Display temperature, humidity and time sim,ultaneously;

Memory of MAX & MIN measuring value;

12 hour / 24 hour displaying system selectable;

°C/°F unit selectable;

Integral-hour alarm function;

Alarm function;

Clock & Calendar function (month and date)

Desk-top placing or Wall Hanging.

Temperature range: -50 ~ +70°C (-58 ~ +158°F)

Humidity range: 10% ~ 99% RH

Temperature resolution: 0.1°C (0.1°F)

Humadity resolution: 1% RH

Temperature accuracy: ±1°C(1.8°F)

Humidity accuracy: ±5% RH(40% ~ 80%)

Power Supply: 1.5V*1 AAA battery (not included)

Device Dimension: 76*83*21mm

Device Color: White

Device weight: 80g