![multimeter - Why doesn't my multi-meter diode tester work on this LED? - Electrical Engineering Stack Exchange multimeter - Why doesn't my multi-meter diode tester work on this LED? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/WiZ30l.jpg)
multimeter - Why doesn't my multi-meter diode tester work on this LED? - Electrical Engineering Stack Exchange
![Auto-Ranging Digital Multimeter, AC/DC Amp Ohm Voltage Test Meter with Resistance, Continuity, Capacitance, Frequency and Diode Test; Multi Tester with Backlit Display, Data Hold and NCV: Amazon.com: Tools & Home Improvement Auto-Ranging Digital Multimeter, AC/DC Amp Ohm Voltage Test Meter with Resistance, Continuity, Capacitance, Frequency and Diode Test; Multi Tester with Backlit Display, Data Hold and NCV: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71Ha9Y6ZtwL.jpg)
Auto-Ranging Digital Multimeter, AC/DC Amp Ohm Voltage Test Meter with Resistance, Continuity, Capacitance, Frequency and Diode Test; Multi Tester with Backlit Display, Data Hold and NCV: Amazon.com: Tools & Home Improvement
![MUTK-751 Digital Multimeter Auto Range AC/DC Meter Tester Diode test Temperature Frequency CD & USB - Tekcoplus Ltd. MUTK-751 Digital Multimeter Auto Range AC/DC Meter Tester Diode test Temperature Frequency CD & USB - Tekcoplus Ltd.](https://cdn.shopify.com/s/files/1/0318/5229/products/gain-express-gainexpress-Multimeter-GVA-18B-Whole_1024x1024.jpg?v=1553657552)
MUTK-751 Digital Multimeter Auto Range AC/DC Meter Tester Diode test Temperature Frequency CD & USB - Tekcoplus Ltd.
![Etekcity Digital Multimeter, AC DC Voltmeter Amp Volt Ohm Current Meter, Electrical Voltage Outlet Circuit Tester With Continuity Resistance Diode Test ,Two Build-In Ceramic Fuses, Red, MSR-R500: Amazon.com: Tools & Home Improvement Etekcity Digital Multimeter, AC DC Voltmeter Amp Volt Ohm Current Meter, Electrical Voltage Outlet Circuit Tester With Continuity Resistance Diode Test ,Two Build-In Ceramic Fuses, Red, MSR-R500: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71KeZNnypZS.jpg)
Etekcity Digital Multimeter, AC DC Voltmeter Amp Volt Ohm Current Meter, Electrical Voltage Outlet Circuit Tester With Continuity Resistance Diode Test ,Two Build-In Ceramic Fuses, Red, MSR-R500: Amazon.com: Tools & Home Improvement
![Input Diode and Output Transistor Check Procedure on a Variable Frequency Drive (VFD) with Short Video Input Diode and Output Transistor Check Procedure on a Variable Frequency Drive (VFD) with Short Video](https://solutioncenter.yaskawa.com/Platform/Publishing/images/diode.jpg)