Description
Product Overview
The Jamar Hydraulic Hand Grip Strength Tester Model 63785 delivers professional‑grade force measurement for clinicians, therapists, trainers and serious athletes. Constructed from solid metal, the device features a hydraulic system that translates hand pressure into a clear PSI‑calibrated dial. Dimensions are 12.5 x 8.5 x 4 inches and it weighs just 10.58 ounces, making it portable yet robust. The gauge is pre‑calibrated from the factory, so you can begin testing immediately without batteries or electronic setup. ![[Product front view showing all components]](https://www.globallife.store/wp-content/uploads/2026/06/0ca8e142b6004eb2bd697f1ce5693b48.jpg)
Usage
Ideal for rehabilitation clinics, sports performance centers, gyms, and home‑based therapy, this grip tester accommodates users of all hand sizes thanks to its adjustable handle. Whether you are tracking recovery after injury, monitoring strength gains in a training program, or conducting a medical evaluation, the device provides repeatable, reliable data. Its cordless, manual operation means it can be used on the go, in field assessments, or in environments where power sources are limited.
Why Choose Us
Jamar is a trusted name in hand‑strength assessment, with decades of experience supplying clinicians worldwide. This model combines the brand’s heritage of accuracy with a user‑friendly design that eliminates the need for batteries, charging or software updates. The hydraulic mechanism ensures consistent performance over years of heavy use, and each unit ships fully calibrated, guaranteeing that your first reading is as precise as the hundredth measurement thereafter. Our dedicated support team offers lifetime technical assistance and a one‑year warranty for peace of mind.
Key Features
- Clinical‑grade hydraulic system provides accurate, repeatable grip force readings.
- Adjustable ergonomic handle fits small to large hands comfortably.
- Peak force indicator holds the maximum PSI value until manually reset.
- Solid metal construction ensures durability for daily professional use.
- Free lifetime technical support and one‑year warranty for added confidence.
FAQ
Is the device battery‑operated?
No, the tester is fully manual and hydraulic, requiring no batteries or charging.
How often does the gauge need calibration?
The unit ships pre‑calibrated and maintains accuracy for years; recalibration is only needed after extreme impact or after warranty service.
Can I use the tester for both left and right hands?
Yes, the adjustable handle and symmetrical design allow easy testing of either hand.
What is the maximum force it can measure?
The gauge reads up to 200 PSI, covering the full range needed for clinical and athletic assessments.
Is there a warranty?
All Jamar hydraulic grip testers come with a one‑year limited warranty covering manufacturing defects.




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