---
product_id: 680842056
title: "Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport"
brand: "jthew"
price: "324.89 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Jthew"
url: https://www.desertcart.tn/products/680842056-grip-strength-tester-trainer-electronic-hand-dynamometer-of-400lbs-180kg
store_origin: TN
region: Tunisia
---

# 19 user profiles tracking 400lbs max precision 11-132lbs adjustable resistance Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport

**Brand:** jthew
**Price:** 324.89 DT
**Availability:** ✅ In Stock

## Summary

> 💪 Unlock your grip potential — measure, train, and dominate every squeeze!

## Quick Answers

- **What is this?** Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport by jthew
- **How much does it cost?** 324.89 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/680842056-grip-strength-tester-trainer-electronic-hand-dynamometer-of-400lbs-180kg)

## Best For

- jthew enthusiasts

## Why This Product

- Trusted jthew brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Build:** Constructed with ABS, PP, TRP, and stainless steel for long-lasting, rugged performance.
- • **Ergonomic Comfort:** Designed with adjustable knobs and ergonomic handles to maximize comfort during extended sessions.
- • **Precision Grip Mastery:** High-precision strain gauge sensor measures grip strength up to 400lbs for data-driven progress.
- • **Customizable Resistance:** Adjust resistance from 11 to 132lbs to tailor your training intensity scientifically.
- • **Smart Progress Tracking:** Supports 19 user profiles with detailed grip stats and built-in mechanical counter for reps.

## Overview

The Grip Strength Tester Trainer by JTHEW combines a high-precision electronic dynamometer capable of measuring up to 400lbs with an adjustable resistance grip trainer ranging from 11 to 132lbs. It supports 19 user profiles for personalized tracking and features ergonomic design and durable materials for comfortable, long-lasting use. Ideal for athletes and professionals seeking scientific, data-driven grip strength improvement.

## Description

Product description

Review: Very Useful for Grip Strength - Well made, highly useful hand grip dynamometer promptly delivered. For those whose hand strength might be in question, this device can quantify present strength and also provides a grip building unit to increase grip power should it be below what it should be.
Review: Gym-Grade Precision at Home! - As a casual weightlifter and dad of two rowdy kids, I never thought I’d geek out over a grip strength tester—until the dynamometer turned my garage gym into a legit training lab. I bought this on a whim during Prime Day, skeptical it’d survive my chaotic household. Six months later? It’s survived juice spills, toddler tantrums, and my obsessive data tracking—and still works like Day 1. Here’s why this gadget became my fitness secret weapon. First Impressions: Built Like a Nokia Phone When the box arrived, my kids tried commandeering it for a “sci-fi robot arm.” But the moment I gripped the industrial aluminum handle (swaddled in sweat-proof rubber), they knew this wasn’t a toy. The LCD screen lit up like a mini Times Square billboard—0.0 lbs staring back, daring me to squeeze. Setup took 10 seconds: Pop in the included AAA batteries, adjust the grip width (I’m 6’1” with bear paws—3.5” setting fit perfectly), and crush away. First test: 68 lbs right hand, 61 lbs left. My 9-year-old yelled, “Dad, you’re weaker than Mom!” (Wife hit 72 lbs. Cue midlife crisis.) Real-World Wins: From Dad Bod to Deadlift God 1. Gym Breakthroughs I’d plateaued at 315-lb deadlifts for months. The dynamometer exposed my grip as the weak link—I could only sustain 55 lbs for 10 seconds. After 8 weeks of grip-specific training (tracked daily), I hit 85 lbs grip strength and finally pulled 365 lbs. My gym buddy bought one immediately. 2. Parenting Hacks Turned grip tests into a game: Kids earn screen time by beating their last score (their tiny hands use the 1.6” narrow setting). Discovered my son’s baseball throw accuracy correlates with left-hand grip strength—coach now uses our data for drills. Why It Beats Cheap Alternatives Tested a $29 desertcart “fitness grip tester” for comparison: Plastic vs. Tank: Competitor cracked when I sneezed mid-squeeze (yes, really). Guesswork vs. Precision: Cheaper model fluctuated ±15% between tests; this stays within 2%. One-Size-Fiasco: The budget option’s fixed grip strained my wife’s smaller hands—no adjustability. Unexpected Life Upgrades BBQ Cred: Friends now demand grip showdowns instead of cornhole. Prize: Last slice of brisket. Workplace Clout: Brought it to the office—HR uses it for “wellness challenges.” My 92-lb score is office lore. Final Verdict For under $80, this gadget delivered: Avoider’s cure for $120/month gym fees (home grip training = 3x weekly sessions) Marriage therapy via grip rivalries (spousal PRs > couples’ yoga) Proof that dads can still out-grip teens (until mine hit puberty) If you want to turn “I think I’m getting stronger” into cold, hard data—or just shut up your cocky kid—this dynamometer’s your MVP. Now excuse me while I go reclaim my title from the Mrs…

## Features

- [Dual-Function Grip Enhancer]This set integrates a high-precision grip strength tester with an adjustable resistance grip trainer, comprehensively meeting your needs for measuring and improving grip strength
- [Precision Measurement & Scientific Training]The grip strength tester is equipped with a high-precision strain gauge sensor to accurately measure your grip strength up to 400lb. The grip trainer, based on your test results and needs, provides adjustable resistance training, ranging freely from 11 to 132 pounds, ensuring your training is both scientific and effective
- [Profile Tracking & Smart Counting] The tester records up to 19 user profiles, displayed info include user code, age, gender, grip value and grip status. And the trainer, with a smart counter, will show how many times you squeeze it. With them, you can know better your training progress and results
- [Long-last Use] The grip tester is made of ABS, guarantees robust performance and resistance to environmental impact. The trainer made of PP, TRP and stainless steel, provides excellent chemical, heat and mechanical resistance. Besides, it has built-in mechanical counter to ensure lifetime use without charging
- [Comfortable Design] Both handles of the tester and trainer are ergonomically designed and with adjuistable knobs to minimizes discomfort and maximizes performance, ensuring comfortable workouts even during extended exercise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJSPV6DQ |
| Best Sellers Rank | #12,475 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #50 in Strength Training Grip Strengtheners |
| Brand | JTHEW |
| Brand Name | JTHEW |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 648 Reviews |
| Item Dimensions L x W | 7.67"L x 5.1"W |
| Item Shape | Round |
| Item Weight | 0.65 Kilograms |
| Manufacturer | JTHEW |
| Material | Plastic, Stainless Steel |
| Model Number | GST001 |
| Part Number | GST001 |
| Style | Adult |
| Tension Level | Extra-Heavy |
| Tension Supported | Extra-Heavy |

## Product Details

- **Brand:** JTHEW
- **Color:** Black
- **Material:** Plastic, Stainless Steel
- **Style:** Adult
- **Tension Level:** Extra-Heavy

## Images

![Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport - Image 1](https://m.media-amazon.com/images/I/61ox4D3RPeL.jpg)
![Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport - Image 2](https://m.media-amazon.com/images/I/619nzFTSoNL.jpg)
![Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport - Image 3](https://m.media-amazon.com/images/I/71cpbFu8rYL.jpg)
![Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport - Image 4](https://m.media-amazon.com/images/I/61UR-puoHjL.jpg)
![Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sport - Image 5](https://m.media-amazon.com/images/I/61zb6POrPKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Useful for Grip Strength
*by W***L on May 15, 2026*

Well made, highly useful hand grip dynamometer promptly delivered. For those whose hand strength might be in question, this device can quantify present strength and also provides a grip building unit to increase grip power should it be below what it should be.

### ⭐⭐⭐⭐⭐ Gym-Grade Precision at Home!
*by S***A on May 3, 2025*

As a casual weightlifter and dad of two rowdy kids, I never thought I’d geek out over a grip strength tester—until the dynamometer turned my garage gym into a legit training lab. I bought this on a whim during Prime Day, skeptical it’d survive my chaotic household. Six months later? It’s survived juice spills, toddler tantrums, and my obsessive data tracking—and still works like Day 1. Here’s why this gadget became my fitness secret weapon. First Impressions: Built Like a Nokia Phone When the box arrived, my kids tried commandeering it for a “sci-fi robot arm.” But the moment I gripped the industrial aluminum handle (swaddled in sweat-proof rubber), they knew this wasn’t a toy. The LCD screen lit up like a mini Times Square billboard—0.0 lbs staring back, daring me to squeeze. Setup took 10 seconds: Pop in the included AAA batteries, adjust the grip width (I’m 6’1” with bear paws—3.5” setting fit perfectly), and crush away. First test: 68 lbs right hand, 61 lbs left. My 9-year-old yelled, “Dad, you’re weaker than Mom!” (Wife hit 72 lbs. Cue midlife crisis.) Real-World Wins: From Dad Bod to Deadlift God 1. Gym Breakthroughs I’d plateaued at 315-lb deadlifts for months. The dynamometer exposed my grip as the weak link—I could only sustain 55 lbs for 10 seconds. After 8 weeks of grip-specific training (tracked daily), I hit 85 lbs grip strength and finally pulled 365 lbs. My gym buddy bought one immediately. 2. Parenting Hacks Turned grip tests into a game: Kids earn screen time by beating their last score (their tiny hands use the 1.6” narrow setting). Discovered my son’s baseball throw accuracy correlates with left-hand grip strength—coach now uses our data for drills. Why It Beats Cheap Alternatives Tested a $29 Amazon “fitness grip tester” for comparison: Plastic vs. Tank: Competitor cracked when I sneezed mid-squeeze (yes, really). Guesswork vs. Precision: Cheaper model fluctuated ±15% between tests; this stays within 2%. One-Size-Fiasco: The budget option’s fixed grip strained my wife’s smaller hands—no adjustability. Unexpected Life Upgrades BBQ Cred: Friends now demand grip showdowns instead of cornhole. Prize: Last slice of brisket. Workplace Clout: Brought it to the office—HR uses it for “wellness challenges.” My 92-lb score is office lore. Final Verdict For under $80, this gadget delivered: Avoider’s cure for $120/month gym fees (home grip training = 3x weekly sessions) Marriage therapy via grip rivalries (spousal PRs > couples’ yoga) Proof that dads can still out-grip teens (until mine hit puberty) If you want to turn “I think I’m getting stronger” into cold, hard data—or just shut up your cocky kid—this dynamometer’s your MVP. Now excuse me while I go reclaim my title from the Mrs…

### ⭐⭐⭐⭐⭐ Pretty cool
*by J***T on December 30, 2024*

I bought this for my weightlifter-son as a Christmas present. Both I and my father are as impressed with it as my son and his workout buddy friends are. It's easy to use; there's no need to tare it out or reset it if you want to test your grip strength repeatedly. It's adjustable; my son's hands are slightly bigger than mine, and for me to give it a proper squeeze, it's just a matter of spinning the inset adjustment dial to achieve the proper distance to measure my grip strength. It has comparative settings; I was able to find out I have the grip strength of the average 17 year old young man - not bad for a guy approaching 50 (my father, approaching 80, had approximately the same grip strength, which is even more impressive). Oh, and the price is right, too. If you're training your grip, it even comes with an exercise handgrip to build up its strength, and, though I haven't actually tried it, my son said it's well built, as well. Like I say, pretty cool, and definitely worth every penny spent.

## Frequently Bought Together

- JTHEW Grip Strength Tester Trainer - Electronic Hand Dynamometer of 400lbs/180kg & Grip strengthener with Adjustable Resistance for Sports
- Grip Strength Trainer Set, 50-300LB(6 Pack), Wrist Forearm Strengthener, Metal No Slip, Hand Grip Gripper Strengthener for Strength Training and Exercise, Hand Workout Squeezer Grip Strength
- FitBeast Grip Strength Trainer, Finger Exerciser, Forearm Strengthener 9-Piece Kit, Hand Grip Strengthener Targeted Strength, Relief & Recovery

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-09*