Introducing the Arka Caliper, your digital assistant designed to automate your calculations. Slide the needles with just one hand to the precise points, and the Arka Caliper immediately delivers accurate heart rate and timing measurements—no guesswork needed. Its efficiency ensures you can focus more on patient care.

Whether you're a medical student, a seasoned RN, or a Tele-tech frequently working with EKGs, the Arka Caliper is your indispensable tool, and with a 6 month warranty offered with every Arka Caliper the decision is easy.

The Arka Caliper is your digital assistant for quick and accurate heart rate and timing calculations, allowing for enhanced patient care without the guesswork.

Yes, The Arka Caliper offers dual-mode functionality for seamless switching between digital and manual modes, catering to diverse user preferences and enhancing versatility in clinical use.

Troubleshoot by removing the battery.  Insert a fresh battery.

If you purchased it on Amazon, please check amazon's return policy. 

Product defects such as: incorrect reading or measurement, cannot turn on with a fresh battery.