4-Pack Mini Hygrometer Thermometer Fahrenheit or Celsius Meter Digital LCD Monitor Indoor Room Round Humidity Temperature Gauge for Humidors Home Greenhouse

What's For: Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you Fahrenheit (°F) or Celsius (°C) conversion, this round thermometer displays temperature in Fahrenheit or Celsius (pressing the conversion button of ℃/℉) High Reliability and Accuracy: -58℉-158℉ (-50℃-70℃); Humidity measuring range: 20%-90%RH (Measures conditions every 10 seconds). Temperature Measurement Accuracy: ±2℉ (±1℃); Humidity measurement accuracy: ±5%RH. Fast response that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate reading Caring for Health: Measures conditions every 10 seconds to quickly identify changes in temperature and humidity. The up-to-date display is great for caring family's living conditions and health by preventing colds, tracheitis, arthritis and headache Widely Application: With clear LCD display, light in weight and compact in dimension, portable to carry and store, won't take up more spaces, can be used in various environments such as house, schools, offices, baby's rooms, greenhouses, basements, cellars, laboratories, gardens, and other places. Specification: Humidity measuring range: 10%-99%RH. Temperature measuring range: 0°c to 50°c or 0°F-122°F. Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you. Measuring humidity accuracy: ± 5%. Humidity display resolution: 0.1°c. Measurement temperature accuracy: ± 1°c. Temperature display resolution: 0.1°c. Install panel hole size: D42mm. Operating Voltage: 1.5V, one button cell size LR44. Package: 4 x Mini Round Digital Humidity Thermometer

Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity around you -58℉-158℉ (-50℃-70℃); Humidity measuring range: 20%-90%RH (Measures conditions every 10 seconds) Mini and compact design with clear LCD display, can be used in various environments such as office, babyroom, greenhouse and more