Commercial Refrigerators And Freezers Temperature Probes Set Of 2 Temperature Product Details Set of 2 Temperature Probe Sensors Black and Blue 2 Commercial Refrigerator Temperature Probes temperature probes. One blue room probe and one black evaporator probe. Both probes are 119" Product performance is stable. Can work for a long time. (Annual resistance drift rate ? 5?) High sensitivity and fast response speed. With good insulation sealing and resistance to mechanical collision, bending resistance, high reliability. Can be used according to the installation conditions, convenient for users to install We offer 360 days free replacement service, so buy with confidence! Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.