Temperature and Humidity Sensor

Description: ✅Reliable accuracy: the temperature measurement range: -50°C ~ 70°C. Temperature measurement accuracy: ±1℃. The measurement conditions are updated every 10 seconds. (There may be a difference of 1℃/% between two thermometers, but it is normal.) Indoor/outdoor humidity measurement range: 10%RH-99%RH The deviation accuracy of humidity measurement: ±5%RH ✅Intelligent digital thermometer-hygrometer: the mini digital hygrometer has 2 symbols. When the humidity is between 40% and 70%, it shows a smiling face. If the humidity is lower than 40% or higher than 70%, it is displayed dissatisfied, so you can easily keep your home healthy and comfortable ✅Small but long battery life: this hygrometer thermometer (4.3 x 4.3 x 1.3 cm, weighs only 20 grams) is small, durable and portable, enough to save space and take with you. Powered by CR2032 (batteries not included) ✅Easy to read and install: hydrometer works directly from the box without complicated function keys. The beautiful white front panel features a clear LCD display with large, bold numbers that you can easily read even from a distance. It can be placed on a table or bookshelf, or attached to the wall with wall stickers, or threaded through the hanging hole of the thermometer and hygrometer and then hung on a nail. (Note: the product does not contain thin lines) ✅Wide application: our thermometer/hygrometer can be used in homes, offices, cars, schools, hotels, laboratories, nurseries, aquaculture, instrument workshops, libraries, schools, factories and air-conditioned places.   Specifications: Material: ABS Color: White Item dimensions: 43 x43mm Measuring Temperature range: -50°C~ 70°C/14°F~ 158°F) Measuring Humidity range: 10%~99% RH Battery Operation: Require 1 x CR2032 button battery  ( included)   Package Included: Sensor*1 Manual *1 1 x CR2032 button battery