As you can see 2 out of 3 are showing incorrect humidity based on local authority requests. All 3 also have different temperature readings.
Berrcom JXB-178 Non Contact Infrared Forehead Thermometer: 3 in 1 Fever Check for Kids, Infants, and Adults
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Wintact Handheld Anemometer Small Digital Vane Wind Speed Meter Gauge, Pocket Air Flow Velocity Tester With Measuring Wind Temperature 14β To 113β For House HVAC Duct Outdoor Kite Boat Sailing Surfing
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Room temperature and humidity sensor Aqara Temperature and Humidity Sensor
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π₯Ά LG TC09GQR Split System Air Conditioner - White
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UL Certified 120V Unheated Awoco 48 Super Power 2 Speeds 1650CFM Commercial Indoor Air Curtain With Free Door Switch
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