New improved continuity tester with louder buzzer.
A decent continuity tester is one of those esscential pieces of test equipment every hobbyist and professional alike need in their tool kit. Although most multimeters have a resistance range not all have a buzzer or the ability to select a low and high resistance range.
Our two-range continuity tester kit will buzz up to 3 Ohms on the LO range and up to 285 Ohms on the HI range. The instructions supplied also explain how you can set your own ranges by changing resistor values connected to the LM324 quad op-amp IC.
Ideal beginners or school project. Full circuit description provided. Box supplied houses PP3 battery (not included). Supplied with alligator clip leads shown but can used with your preferred probes.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|
Build your own component tester and receive all useful information about resistors, diodes and many more. Auto shut-down. Shows Pin-out...
MK132 Cable Polarity Checker electronic construction kit is designed to check cables for continuity and identify individual wires...
This logic probe kit will provide you with a vital piece of equipment for testing and measuring digital equipment...