Dual stage means that the Itc-310TB can control both a heating and cooling device. Alternatively, it can control a heating or a cooling device. This controller displays in Fahrenheit and Centigrade.
2/18/18 7 AM Central: This is selling for $44.99. Click on “Save an extra $9 when you apply this coupon” and the price drops to $35.99. Shipping to most US addresses is also free with Prime Membership [Try Prime for Free] or a qualifying order. Price, shipping and availability can change quickly. Check the product page for current price, description and availability. Also: Recent Amazon Finds and Amazon Fillers Resource Page
More: Recent Amazon Recent Amazon Finds [view more]: prod:B075NR8S9B310tb
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