Two range continuity tester will buzz up to 3 Ohm LO range, and 285 Ohm HI range.
You can set your own ranges by changing resistor values connected to the LM324 quad op-amp.
Ideal beginners or school project. Full circuit description provided. Box supplied houses PP3 battery (not included).Specifications
|Supply||9V PP3 battery (Order Code 656.020)|
|Ranges||LO range: 3 Ohm|
HI range: 285 Ohm
|Board Dimensions||~ 40 x 60 x 40mm|
|Product Format||SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info|
This board extends the testing capabilities of your oscilloscope with features only normally found on the most expensive models. It will allow you to test many electronic components including Diodes, Zeners, Transistors, Capacitors, Coils etc...
This logic probe kit will provide you with a vital piece of equipment for testing and measuring digital equipment...