Feature(may vary by option.)
●【2 Functions Combination】Protractor help us determine range of motion accurately. Ruler scales on the moving arms make it easy to measure wound width and length. Small connection fit for measuring spine angle etc.
●【Accuracy】Accuracy of this protractor is ±0.3 degree. Folded length: about 7.5 inch/220mm.
●【Digital Readout】This goniometer is as accurate as ±0.3°. Digital display reads in 1 demical, which tells the difference of even 0.1°.
●【Transparent Plastic Arms】The plastic swinging arms(rulers) are rounded to make sure safety touching on your skin.
●Middle line helps to define joint angle accurately.
[300mm]
[200mm(New Version)]
Description
GR-311 Range of Motion Measuring Goniometer
Determining joint range of motion(ROM) measurement in orthopedics, chiropractic, sports medicine, physical therapy(PT), occupational therapy(OT), sports therapy, rehab program, animal science etc.
Specification
- Model No. GR311-M
- Resolution: 0.1°
- Accuracy: 0.5°
- Working temperature: 0~50℃
- Working humidity: ≤85%RH
- Battery: CR2032 3V lithium battery (INCLUDED)
Knee Assessment
Ankle Assessment
Elbow Assessment
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| GemRed Angle Finder No.82305-200 | GemRed Angle Finder No.82305-A200D | GemRed Angle Finder No.82305-200P | GemRed Angle Finder No.82305-300 | GemRed 12" Orthopedic Digital Goniometer No.82311-00 | |
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| Customer Reviews |
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336
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| Price | $18.99 | ? | ? | ? | $17.59 |
| Ruler material | Stainless steel | Aluminium | Plastic | Stainless steel | Plastic |
| Color | Metal color | Black | Transparent | Metal color | Transparent |
| Length(folded) | 8.5" | 8.5" | 8.5" | 12.6" | 12" |
| Hardness of ruler | ***** | **** | *** | ***** | *** |
| Measurements | Laser ecthed | Laser ecthed | Printed | Laser ecthed | Printed |
| Ruler edge | Sharp | Normal | Normal | Sharp | Normal |
| Durability of ruler | ***** | **** | *** | ***** | *** |
| Locking function | ? | ? | ? | ||
| Net weight | 160g | 110g | 60g | 230g | 100g |