100 Spartans
Hand Grip Strength Dynamometer
Hand Grip Strength Dynamometer
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Shipping & Delivery
Shipping & Delivery
The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.
We offer Free shipping on all orders in the United States.
When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.
Products to the U.S take 5 to 14 business days to be delivered.
Are you in a hurry and need your order urgently?
We offer expedited shipping to the United States for a fee, this guarantees you receive your order in 1 to 3 days.
We also offer our products to customers outside the U.S although charges apply for shipping internationally.
Refer to our shipping policy page to find destinations we do not ship to.
Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.
CANCELLATION/ORDER MODIFICATION
Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.
If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.
Return & Refund
Return & Refund
You can return or exchange an unwanted item within 30 days of receiving it.
The following shipping times are estimates. We know you want your gear as soon as possible so we work very hard to minimize processing time and work with the best couriers to make sure the shipping time is minimized.
Saturday and Sunday delivery may be available in your area but shipping times are based on business days and don't include Saturday or Sunday.
When items are shipped within the contiguous U.S., your order will arrive within the following estimates based on your location and selected speed.
CANCELLATION/ORDER MODIFICATION
Unfortunately once an order or part of an order has been shipped, we will no longer be able to cancel it.
If you encounter any problem in trying to return a product, simply chat with our customer support team or send us an email on info@100spartans.com and we will straighten it out for you.
Unlock the power of precision with the Hand Grip Strength Dynamometer, the most complete and reliable grip training kit designed for athletes, fitness enthusiasts, and rehabilitation users alike. Engineered for accuracy, comfort, and durability, this all-in-one device helps you train, measure, and track your grip strength progress like a pro.

True 3-in-1 Grip System
Why settle for less when you can train and test in one compact kit? The Finger Expander and Palm Ring build strength and endurance in your hands and forearms, while the Digital Grip Strength Tester provides real-time feedback. Perfect for climbers, lifters, and anyone looking to increase grip endurance, this system ensures faster, measurable results.

Precision You Can Trust
Featuring an ultra-sensitive sensor that measures up to 265 lbs (120 kg) with 0.2 lbs (0.1 kg) precision, the electronic grip strength tester delivers dependable readings every time. Monitor your progress down to the smallest improvement — no more guessing or inconsistent results from outdated analog testers.

Multi-User Tracking for Family or Team Use
With 19 user profiles, each recording individual test history (including age and gender), this grip strength hand dynamometer is ideal for households, gyms, and training groups. The built-in memory automatically displays changes from your last test, making progress tracking effortless.

Comfort Meets Convenience
Say goodbye to uncomfortable, one-size-fits-all models. The adjustable handle accommodates various hand sizes, ensuring accurate readings for men, women, and seniors alike. The large digital display offers clear, easy-to-read data, even during fast-paced testing sessions.

Built for Durability
Constructed from premium materials, this hand dynamometer grip strength meter withstands repeated use in gyms, clinics, and home environments. Unlike fragile models, it stays accurate and reliable over time — a true long-term investment in your strength training journey.

Ideal for Sports, Rehab, and Health Assessments
Perfect for rock climbing, gymnastics, wrestling, or general fitness tracking. Trainers and medical professionals also rely on it for evaluating hand rehabilitation progress and overall muscular health.

Key Benefits
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Accurate measurement up to 265 lbs (120 kg)
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Tracks progress for up to 19 users
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Adjustable grip for all hand sizes
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Ergonomic and easy-to-read digital display
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Durable construction built to last
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Includes training tools for real grip improvement

Perfect For
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Athletes & climbers improving performance
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Fitness enthusiasts monitoring strength gains
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Rehabilitation patients tracking recovery
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Coaches & professionals conducting assessments
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Families who share home gym equipment

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Es un buen producto. Cumple con lo que promete. El problema es que después de que te canses, lo terminas guardando en un esquina durante meses o terminas tirando…
It's hard for me to pull, 66 year old female who exercises regularly. Tried adjusting. Still difficult.
Well designed and measures very consistently. Nice that it can be charged via USB C. Grip strength is a better predictor of health than blood pressure so this is very important to have for anyone tracking their health.
I was expecting this thing to be weak, creaking plastic. It is not. I like getting surprised by higher quality with 100 spartans, occasionally. It has a smooth rubberized plastic surface, I think is great. I suspect that would absorb skin oils and get problems eventually, but I think that would take years and years.The handle does not really move noticeably. That is as I expected. Probably piezoelectric, like all the modern scales. But that also means it probably is not ideal for exercising your hands. For that, you need something with spring steel or a weight on a pulley. But it does what it is supposed to do, which is measure your grip strength. I was able to set up 2 users without using the manual, so reasonably intuitive. I will have to look at the manual and look at all the other features.The display works excellent, and is backlit. No difficulty seeing or reading it, even in the dark. The buttons make a sound, not electronic, just mechanical, sounds fine, and it is nice to know that a push is registered. Reasonably compact, so storage should be no difficulty.No, my only disappointment is that I don't appear to be as strong as I once was. I have a ways to go. I am somewhat concerned about the reading limit, but I probably won't peg it for a year or two. I am only getting to 190 lb. So, 74 lb to go. I figure if I can peg it at some point, I can change the distance setting to something where it is less optimized for my hand. That should be good for at least another 20 or 30 lb.They probably should have made it to go to 300 lb. More people would think it would work for them. Most of those would be wrong, and the 264 lb would be just fine, but people think they are stronger than they are.I can't speak to accuracy. I have some spring things and I can completely close the 200 lb and get close with the 250 lb. But it is probably incorrect, rather than this. Piezoelectric scales are usually very accurate, so I would think this is as well.Oh, I really like that it has both rechargeable and battery options. I tend to not buy stuff with rechargeable, because I have been stung with stuff that only recharges a few times, like my blood pressure wrist thing. Am I really going to be able to take that apart, and put in a new battery? This is what made me buy. That, and the good price. But as I said, I got more than I expected. I am rarely really pleased with a purchase...especially with inflation the way it is.Oh, just learned something new. Don't keep doing it over and over, or you will get a blister. You probably are not going to beat your first or second try per hand anyway, at least I didn't. Put it away, and try the next day.
Works well for what it does. I opted for this heavier duty version since I have a strong grip. I’ve had it as high as 230lbs. However, the font for the buttons is in a different language, not English as the photo suggest. Kind of hard to use it