Practical Thermometer Hygrometer Meter Household double Pointer Temperature Humidity Measuring InstrumentIndoor Outdoor      Features:     Dependable reading with high accuracy.   Convenient size and quality construction.   Color indicator for comfort zone.   Proper range design made this thermo-hygrometer specially suitable to monitor normal in / outdoor weather condition.   It can be equipped in office, restaurant, hotel lobby, garden, classroom, laboratory, workshop and house, etc.      Descriptions:   Easy to read and use.   With a hook for wall mounting or rack.   It comes with a bracket, you can stand it on the table.      Specifications:   Item Size: Approx 72mm*72mm*11mm   Color: White   Material: Pastic   Humidity measurement range: 0 to 100% RH (+ -5% RH)   Temperature measurement range: - 20 Celsius to + 50 Celsius （ ± 1 Celsius）   Model Number:Thermometer   Style:Standing and Wall Hanging   Display Type:Digital   Theory:Temperature Recorder   Display Size:1.9 Inches & Under   Max Measuring Temperature:50°C - 69°C   Usage:Household      Package Included:   1 x 2in1 Thermometer Hygrometer