New! 4pcs 7q-tek 18b20 Digital Temperature Sensor Chip Temperature Monitoring

US $470

CN, China
Jun 17th

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Welcome Description Product description: 7Q-Tek 18B20 Digital Temperature Sensor Chip Temperature Monitoring The 7Q-Tek 18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user- programmable upper and lower trigger points. The 7Q-Tek 18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate Each 7Q-Tek 18B20 has a unique 64-bit serial code, which allows multiple 7Q-Tek 18B20 to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many 7Q18B20 distributed over a large area. application: Environmental monitoring, Refrigerator temperature, Telecommunications room monitoring, Greenhouse temperature monitoring, Air conditioning monitoring, Temperature monitoring process, Applications that can benefit from this feature include environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems. Features Supply voltage: 2.7 - 5.5V Supply current: 1uA/3A Operating temperature range: -55°C to +125°C Output Type: Digital Package includes: 4pcs 7Q-Tek 18B20 Digital Temperature Sensor Chip Temperature Monitoring Shipping We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. Buyers' Information: We strive our best to provide you the most reliable, affordable way of shipping service. But sometimes international delivery is highly depended on the courier company and local customs/duties. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding. All items will be shipped within 48 business hours upon receipt of payment (except Saturday and Sunday). Economy Shipping 15-25 days(except weekends and holidays) We are unable to take any responsibility for any custom delay or tax. Reason is because transit time is highly depended and provided by Postal Service (except weekends and holidays) Payment We only accept PayPal. PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior bidding. All PayPal Payments must be Confirmed ( Shipping and billing addresses must match ) Payment must be made within 48hrs of the auction end time. Non-Paying bidders will be reported. Return Policy Return is accepted within 14 days after the buyer's receiving the item. If this item is defective upon receipt, customer has up to 7 days from date of receipt for exchange of a new one. If you are not completely satisfied with your purchase, you may return it to us for a prompt exchange or we will refund your payment. Unused/unopened merchandise will be fully credited. Please note that all purchases must be returned within 14 days of purchase. NO return or exchange will be accepted after 14 days from the date of purchase. Include your name, address, item, daytime telephone, how you paid, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price ( excluding the shipping costs to and fro ). About Us Welcome to our store Thank you for your purchase!, we will provide the best service for you Please leave us your positive feedback and 5-star rating if you are satisfied with our items and service. You will be greatly appreciated. If not quite satisfied, please do contact us before leaving the feedbacks. We will surely solve the problem for you satisfactorily.Please do give us a chance to make things right before any negative or neutral feedback left. And those who leave bad feedbacks without communication are not welcome at all. , so please do contact us if you still have not got the items after the referred time, we will surely find out and solve the problem for you satisfactorily. Please trust us. And we believe nothing can be a problem with communication. Thank you Welcome to our Store