Testing Instrument Kits

Have a look at Circuit Specialists' low-cost testing instrument kits. These kits are a great way to gain knowledge of circuit design while assembling useful testing instruments like LED counters, temperature meters, and logic probes. Our four-digit presettable down-counter kit uses a microcontroller to do all the work and features four operating modes that control how the output reacts on reaching zero. These kits are perfect for the classroom due to the savings we offer on bulk purchases.