110V-240V Digital Thermostat Temperature Humidity Controller hygrostat

Features: Support for Fahrenheit and Celsius display switch freely. Digital tube dynamic symbol delay. Wide voltage working power supply AC110-240V. 3 in 1 function: Heating / cooling / heating. Digital tube image design, Refrigeration  indicates by snowflake Icon, Heating  indicates by round sun Icon, process of refrigeration or heating indicates by Fan rotation icon Specification: Type: Refrigeration Output current: 10A Input voltage: 110V-240V Temperature measurement range: -50℃~110℃ Resolution: temperature 0.1℃ Control accuracy: ±0.1%C Sensor: NTC Environmental requirements: -10℃--60℃  humidity:  20%--85% Size: approx. 85*75*34mm/3.34*2.95*1.33 #39; #39; Net weight: approx. 168g Gross weight: approx. 134g Symbol    Significance                                  Centigrade Range     Fahrenheit degree Range    Factory Default P0          heating / refrigeration / heating              and refrigeration mode                  C/H/CH                     C/H/CH                                   C P1         Return difference temperature        0.1~15                     0.1~27                                  2 P2         Correction temperature                  -7~7                        -13~13                                   0 P3         Delay Time (Minute)                      0-10                          0-10                                      3 P4        High temperature alarm switch         OFF                          OFF                                      OFF P5       Temperature mode