidity Detection

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....
Check Stock

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....
Check Stock

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..
Check Stock

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....
Check Stock

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....
Check Stock

OVSIBAI Digital Clock with LCD Writing Tablet, Alarm Clock with Thermometer and Hygrometer, Digital Notepad with Lock and Erase Button for Home and Desk Decor, White

  • ⏰【Digital Clock with Temperature and Humidity】: These digital wall clocks are equipped with high precision detection sensors,help you master the most accurate indoor temperature and humidity and create the most comfortable indoor environment..
Check Stock

3D Printer Filament Dryer Box, SUNLU FilaDryer S2 for 3D Printing, 360° Surround Heating, Touch Screen, Real-time Humidity Display, Dryer Box for Nylon PA ABS PLA PETG Filament 1.75/2.85/3.00mm, Black

  • ... Your Operation】 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. The settings before the shutdown will be remembered until you change settings again..
  • 【Real-time humidity detection, Visualization of dry conditions】 Built-in high-precision humidity detection sensor, displaying real-time humidity inside the filament dryer. The change of the LED lamp ring show the working status of dryer box, visualization of the drying process..
  • 【Compatible with 99% of 3D filament, including Nylon/PA/PC filament】 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. Can dry Nylon/PA/PC filament and other high-end filament..
Check Stock

Driveway Alarms Wireless Outside Weatherproof - Motion Sensor Alarms System Motion Detector Plug-in Receiver Loud Chimes Security Alert Monitor System 500FT Long Range Outdoor Alarms Detection

  • ...ect people,vehicles,or animals entering in perimeter areas (driveway, front porch,backyard, gate, home, garage, office, mailbox,etc.) and activates motion sensor alarm alerts to the connected receiver.It alerts homeowners of unexpected intruders or visitors, keeping your property and loved ones more secure.
  • ACCRUATE DETECTION & WIRELESS - 2022 Upgrade Model Driveway alarm sensor has a detection range from 15ft to 26ft (not obstacle).wireless security alarms detection chime influenced of different temperature, humidity, obstacles, motion sensor alarm detection range will fluctuate.It uses upgraded technical components and superior manufacturing techniques to improve the infrared detection chip, reducing false driveway alarms caused by fog/rain/snow/haze/wind/sun glare changes, etc.
  • WATHERPROOF IP44 & ROTARY INSTALLATION- The Newest Upgrade Model 2022 wireless driveway alarm monitor sensor has excellent waterproof & anti-freeze functions that designed with IP44 materials.Also, motion detector alarm is swivel mount with 360° to refine the focus and detection angle of the sensor..
  • 32 RINGTONES & 4 VOLUME LEVELS - Security Alarms Detection Chime has 32 ringtones and 4 adjustable volume levels for personal preferences. When the alert system receiver receives....
Check Stock

Koselig Instruments Concrete Moisture Meter | Pinless Moisture Meter | 1 Year Warranty

  • ACCURATE CMOISTURE DETECTOR – High frequency sensor for moisture detection in Concrete, Drywall, Wood, Humidity damage, woodworking and other projects where the integrity of your materials is crucial..
  • NON-INVASIVE SENSOR – Protects surfaces while you’re testing for internal moisture. Perfect for concrete, drywalls, woodworking, and testing for water damage..
  • AUDIBLE AND VISUAL ALERTS – You can also program your moisture meter and set Minimum and Maximum levels for each session..
  • DEEP TESTING – Our moisture meter has a huge depth reading of 0.79 to 1.57” (20 to 40mm) for early detection of moisture damage and structural integrity of materials..
  • Koselig, LLC is an American electronics company with a focus on high quality products without the huge price tag. We test our products here in the states and our guarantee is for a full year from the date of purchase..
Check Stock

KEYESTUDIO Starter Kit V2 for Arduino with RJ11 Connector, Great STEM Education Kit for Students, Teachers and Hardware Enthusiast

  • Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
  • The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
  • More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
  • Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
  • Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..
Check Stock

Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)

  • ...a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will change to the default time 12 :00).
  • PACKAGE INCLUDES - 1 × air monitor, 1 × User Manual, 1 × Micro USB Cable ( Input: 5V, 500mA.
  • Length: 3.3 Ft ). Updated version: updated USB port, more durable.
  • The detection accuracy of PM2.5 index and temperature and humidity is optimized. If you have any quality problems, please hesitate to contact us, we will try our best to help you selve problems..
Check Stock

Nyce NCZ-3041-HA ZigBee Wireless Motion Sensor

  • Verified Compatible with: Smartthings, Zipato, Telegesis, (more to come...).
  • Long Battery Life (up to 5 years), Three color LED event indication.
  • ZigBee protocal HA1.2 Communication . Detection range : 90° cone 16 ft.
  • Reports Occupancy / Vacancy Status, Reports Temperature (±0.5C) and Humidity (±4% RH).
  • ***** NOT Compatible with Control4 *****.
Check Stock