HTC-2A Digital Clock Electronic Temperature Hygrometer Thermometer
The HTC-2A Digital Clock Electronic Temperature Hygrometer Thermometer is a versatile environmental monitoring device that combines temperature, humidity, and clock functions in a single, compact unit. Its high-precision sensors ensure accurate readings of ambient temperature and relative humidity, making it ideal for use in indoor and controlled environments such as laboratories, server rooms, greenhouses, offices, and homes.
This device features a clear digital LCD display that shows temperature (°C/°F), humidity (%), and time, with additional functions like alarm clock, calendar, and memory for maximum and minimum readings. The external sensor probe allows for indoor and outdoor temperature measurement, ensuring versatility in various monitoring applications.
The HTC-2A offers wall-mount and desktop placement options, making it easy to integrate into any environment. With low power consumption, high accuracy, and a user-friendly interface, this hygrometer thermometer is a must-have tool for maintaining optimal temperature and humidity levels for sensitive equipment, plants, and living spaces.
🔧 Technical Specifications:
| Parameter | Specification |
|---|---|
| Model: | HTC-2A |
| Display Type: | LCD Digital Display |
| Functions: | Temperature, Humidity, Clock, Calendar, Alarm |
| Temperature Range (Indoor): | -10°C to +50°C (14°F–122°F) |
| Temperature Range (Outdoor): | -50°C to +70°C (-58°F–158°F) |
| Humidity Range: | 10% RH – 99% RH |
| Temperature Accuracy: | ±1°C |
| Humidity Accuracy: | ±5% RH |
| Power Supply: | 1 x AAA Battery (1.5V) |
| Mounting: | Wall-mount or Desk-stand |
| Dimensions: | 110mm x 100mm x 20mm |
| Weight: | Approx. 140g |
💡 Key Features:
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✅ Dual display for indoor and outdoor temperature
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✅ Built-in digital clock, alarm, and calendar
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✅ Humidity and temperature memory (max/min values)
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✅ Switchable °C/°F temperature units
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✅ External temperature probe for outdoor or remote sensing
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✅ Large LCD screen with high contrast
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✅ Compact, durable design suitable for professional and personal use
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✅ Low battery consumption for long-lasting performance
⚙️ Applications:
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🏠 Home and Office Environment Monitoring
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🌿 Greenhouses and Agricultural Applications
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🧪 Laboratories and Research Facilities
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💻 Server and Equipment Rooms
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🐦 Animal Habitats and Reptile Enclosures
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🌬️ Climate Control and HVAC Systems
⚠️ Precautions:
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Avoid direct sunlight exposure on the sensor to prevent inaccurate readings.
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Keep away from water or high humidity environments beyond the operating range.
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Replace batteries when display becomes dim or unstable.
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Calibrate periodically for professional applications.
🎥 Tutorial & Resources:
📺 YouTube Tutorial: HTC-2A Digital Hygrometer and Thermometer Setup Guide
🔗 Internal Links:
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Explore more Temperature Sensors
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Browse all Humidity Sensors
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Check out Digital Measuring Instruments
🧩 Product Summary:
The HTC-2A Digital Clock Electronic Temperature Hygrometer Thermometer provides real-time environmental monitoring with precise temperature and humidity readings. Its external sensor probe, large LCD display, and multifunction clock features make it a reliable and user-friendly tool for home, laboratory, greenhouse, and industrial applications.



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