Indoor Thermometer Hygrometer Large LCD Display with 5M External Sensor

Key features

• ✅ BIG 1.8" LED DISPLAY YOU CAN READ ACROSS THE ROOM: Landtek hygrometer indoor humidity features a large 1.8 inch digital LED screen with bold, high-contrast digits, so you can check temperature and humidity at a glance from the couch, bed or doorway. Ideal for seniors, low-vision users and busy spaces where a small gauge just won't do
• ✅ PRO-GRADE ACCURACY & WIDE RANGE: Reads -20°C to 80°C (-4°F to 176°F) and 0-100%RH with accuracy of ±1°C and ±4% RH at 0.1 resolution, 2 times/s sampling Rate. Switch between Celsius and Fahrenheit, view over-range as Hi/Lo, and trust this digital hygrometer for greenhouse, cellar, laboratory, cold storage and industrial indoor use
• ✅ 5M EXTERNAL PROBE FOR HARD-TO-REACH SPOTS: A high-precision external temperature humidity sensor on a 5 meter / 16.4 ft cable lets you monitor inside a fridge, freezer, incubator, greenhouse, wine cellar or reptile terrarium while keeping the main unit outside. Perfect as a remote temp sensor or climate monitor for any enclosed environment
• ✅ SMART HIGH/LOW ALARMS WITH EXTERNAL OUTPUT: Set fully adjustable temperature (-19 ~ 60°C HI / -20 ~ 59°C LOW) and humidity (2~ 99%RH HI / 1~98%RH LOW) alarm thresholds. When limits are breached the unit buzzes, the screen flashes, and it triggers a 3.5mm alarm output port (DC 5-12V) to drive an external bell, light or relay for 24/7 unattended monitoring
• ✅ FLEXIBLE MOUNTING & USB-C POWER: Place it on a tabletop stand, mounted on a wall, hung from a hook, or attach to a tripod via the 1/4 inch nut (tripod not included). Powered by a modern Type-C port (DC 5V 1A) for reliable, cable-friendly operation in home, office, lab, hospital, classroom, warehouse or grow room

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