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📏 Measure Every Move Like a Pro — Don’t Miss a Degree!
The GemRed 12" Digital Goniometer is a lightweight, plastic protractor designed for precise joint range of motion measurement in physical and occupational therapy. Featuring 360° rotation, 0.1° digital accuracy, a reversible display, and a hold function, it streamlines ROM assessments both in clinics and at home. Ready to use out of the box with included battery, it’s a must-have tool for professionals and self-monitors aiming for exact progress tracking.
| ASIN | B07C2JM68V |
| Best Sellers Rank | #52,710 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Construction Protractors |
| Brand Name | GemRed |
| Customer Reviews | 4.3 4.3 out of 5 stars (433) |
| Item Dimensions | 12.99 x 5.51 x 1.18 inches |
| Item Weight | 105 Grams |
| Manufacturer | GemRed |
| Material Type | Plastic |
C**H
Eliminating human error
Great! I use it everyday!
4**C
Good quality
Accuracy that is almost perfect, and good enough for almost any use. I love the digital readout and the fact that it can be oriented in any direction. It's easy to read. I think it's necessary for me to monitor my own progress with physical therapy after knee surgery. BUT---one would think that the company would benefit from getting someone who can write with proper English grammar and sentence structure so the directions make sense. It's a small instruction sheet but go figure what they are trying to say. That is my only disappointment with the product. It might as well be written entirely in Chinese!
Y**K
Works well when it does?
Worked well in the beginning. But after 3 months, the battery becomes loose which causes a lot of errors in the measurements. Can't use it without the power because the black part covers the numbers
B**Y
Not needed but great to have!
As a PT, It is nice to just quickly line things up and not have to look at all the small lines. I don't need it to treat, but it is fun to have!
P**T
Good Gonio, but not even sure how to read it!
First time using a digital gonio and I have no clue how to read it. I was taking measurement for a patient's knee flexion and the digital reading was way off. Looking at the display numbers on the ruler had a different read than what was shown on the digital display. Am I missing something, or am I calculating the difference between the two read? Any help would be appreciated.
E**O
Excelente inversión. Puedes ir viendo el avance y resultado de las terapias de cualquier articulación del cuerpo.
C**Y
Inaccurate reads
Checking for accuracy/inaccuracies, I set it at 90" and it read 74.7 and again set at 0/180 and it read 15.4. I am getting occasional correct reads but not trusting with my clients at this point. I had been checking several other ranges but figured those would be easiest to tell inaccuracy. Darn!!
A**Y
Worked well at first
Worked well at first, used in consistently for two months. The screen then stopped working and I no longer am able to get it to work, no significant drops or anything. Frustrating that it did not last longer.
R**S
Great device and easy to use. Helps speed up assessments
M**I
Excellent quality easy to take measurements
G**5
Excellent value for the money. Works as designed.
T**N
Digital function helpful . Easy to use . Would recommend it to my professional colleagues
5**0
Se requiere tiempo para acostumbrarse a trabajar con el pero buen producto
Trustpilot
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