HTC-2 Digital LCD Thermometer Hygrometer & Clock – Indoor/Outdoor Sensor

Product Description

The HTC-2 Digital Thermometer Hygrometer is a multifunctional LCD device designed to monitor indoor and outdoor temperature, indoor relative humidity, and time on a clear digital display.

It features an external wired temperature sensor for outdoor measurements, while the main unit measures indoor temperature and humidity. The device also provides maximum/minimum memory, selectable °C/°F temperature units, a 12/24-hour clock, calendar, and daily alarm functions.

Key Features

• Indoor and outdoor temperature measurement.
• Indoor relative humidity measurement.
• External sensor for outdoor temperature.
• Large, easy-to-read LCD display.
• Temperature display in °C or °F.
• 12/24-hour time format.
• Maximum and minimum temperature/humidity memory.
• Clock, calendar, and alarm functions.
• Frost alert function for low outdoor temperatures.
• Low power consumption.
• Desktop stand and wall-mounting capability.

Technical Specifications

The published HTC-2 documentation confirms the indoor/outdoor temperature ranges, 0.1°C resolution, ±1°C temperature accuracy, 20–99% RH humidity range, and ±5% RH humidity accuracy.

Functions

Temperature & Humidity Monitoring

Displays indoor temperature and indoor relative humidity while the external probe measures outdoor temperature.

MAX/MIN Memory

Stores the maximum and minimum recorded temperature and humidity values for monitoring changes over time.

Clock & Calendar

Includes a digital clock with selectable 12-hour or 24-hour format, along with calendar and daily alarm functions.

°C / °F Selection

Allows the temperature display to be switched between Celsius and Fahrenheit.

Frost Alert

The HTC-2 includes a frost-alert function that can provide an alert when the outdoor temperature is between approximately -1°C and +4°C.

Applications

• Home and office temperature monitoring.
• Indoor/outdoor environmental monitoring.
• Workshops and laboratories.
• Electronic workspaces.
• Storage areas.
• Classrooms and educational applications.
• General temperature and humidity monitoring.

Important Note

The external probe is intended for outdoor temperature measurement; humidity is measured by the main unit. Keep the main device protected from water and excessive moisture, and position the external sensor away from direct sunlight and precipitation for more reliable readings.