TRX Wristwatch Style Pulse Monitor Model PU-701

 , 3700 Sagamore North, 47904, 800–428–7545, 317–423–1505. The pulse monitor is a lightweight (40 gm), seven function, wrist-watch-style exercise monitoring device. Each unit comes with the wrist monitor, an optoelectric finger pulse sensor, an optoelectric earlobe pulse sensor, and two button-shaped alkaline–manganese batteries. Operating instructions are provided. There is no stated warranty on this unit. Purchase price: $95.