<p>Soil pH Meter, 3 in 1 Soil Tester Kit with Humidity, Light and PH Test for Garden, Farm, Lawn, Indoor and Outdoor (No Batteries Required)</p><p>Indoor and Outdoor Monitoring - Digital Thermometer Hygrometer measures indoor and outdoor temperature and humidity values in real time, providing daily healthcare assistance for you and your family</p><p>Powerful Wireless Signal - The Hygrometer Thermometer is equipped with a wireless transmitter with strong wireless signal penetration (433MHz frequency) and long transmission distance (30-100m / 98-328ft in open air), which can receive signals promptly and quickly within the transmission range</p><p>2 Installation Options - Designed with a wall mount and a retractable bracket on the back, it can be easily mounted on the wall or placed on a table</p><p>Visual LCD for accurate readings - Large LCD screen, easy and clear reading; Indoor temperature range: 0-60C/32-140F, Outdoor temperature range: -40C-60C/-40F-140F, Humidity range: 10%-99%, Accuracy: 1C/5%, Automatically refresh data every 60 seconds</p><p>Portable and convenient - Easily switch the temperature unit to Celsius or Fahrenheit through the button on the top. Its layout is stylish and compact, and it is widely used in baby rooms, bedrooms, homes, nurseries, hatchery cellars, basements, warehouses and greenhouses.</p>