Check the listing for details. UNI-T UT705 Loop Calibrator Single Function DC Voltage/Current 24V Accurac 0.02%. Condition: New. Listed at 287.91 USD. UNI-T UT705 Handheld Single Function Loop Calibrator DC Voltage/Current 24V Accuracy 0.02% Attention:Battery not included for air shipping , please prepare it by yourself. Features UT 705 is a hand-held loop calibrator with stable performance and up to 0.02% high accuracy. UT705 can measureDC voltage/current and loop current, source/simulate DC current. It is designed with auto stepping and ramping,the 25% stepping function can be used for fast linearity detection.The storage/recall feature also improves user's efficiency. 1)Up to 0.02% output and measurement accuracy2)Compact and ergonomic design, easy to carry3)Solid and reliable, suitable for on-site use4)Auto stepping and ramping output for fast linarity detection5)Measures: DC voltage, DC current, 4-20mA loop current6)Output functions: DC current, analog transmitter, 24V loop (Conduct mA measurement while providing loop power to the transmitter)7)Save frequently-used settings for future use8)Adjustable backlight brightness 9)Convenient battery replacement Specification Packing List:1*Loop Calibrator1*Test leads1*Alligator clip1*Color box1*English manual1*Pouch bag Shipping: We will ship all items within 1-2 working days upon receipt of payment,our goal is: hope you will receive it in short time. Import duties and taxes are not included in the item price or shipping charges.These charges are the buyer responsibility. We will declare customer required value for small taxes . Warranty&Return Policy: We encourage all customers to communicate with us through eBay messages. If you have any questions or comments whatsoever regarding our products or listing, we are waiting to hear from you A 1 year warranty is offered for this product.If the product malfunctioned under proper usage per instructions manual within the warranty period, please contact us to obtain shipping instructions and send it back at your shipping costs. 30 days evaluation and investigation takes placed after receiving your return item.A brand new replacement unit will be sent to you at our shipping costs if it meets our warranty.