The HTC-1 Hygrometer can display the current temperature, relative humidity, and current time on a large numeral LCD display screen simultaneously. It also provides the current date and day at the push of a button, along with maximum and minimum temperature readings—perfect for home or office use. About the HTC-1 Hygrometer Leveraging our extensive expertise in the field, we continue to offer the Digital Thermo Hygrometer. Widely used for monitoring weather conditions and forecasting, this portable handheld device is crafted with quality-tested components, following set industry guidelines. This laboratory tool is also effective for measuring humidity and moisture content in the air. The Digital Thermo Hygrometer is in high demand among clients. Features Large LCD display shows temperature, humidity, and time simultaneously. Total LCD size: 80 x 60 mm. Temperature and humidity displayed in large 1" high numbers. MAX/MIN humidity and temperature are automatically recorded and can be reset by the user. Fahrenheit or Celsius readout (changeable by selecting F or C on the back). 12 or 24-hour time modes (changeable using the MODE & ADJ button). ALARM function. Integrated back stand for desktop or table use, or hanging hole for wall mounting. Power: One standard AAA 1.5v battery. Displays time, temperature, and humidity; with calendar, alarm clock, and memory functions for maximum/minimum values. Specifications Model Number HTC-1 Temperature Range -10°C ~ 50°C; ±1°C Humidity Range 20% RH ~ 99% RH; ±5 RH Display Type LCD Function Alarm Clock Unit °C/°F unit selectable Power Supply 1.5V (AAA) x 1 battery