KKnoon Mini Digital Hygrometer and Thermometer Indoor Humidity Meter Room Temperature Sensor with Stand and Hole Temperature and Humidity Monitor Gauge for Home Greenhouse Garden Cellar

• Air Comfort Indicator: This humidity meter with humidity level icon indicates air conditions - COLD/COMFORT/HOT, allowing this humidity sensor to ensure you're always aware of changes to your home/household with just a quick glance.
• High & Low Records: This hygrometer digital thermometer displays high/low temperature and humidity levels to allow you to make proper comparisons using your environment's data.
• High Accuracy & Quick Refresh Rate: This inside thermometer features a high accuracy of ±5%RH and ±1.8°F, making it ideal for measuring fluctuating readings like those found in a greenhouse; Data measurements are updated every 10 seconds to give you the latest updates on your environment.
• Convenient Design: With the stand and hole, the hygrometer indoor humidity can be hung on the wall or placed anywhere. The LCD display shows the large numbers for clearer readings. Powered by 2pcs AAA battery (package Not included).
• Wide Range of Applications: Suitable for living room, baby room, bedroom, kitchen, outdoor balcony, garage, sauna, bathroom, warehouse, laboratories, vehicle, guitar case, basement, cellar, egg incubator, reptile terrarium, tortoise house, etc.

This product is a stable, safe and reliable multi-functional time environment hygrometer, widely used in microclimate environment real-time monitoring temperature and humidity changes. Features: Convenient Design: With the stand and hole, the hygrometer indoor humidity can be hung on the wall or placed anywhere. The LCD display shows the large numbers for clearer readings. Powered by 2pcs AAA battery (package Not included). Wide Range of Applications: Suitable for living room, baby room, bedroom, kitchen, outdoor balcony, garage, sauna, bathroom, warehouse, laboratories, vehicle, guitar case, basement, cellar, egg incubator, reptile terrarium, tortoise house, etc. Specifications: Model: HT682, HT683 (Optional) Material: ABS Environment Temperature Measuring Range: -9.9°C-60.0°C (14.18°F-140.0°F) Accuracy: ±1°C (1.8°F) Resolution: 0.1°C / 0.1°F Environmental Humidity Measuring Range: 10%RH-99%RH Accuracy: 20%~90%: ±5.0%RH; others: ±7.0%RH Resolution: 1% Power Supply: 2 * AAA 1.5V Manganese Battery (Not included) Operating Temperature: 0~+50°C (32°F~122°F) Storage Temperature: -10~+60°C (14°F~140°F) Item Size: 88 * 68 * 22mm / 3.46 * 2.68 * 0.87in Item Weight: 70g / 2.47oz Package Weight: 82g / 2.89oz Package Size: 10 * 7.3 * 2.5cm / 3.94 * 2.87 * 0.98in Package List: 1 * Temperature and Humidity Gauge 1 * User Manual (English)