Fitness

Electronic Hand Dynamometer & Adjustable Grip Trainer — 400 lb/180 kg

4.7 13 reviews 2 min read

Reviews

4.7/ 5

Average of 13 reviews

Brand JTHEW

  • 5 stars 10
  • 4 stars 2
  • 3 stars 1
  • 2 stars 0
  • 1 star 0
Electronic Hand Dynamometer & Adjustable Grip Trainer — 400 lb/180 kg

Product description

This package includes two main items: an electronic hand dynamometer for testing and a mechanical grip trainer for strengthening. The dynamometer features a high-precision strain gauge sensor capable of measuring grip force up to 400 lb (about 180 kg). The trainer offers stepless resistance adjustment covering approximately 11 to 132 pounds to match recovery or performance goals.

The tester stores up to 19 user profiles and displays user code, age, gender, measured grip value and a simple status indicator so individual progress can be tracked over time. The gripper includes a smart counter that tallies squeezes so you can keep reps consistent without manual logging.

Both units are constructed with robust materials and have ergonomically shaped handles. Adjustable knobs let you alter grip width and fit; handles are wrapped in a sweat-resistant surface for improved hold during extended sessions. The dynamometer uses a clear LCD for instant readings and runs on standard batteries for simple setup and portability.

To use, select or create a user profile on the tester, set the grip width using the knob, and squeeze to record a one-time maximum or perform repeated trials. For training, dial the gripper resistance to the desired level and perform sets while the counter records repetitions. Together they support testing, program design, and measurable improvement.

Pros

  • Accurate strain-gauge measurements up to 400 lb/180 kg
  • Adjustable trainer resistance from ~11 to 132 lb with rep counter
  • Stores 19 user profiles for tracking progress

Cons

  • Grip padding is fairly firm and may be uncomfortable for some
  • Instructions could be clearer for first-time users
  • No soft ergonomic inserts included

VerdictThis combo offers precise measurement and practical training in one kit. The dynamometer delivers reliable readings thanks to its strain gauge sensor and supports multiple user profiles for tracking progress. The adjustable grip trainer provides a broad resistance range so you can tailor sessions from rehab-level squeezes to heavy-building work. Handles are built for repeated use, though some user

Reviews

  1. Eric Pilmore 5/5

    Sturdy and straightforward

    Robust construction and very easy to operate.

  2. LAMare 4/5

    Solid for strengthening hands

    Helps keep hand strength up and reduces soreness by building grip. Setup and usage were fine, though the manual could be clearer—I watched a video to confirm proper technique.

  3. Davidian 5/5

    Great for club testing and fun comparisons

    Cool gadget to use with friends at the club—people get real surprises when they compare readings, and it’s easy to operate.

  4. Rene Gerlad Brandtner 5/5

    Does what it’s meant to do

    Performs reliably and feels well built. The grip is quite firm, but I’m satisfied with the overall quality.

  5. Jonathan 4/5

    Good value but grips can hurt

    I like the unit overall. The handles are rather harsh on the hands and lack soft ergonomic shaping, but the device meets the description and feels worth the cost.

  6. TeamUs 5/5

    Trainer-approved and popular locally

    My husband’s coach recommended it and then borrowed it to show clients. It’s become a neighborhood motivator and has seen lots of use.

  7. Tiffanny 5/5

    Fun for the whole family

    Simple to use and entertaining—everyone in the house enjoyed trying it and it worked as expected.

  8. Benny Hill 5/5

    Quality tester with a neat exerciser

    Well-made and adjustable. Setup was straightforward, it arrived with batteries and gives consistent readings. The resistance trainer is a handy extra.

  9. Amélie 33 5/5

    Satisfied with the purchase

    Good balance of features and price — meets expectations for testing and training.

  10. William Mitchell 5/5

    Practical tool for measuring and improving grip

    Build quality feels good and it’s useful for anyone wanting to quantify hand strength. The package also includes the trainer to help increase power when needed.

  11. Parker 3/5

    Works but grip comfort lacking

    The device functions properly, however the handle padding is unpleasant and could be improved.

  12. j f 5/5

    So far, works well

    Arrived sealed and solid. Appears reliable and includes a strength trainer as advertised.

  13. Syeda 5/5

    Gym-level durability for home use

    I’m a casual lifter and this turned my garage into a real testing station. It’s held up through messy family life and daily use. The metal handle and rubber grip feel tough, the LCD is easy to read, and setup was quick with batteries and an adjustable width knob.

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