- Jamar Smart Hand Dynamometer, Digital Lightweight Max Force Indicator to Measure Hand & Grip Strength, Cordless Device with Wireless Connection to Mobile App, Easy Squeeze Adjustable Evaluation Tool

I'm used the the old fashioned dial Dynamometer, but decided to try the digital when purchasing it for my business. It took a bit of getting used to, but now I/m very happy with it. I find it quicker to get the number than looking at the dial.

Meets my needs in an Orthopedic office, clinically, and for IMEs

Apparently, in an attempt to make this lighter in weight, the manufacturer changed from a durable metal casting (used in the standard Jamar) to aluminum and plastic. The moveable handle is easily damaged. I dropped mine while changing positions, from a height of about 3 feet, and the handle bent so that it would no longer snap in place. I managed to bend it back using a vise and pliers so that I could use it again, but in a clinical setting this would be a real problem if it occurred during testing. I noticed that another user reported that this handle broke on their dynamometer. I contacted the manufacturer to see if replacement handles were available and was told that NO, they are not. Anyone who has used a hand dynamometer for any period of time realizes that accidentally dropping the handle while changing positions is a common occurrence. You could render your device unusable and irreparable very easily!!! I do not recommend this device for serious clinical use.

Making this measuring tool "lightweight" has compromised its durability, as shown by the image below. The adjustable grip is fastened in place using a small screw, adjusted with an allen wrench. In this case, over-tightening the screw breaks the handle, rendering it useless. The screw tends to loosen with use, hence the tendency to try to tighten firmly to stop this happening. The manual version has a clip instead, avoiding this.

Solid!

excellent product for our use.

Excellent

Great finish,high quality.