humidity tester

ZAFRO Bedroom Humidifier 3.2L, Ultrasonic Cool Mist Nursery, Top Fill Touch Panel & Timer, 7 Color Night Light, 3 Mist Levels, Auto Shut-off, White

Pyle Smart Indoor Air Quality Meter - Digital Carbon Dioxide / Air Pollution Sensor Detector (Measures CO2, Temperature, Humidity) (PCO2MT05)

10,000 BTU Portable Air Conditioners, Built-in Dehumidifier, Fan, Drainage-free Cooling Up to 450 sq.ft

Costway 9-Pint (DOE) Portable Dehumidifier 1,500 Sq. ft Coverage Area (MAX 30Pint at 95°F, 90%RH)

Milex Moonlight LED Ultrasonic Humidifier – Silent Cool Mist Aroma Diffuser with Soft Lunar Glow Light

Dyson Purifier Big and Quiet Formaldehyde BP03: HEPA Filter, Captures Allergens, Electric, 10 Settings

VEVOR Weather Station Indoor Outdoor, 7.5 in Color Display, Wireless Digital Home Weather Station, Black

52 Pints Dehumidifier for Home & Basement with Drain Hose, Smart Humidity Control, Low Noise, Large Coverage White

LP500APHTR LivePure 2 in 1 Clean Heat Air Purifier & Heater

Air Purifier for Home Large Room Cover 2400 Ft² with Air Quality Monitor 20dB Sleep Mode,6 Settings

Ukoke 1750 Sq. Ft Portable Dehumidifier | 32 Pints/Day, 3 Smart Modes, Auto Drainage | Whisper-Quiet, Ideal for Basements, Bedrooms, RVs

IHOMEADORE 2.8" White Portable LCD Smart Temperature Humidity Sensor Weather Thermometers

Puraclenz Core C750 Air Purifier for Home, HEPA Filter, Air and Surface Purification for up to 3000 sqft

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

TCL 32 Pint Dehumidifier

AIRDOCTOR AD3500 Air Purifier for Home and Large Rooms Up to 1260 sq. ft. 2x/hour | UltraHEPA, Carbon, VOC Filters and Air Quality Sensor

Dyson Purifier Cool PC2 De-NOx

Costway 19-Pint(DOE) Quiet Dehumidifier with 5 Modes 4,500 Sq. ft Coverage Area for Home & Basements (MAX 73Pint at 95°F, 90%RH)

IHOMEADORE 1.8" White Portable Temperature and Humidity Sensor

Air Purifier for Large Room up to 2400 Sq.Ft , Smart Air Quality Sensor, Quiet Sleep Mode