Phobya Temperature Sensor

hello, I have problem with temperature sensor, My question is how to wired it to arduino and how to write sketch for it? i need get temp in Celsius. Thanks.

It appears to be a thermistor, and assuming it is:

thank you for info Chagrin. okay, i have thermistor - 10K Ohm @25°C sensors, its have 2 pins. How i have wired it? and read °C?

That is explained in the tutorial. Be aware that there are three pages in case you missed the link at the bottom of the first page.

thanks my mistake.