Sper Scientific Digital Humidity Temperature Monitor 800016 - Indoor Outdoor Hygrometer Thermometer with Large Dual Display & Min/Max Tracking for Labs, Greenhouses, Warehouses & More

Digital Humidity Temperature Monitor - Large Display. Simultaneously monitors both temperature and humidity on an extra large 3-3/16 x 2½" dual display which can be read from across a room. Monitor humidity and temperature in labs, chemical storage areas, clean rooms, stock rooms, warehouses, factories, greenhouses, and outdoors. Recall min/max temperature and min/max humidity readings over any time period or have it automatically reset itself every 24 hours. Stand or wall mount. Comes with 1 AAA battery which lasts a full year. N.I.S.T. traceable certificate of compliance available.

• LARGE DUAL DISPLAY: Extra-large 3-3/16" x 2½" screen shows temperature and humidity readings simultaneously. Easy to read from across the room, making it perfect for labs, greenhouses, warehouses and other professional or personal spaces.
• ACCURATE MEASUREMENTS: Monitors temperature from -58 to 158°F (-50 to 70°C) with 0.1° resolution and ±2°F (±1°C) accuracy, ensuring reliable environmental monitoring for sensitive applications like cleanrooms and storage areas.
• PRECISE MONITORING: Measures relative humidity (RH) from 10% to 99% with 1% resolution and ±5% accuracy at 40–70%. Ideal for controlling humidity in greenhouses, stock rooms, and chemical storage areas to protect sensitive materials.
• ADDITIONAL FEATURES: Recalls minimum and maximum temperature and humidity readings over any time period or automatically resets every 24 hours. Provides essential tracking for long-term monitoring.
• VERSATILE: Compact design can stand upright or be wall-mounted for convenience. Comes with an AAA battery which lasts a full year, making it reliable for labs, offices, homes, or outdoor use.