Lafayette Extendable Goniometer

The Lafayette Extendable Goniometer is an angle measurement device used for accurate, versatile, reliable and objective assessment of range of motion. The Extendable Goniometer features a dual scale, 1° increments, extendable and retractable arms, magnified reading window, as well as a compact, lightweight, and portable design. Its arms can extend to 28.00 inches to measure large joints and retract to 8.0 inches to measure all but the smallest joints. Unlike standard goniometers that require the examiner to estimate alignment, the length of the extendable arms allows it to lie over anatomical bony landmarks. The dual scale of 0-180° and 180-0° is magnified four times, improving the accuracy of the reading, thus, reducing the chance for error. Its lightweight ABS plastic construction will ensure continued and long lasting use.