<p>A black ABS thermostat -220V digital display automatic switching hot and cold 7.5 * 8.5 * 3.5cm</p> <p>--110-220V</p> <p>Color:Black</p> <p>Applications:Aquarium, Terrarium, Vivarium, Chicken Incubator</p> <p>Temperature Measuring Range: -50 - 90 .C</p> <p>Control temperature range: -50 - 90 .C (adjustable)</p> <p>Control temperature difference: 0.3 - 10 .C (adjustable)</p> <p>Resolution: 0.1 .C</p> <p>Accuracy: +\/- 1 .C (-50 - 70 .C)</p> <p>Sensor: sensor</p> <p>Sensor error delay: 1 minute</p> <p>Relay contact capacity (Heating): 10A (max) 250 V</p> <p>Relay contact capacity (Cooling): 10 A (max) 250 V</p> <p>Compressor delay protection time: 1 ~ 10 minutes (adjustable)</p> <p>Operating Temperature: 0 - 60 .C</p> <p>Storage Temperature: -30 - 75 .C</p> <p>Operating Relative Humidity: 20 ~ 85 % (No condensation)</p> <p>Alarm Output : Buzzer</p> <p>Power Supply: 220V</p> <p>Power consumption: Less than 3 W</p> <p>Cable length: 1 M</p> <p>Package Contents: 1x thermostat</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>