FIELD: instrumentation.
SUBSTANCE: proposed device comprises telescopic scale pole composed of extending tubular outer and inner sections with spring-loaded pin, cardan joint secured at support at a definite spacing from support legs that features two degrees of freedom and can be installed above ground surface, while weight is secured inside outer section at its lower part. Outer section bottom, inner section top and bottom are coated with light reflecting paint, remaining surface of the sections is coated with contrast colours.
EFFECT: higher accuracy of measurement of biometric parameters and location of scale device to photo images, simplified process.
3 dwg
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