Diymore Lcr Meter Transistor Tester,Transistor Meter,Lcr-Tc1 Multi-Function Product Features ?Wild Application?:Automatic detection of NPN and PNP transistors,n-channel and p-channel MOSFET,diode (including double diode), thyristor, Mega328,BJT,resistor and capacitor and various electric transistor testing. ?BATTERY POWERED?:Built-in lithium battery, convenient and effective,the indicator light shows green when fully charged. Warm Reminder:The charging input voltage is 4.5V, please do not use it under over pressure, otherwise the tester will be damaged. ?Add IR Decoder?: After the component detection is completed,the infrared remote control at the tester "IR" test hole,press the remote control key,the tester will be display the user code data code and the corresponding infrared waveform after the successful decoding. ?Auto shut-down Function?:Our advanced electronic transistor tester with automatic shutdown and manual shut-down function.use accessories,more convenient and efficient to complete your project. ?Attachment ?: Any situations,please feel free to contact us by email,especially when you need the manual. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!