humidity tester

WINIX C545 Air Purifier for Home Large Room up to1742 sq ft with Air Quality Monitor True HEPA Carbon Filter

ZAFRO 2-in-1 Air Purifier & Humidifier for Bedroom, 3-Stage Filter, 4 Fan Speeds, 4 Humidifying Modes, Auto Shut-Off.

Headwind - EZ Read Humidity - Dial Thermometer - Plastic - White - 12.5 in.

Ubbi Top Fill Humidifier

Airvana AquaFlame Ultrasonic Cool Mist (.75L / 0.20 Gal) Humidifier Tabletop Design for Personal Use, Dorm Rooms, & Desks

HEATDAZ Air Purifiers for Bedroom for Smoke, Small Air Purifier with Sleep Mode

MOBI Smart 4-in-1 Air Purifier, Humidifier, Aroma Tray and Night Light for Home Wellness: HEPA Filter, Smartphone App, Quiet Operation

Merkury Innovations Mini Humidifier Lumimist Natural Wood

Etust 38" Tower Oscillating Fan with Humidifier, Quiet Bedroom Cooling Fan with Timer, LED Display and Evaporative Air Cooling

Portable Air Conditioner Fan with 3-Speed Evaporative Cooler, Adjustable Airflow, Remote Control, 2/4/8H Timer, for Bedroom, Dorm, Office, and Travel

Pure Enrichment MistAire Cloud Ultrasonic Cool Mist Humidifier and Mood Light: Kids' Bedroom, Adjustable, Quiet, 24hr Run

Costway 9-Pint(DOE) Dehumidifier Portable Dehumidifier with 3-Color Indicator 2000 Sq.Ft Coverage Area (MAX 32Pint at 95°F, 90%RH)

Clorox Large Room True HEPA Air Purifier 11010

GE CYNC Smart Room Temperature Sensor

HEATDAZ Air Purifiers for Bedroom for Smoke, Small Air Purifier with Sleep Mode, HY1800, White, 1 Pack

Cool Mist Humidifiers for Bedroom- 2.2L Quiet Ultrasonic, 360° Rotating Nozzle, Adjustable Mist, Auto Shut-Off, Filter-Free for Large Rooms

evaCHILL Portable Personal Evaporative Air Cooler and Humidifier, 3 Speeds, 49.1 CFM, 7.5 Watts

Gardner Bender 1.5 to 22.5 V Analog Battery Tester