Mini LCD Digital Thermometer Temperature/Humidity Tester Hygrometer, Digital LCD Monitor, Indoor Outdoor Humidity Meter for Humidifier Cellar Baby Room Fahrenheit or Celsius(3 pack)

Produktbeschreibung

Humidity Temperature Monitor : the mini hygrometer digital and mini digital thermometer is already equipped with button cell battery (1.5 V LR44) at the factory, so the hydrometer is ready to use, helps you know the indoor air conditions. Measurable humidity range : 20%~90%, humidity measurement accuracy: ±5% (at room temperature 25℃). Measurable temperature range : -50°C ~ +70°C, temperature measurement accuracy: ±1.0°C. Battery : LR44 button batteries, size: 44 x 44 x 15 mm. Wide Application : Digital temperature and humidity meter are usually used in living rooms, greenhouses, wine cellars, basements, warehouses.