- WNL Practi-CRM Wrist Band (WLCRM)
The Practi-CRM Compression Rate Monitor is designed to measure compression rate when practicing chest compressions on a manikin. Worn on the student's wrist, a diode illuminates red when compressions are less than 100 per minute. When compression rate rises to 100 cpm or higher the diode illuminates green, allowing users to self-check their timing. Flexible wrist band fits any size wrist. May be used with any training manikin.