humidity sensor best sellers

#1 Wireless Outdoor Temperature La Crosse Technology Wireless Outdoor Temperature & Humidity Sensor - Wall Mounted, Accurate, Weather Resistant, Wide Temperature & Humidity Gauge Transmission Range (330ft Range), Battery Powered

$19.99 on Amazon

#2 6L Humidifiers for Bedroom Dreo 6L Humidifiers for Bedroom, Smart Warm & Cool Mist for Large Room, 60Hr Quiet Runtime Ultrasonic Oil Diffuser for Baby, Plant, Humidity Sensor, Indicator Light, 12H Timer, Google/Alexa, HM713S

$79.94 on Amazon

#3 Wireless Indoor Outdoor AcuRite Wireless Indoor Outdoor Temperature and Humidity Sensor (06002M) , white

$23.67 on Amazon

#4 EM131A5C BS Countertop TOSHIBA EM131A5C-BS Countertop Microwave Ovens 1.2 Cu Ft, 12.4" Removable Turntable Smart Humidity Sensor 12 Auto Menus Mute Function ECO Mode Easy Clean Interior Black Color 1100W

$129.99 on Amazon

#5 Smart Air Quality Monitor GoveeLife Smart Air Quality Monitor with PM2.5, WiFi, Temperature & Humidity Sensors, LED Display, 2s Refresh, 2-Year Data Storage, for Home & Office

$39.99 on Amazon

#6 Dreo Cool & Warm Mist Dreo Cool & Warm Mist Humidifier with Filter, 6L Tank Top Fill Humidifier, Quiet Ultrasonic Humidifiers for Bedroom, Indicator Light, 60Hrs Routime, Precise Humidity Sensor, Dual-aromapad Tray, Blue

$58.99 on Walmart

#7 Carbon Monoxide Detectors KH Alert Carbon Monoxide Detectors, Carbon Monoxide Detector Plug in with Temperature Humidity Sensor Built-in, CO Level Monitor Alarm with Clear LCD Display Sound & Light Warning for Home/Hotel/RV

$26.99 on Amazon

#8 TP157 Hygrometer Indoor ThermoPro TP157 Hygrometer Indoor Thermometer for Home, Room Thermometer Humidity Meter with Accurate Temperature Humidity Sensor for Greenhouse Baby Room Office-1 Pack

$7.99 on Amazon

#9 Carbon Monoxide Detector Carbon Monoxide Detector Plug in Wall, WESHLGD Portable Carbon Monoxide Detector for Travel, 3-in-1 CO Detector for Home and Travel Camping(CO Gas Meter Temperature Humidity Sensor)

$26.99 on Amazon

#10 Smart Wireless Temperature YoLink Smart Wireless Temperature & Humidity Sensor, Wide Temp Range for Freezer, Fridge, Green House, Pet Cage, App Alerts, Emails, Text/SMS alerts- Hub Required

$24.94 on Amazon

#11 🔥 TOPGREENER Humidity Sensor TOPGREENER Humidity Sensor Switch for Ventilation Fan, Air Moisture Detection, Bathroom Fan Automated Control, Adjustable Timing, Neutral Wire Required, UL Listed, TDHS5-N, White, 3 Pack

$49.55 on Walmart

#12 One Step Hygrometer Mess Boveda One Step Hygrometer Mess Free Calibration Kit – Preloaded 75% RH 2-Way Humidity Control – Hygrometer Accuracy – Precise Test for Digital and Analog Hygrometers and Humidity Sensors – 1 Count

$8.99 on Amazon

#13 WiFi Thermometer Hygrometer Govee WiFi Thermometer Hygrometer H5103, Indoor Bluetooth Temperature Humidity Sensor with Electronic Ink Display, App Notification Alert, Free Data Storage Export, Digital Remote Monitor for Bedroom

$49.99 on Amazon

#14 6 Pack Mini Small Digital TASOGEN 6 Pack Mini Small Digital Hygrometer Thermometer Indoor Temperature and Humidity Meter Gauge with Temp Humidity Sensor Monitor Fahrenheit (℉) for Jars,Home,Room

$13.99 on Amazon

#15 Temperature and Humidity Aqara Temperature and Humidity Sensor, Requires AQARA HUB and Not Support Third Party Hubs, Zigbee, for Remote Monitoring and Home Automation, Compatible with Apple HomeKit, Alexa, Works with IFTTT

$19.99 on Amazon

#16 Temp Stick Remote WiFi IDEAL SCIENCES Temp Stick Remote WiFi Temperature & Humidity Sensor, Data Logger. No Subscription. 24/7 Monitor, Unlimited Text, App & Email Alerts. Made in America. Use with Alexa, IFTTT. Monitor Anywhere, Anytime

$149 on Amazon

#17 Smart Wireless Temperature/Humidity YoLink Smart Wireless Temperature/Humidity Sensor Wide Range for Freezer Fridge Monitoring Pet Cage/Tank Monitoring, App Alerts, Text/SMS, Email Alerts, Works with Alexa IFTTT, 2 Pack - Hub Included

$69.99 on Amazon

#18 CO2 Monitor Indoor Air Newentor CO2 Monitor, Indoor Air Quality Meters, Carbon Dioxide Detector with Voice Alert, Large Display CO2 Tester, Temperature Humidity Sensor, Alarm Clock for Home, RV, Grow Tents, Black

$64.99 on Amazon

#19 Portable Carbon Monoxide Lunarlipes Portable Carbon Monoxide Detectors for Travel, Mini 3-in-1 Carbon Monoxide Monitor with Magnetic Suction, RV CO Detector Alarm Temp/Humidity Sensor, Rechargeable CO Monitor 120HR Standby

$39.99 on Amazon

#20 2pcs DHT22/AM2302 Digital HiLetgo 2pcs DHT22/AM2302 Digital Temperature And Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY

$13.99 on Amazon