Feature: 1. Electronic devices use changes in electrical capacitance or resistance to measure humidity differences. 2. Large-character LCD display, clear to read. 3. Low power consumption and high stability & accuracy. 4. Displays temperature, humidity, and time simultaneously. 5. °F/°C unit selectable, 12-hour/24-hour display system selectable. 6. Stores maximum and minimum measured values. 7. Clock and calendar function, suitable for desktop placement or wall mounting. 8. Made of ABS engineering plastic, providing good toughness and rigidity, durable and wear-resistant. 9. Large-character LCD display for easy reading. 10. Displays indoor temperature, outdoor temperature, and indoor humidity. 11. Freezing point alarm range: -1°C to 4°C. 12. Includes clock and calendar function with 8-minute snooze feature. 13. Stores maximum and minimum temperature and humidity readings. 14. Helps monitor indoor climate, especially when using air conditioning, to maintain comfortable humidity levels. 15. Constructed with high-quality ABS engineering plastic for enhanced durability and safety. Specifications: Material: ABS Color: Yellow Indoor temperature range: -10°C to +50°C (14°F to 122°F) Outdoor temperature range: -50°C to +70°C (-58°F to 158°F) Temperature accuracy: ±2°C Temperature resolution: 0.1°C (0.2°F) Humidity range: 20% RH to 99% RH Humidity accuracy: ±5% RH Humidity resolution: 1% RH Freezing point alarm: -1°C to 4°C Calendar range: January 1, 1999 to December 31, 2048 Power: 1 x AAA 1.5V battery (not included) Product dimensions: 10.8 x 10 x 2.2 cm (4.25 x 3.93 x 0.86 in) Product weight: 126 g Package dimensions: 21.5 x 14.5 x 4.5 cm (8.46 x 5.70 x 1.77 in) Package weight: 157 g Note: - Color may vary slightly due to lighting and monitor settings. - Battery not included. Packing List: 1 x Humidity Temperature Meter