Thermo-Hygrometer TT-554 TANITA

Large-sized display of 35cm diameter that allows easy viewing from a distance.Temperature and humidity that are prone to heatstroke, food poison, flu, and mold/ticks are notified by flickering red LED.Measuring Temperature Range (C):-10 to 50Measurement Humidity Range (%RH):10 to 90Measurement Item: Temperature, HumidityDiameter x thickness: 350 x 43mmTemperature min display: 1CHumidity Min Display: 1%RHPower Supply: AA Dry Battery x 2 (accessory)