EWPJDK Mini Hygrometer Indoor/Outdoor Humidity Meter Hygrometer Thermometers 4 Pack Humidity Meters Gauge Mini Digital Thermometer for Humidors, Greenhouse, Garden, Cellar (4)

Features

• TWO IN ONE: The mini digital hygrometer thermometer with built-in probe, electronic thermometer and hygrometer for measuring temperature and humidity for indoor use.
• WIDE TESTING RANGE: Humidity meters measuring range: -58℉-158℉ , humidity measuring range: 10%-99%RH.
• HIGH PRECISION DISPLAY: Humidity Meter measurement accuracy: ±2℉, humidity measurement accuracy: ±5%RH.
• WHY TO CHOOSE IT: Our humidity meters gauge can help you to konw the current temperature and humidity.
• WIDELY USED: The indoor thermometer hygrometer widely use in greenhouse, garden, guitar case, incubators, brooders, office, cellar, fridge, closet any other place that requires monitoring of temperature and humidity levels.