The HTC-1 Digital Temperature & Humidity Meter is a versatile and highly accurate tool designed to give you full control over your indoor environment. Built from durable ABS material, this monitor features a crisp, high-contrast black text display that makes reading your data effortless. Whether you are tracking the climate in a greenhouse or keeping your home office at peak comfort, the HTC-1 provides professional-grade precision with a simple, user-friendly interface.

This device goes beyond basic measurements by offering a complete time-management suite, including a 12/24 hour clock, a calendar (Month and Day), and a built-in alarm with a “NowTime” chime function. With its smart memory feature, you can instantly recall the highest and lowest temperature and humidity levels recorded, helping you identify trends in your environment. Compact yet powerful, it fits perfectly on any desk or can be mounted to a wall to save space.

• High-Precision Sensors: Tracks a wide temperature range from -58°F to +158°F and humidity from 20% to 99% RH with reliable accuracy.

• Intelligent Memory: Use the “MEMORY” button to quickly toggle between current, maximum, and minimum readings; hold it for 2 seconds to reset your data.

• Customizable Display: Easily switch between Celsius and Fahrenheit using the toggle key tucked neatly behind the back bracket.

• Complete Time Management: Includes an easy-to-set alarm, hourly chime (NowTime), and a full calendar display accessible with a single press of the “ADJ” button.

• Efficient Power: Runs on a single AAA 1.5V battery, ensuring long-term monitoring without frequent battery changes.

Technical Specifications:

• Temperature Range: -50°C to +70°C (-58°F to +158°F)

• Humidity Range: 20% to 99% RH

• Accuracy: Temperature ±1°C (1.8°F) / Humidity ±5% RH

• Resolution: 0.1°C (0.1°F)

• Dimensions: 100mm x 93mm x 20mm

• Material: High-quality ABS

• Power Supply: 1 x AAA 1.5V Battery