Check the listing for details. UNI-T UT18C Voltage Continuity Tester Polarity Detector Phase Rotation RCD Test. Condition: New. Listed at 57.91 USD. UNI-T UT18C 12~690V AC DC Voltage Testers LCD Display Auto Range Phase Rotation RCD Tester Polarity Detector No Power Test Function IP65 WaterproofFeatures:1. Auto power off, the conductor to be measured is greater than 12V2. Phase rotation test3. Continuity test with buzzer and LED indication4. RCD: Detecting leakage protective switch5. Low battery Indication and over voltage prompt6. LED prompt7. Flashlight8. Test live voltage without batteries9. Buzzer and silent mode10. Auto standby mode11. Auto range/Inspection12. Voltage, frequency display13. Data hold14. Polarity indication Notice please: battery no include for air shipping! Shipping:We will ship all items within 1-3 working days upon receipt of payment,our goal is: send faster and been received earlier . Standard Shipping: To USA,UK and Australia by ePacket,need 7-12 working days. Expedited/Standard Int'l Shipping by Fedex,DHL,TNT and EMS courier: To USA,need 3-6 business days,To other countries,need 4-8 business days normally. But sometimes int'l delivery is highly depended on the courier company and local customs/duties. Import duties and taxes are not included in the item price or shipping charges.These charges are the buyer responsibility. 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