Description Features Built-in sound and light alarms trigger on exceeding limits View max and min values with easy button controls Deviation can be calibrated by buttons Optional features Technical Specifications Humidity Measurement Range 0 % to 100 % RH Resolution Temperature ± 32.18 °F (±0.1 °C), humidity 0.1 % RH Sensor Type Internal Alarm Buzzer and LED LCD Screen Size 3.82 in x 3.07 in (97 mm x 78 mm) Display Temperature, humidity, data and time Power Supply 9 V Block battery Feature Auto alarming (external siren optional) Dimension 5.31 in x 4.88 in x 1.37 in (135 mm x 124 mm x 35 mm) Weight 11.64 oz (330 g)
