MODEL: CTH-608A
1. Specification:

Feature:               1. Indoor-outdoor temperature and humidity measurement

                             2. Time and alarm function, and give the correct time hour by hour

                              3. Memory the maximum, minimum temperature and humidity

                              4. C /F function

                              5.Display: time, temperature and humidity display in large LCD

                              6.Power: 1*1.5V AAA battery

                              7. External sensor

Measuring range: -10C~60C(14F~140)[ Temperature]

                             20%RH to 95%RH (Humidity)

Resolution:           0.1C/0.1       1%RH

Accuracy:              +-1C/+-1.8F

Measuring range: +-5%(30%RH~80%RH)

                             +-8%( others)