Perform 5-position, rapid exchange and sustained grip tests with the durable and easy-to-use Echo Wireless Grip Gauge. At less than 1 lb, it is well balanced for more manageable testing and easier rapid exchange grip (REG) test administration. 5 rung positions and 200 pound capacity for strong performers. Daily zero calibration ensures your device is working properly and accurately every time you use it. Note: This item requires a Commander Echo Console to function. Multiple devices can be paired with one Console.
JTech Commander Echo Manual