The Gripmark Digital Grip Strength Trainer is a handheld tester that gives you an instant readout of your hand and forearm strength.
Squeeze the ergonomic handle and the digital display shows your result immediately, letting you compare left-to-right strength differences from one session to the next. The unit holds up to 180kg, so you can test different grip styles without maxing out the sensor, and it stores your last three measurements so you can track changes over time.
Why it works
Built-in memory keeps your last three readings on hand without a separate log
Sealed internal sensor and circuit board are built to handle sweat and moisture
Compact 6 by 3 inch size with a carrying case fits in a gym bag with room to spare
