| Features | |
| Precisely measures and displays indoor temperature， indoor humidity and outdoor temperature Records maximum/minimum indoor and outdoor temperatures and humidities Temperature unit can be changed between Celsius and Fahrenheit Features 12-hour or 24-hour time setting Alarm clock function Calendar and week display | |
| General Specs | |
| Brand & Model | KT-204 |
| Type | Clock temperature & humidity meter |
| Temperature Range | Ranges from -50 to 70 degrees Celsius (-58-158 degrees Fahrenheit) |
| Temperature Accuracy | ±1 degree Celsius |
| Humidity Range | 20%-99%RH |
| Humidity Accuracy | 5% |
| Power Supply | 1.5v battery |
| Dimensions | 121 X 141 X 20 mm |