Purchasing on a credit card is the quickest way to complete your order. Core Sensors accepts all major credit cards including Visa, MasterCard, American Express and Discover. There are no credit card processing fees when set up with credit card payment terms. Please download and complete the Credit Card Order Form and submit to [email protected]. If you are sales tax exempt, please submit a sales tax exempt form. If no exempt form is submitted, sales tax will be charged where applicable.