Pedometer With Infrared Pulse Meter Sensor This pedometer keeps track of pulse rate, distance walked , calories burned and progress toward exercise targets. Calculated stress index level measurement based on heart rate variability. Choose the Oregon Scientific digital pedometer PE826. Stylish pedometer measures distance walked, calories and steps. Place finger on infrared window to measure pulse rate. Pulse rate monitor helps you optimize your workout. Digital pedometer provides feedback on exercise goal and calculated stress level. This new unit replaces the Oregon Scientific PE316PM discontinued model. Oregon Scientific Digital Pedometer PE 826 Features: Pulse monitor meter : Infrared sensor measures pulse at the touch of a finger. Stress index measurement: based on heart rate variability, which indicates your involuntary nervous system's status. Measures distance walked and time elapsed. Calorie Counter: Measures calories burned. Walking Data Memory: stores 7 days of walking data including steps, distance and calorie data. Target feature: measures progress toward and estimates time to reach goal. Step counter: measures 0 to 99,999 steps. Timer: Counts up and counts down. Digital 12 or 24-hour clock with day of week. HiGlo(R) electroluminescent back light for easy viewing. Count up timer up to 99 hours, 59 minutes, 59 seconds. Built-in belt clip. Batteries included: 1 CR2032, 3v. Dimensions: 2.25L x 2.25D x 1.5H (in.). Digital Step Counter Pedometer with Pulse Rate Monitor Meter Specifications: Target step range: 100 to 99,900 steps. Timer range: 0 to 99 hours; 59 minutes; 59 seconds. Distance traveled: 0 to 999.99 miles. Stride distance: 11 to 60 in. Calorie display: 0.1 to 999.9 kcal. Body weight range: 64 lbs. to 340 lbs. Pulse rate range: 30 to 240 bpm. Operating temperature: 14 to 104 degrees F. Storage temperature: -4 to 140 degrees F. Manufacturer's limited warranty: 90 days. This item ships from a separate warehouse and may require extra time for delivery.