THERMO-HYGROMETER
MODEL: CTH-609

1. Specification:

Feature:        1.Time, alarm clock function,8 minutes sleep function;

                      2. It can measure indoor temperature& humidity, outdoor temperature.

                      3. MAX&MIN Temperature and Humidity memory function

                       4.C and F Temperature switch function.

                       5.It with(-1~4)C frost alarming;

                       6. Working voltage: 5V, low power supply.

Range:            -10C~50C/14F~122F      [indoor temperature]

                        -50C~70C/-58F~158F    [outdoor temperature]

                         20% RH~99% RH            [indoor Humidity]

Resolution:       0.1C/0.1F      1% RH

Accuracy:          +-1C/1.8F

                         +-5%RH(<=80%RH)

                         +-8%RH(>80%RH)