Twin display thermometer with indoor and outdoor sensors. Cable length 1.7m. LCD display. Measures in Celsius and Fahrenheit. Indoor temperature range -10°C to +50°C (-14°F +122°F) and outdoor temperature range -50°C to +70°C (-58°F +158°F). Max and Min buttons display highest and lowest recorded temperatures. Requires 1 x AAA battery. Twin display thermometer with indoor and outdoor sensors. Cable length 1.7m. LCD display. Measures in Celsius and Fahrenheit. Indoor temperature range -10°C to +50°C (-14°F +122°F) and outdoor temperature range -50°C to +70°C (-58°F +158°F). Max and Min buttons display highest and lowest recorded temperatures. Requires 1 x AAA battery.