5-Step Calibration Block (0-50mm) Extremely Cheap Online

The 5-step calibration block is made of aluminum and will test calibration at 10mm, 20mm, 30mm, 40mm, and 50mm, and it’s ideal for anthropometers and the Lange skinfold caliper.  Note that it will only test the calibration; it will not calibrate your equipment, and a skinfold caliper is not included. 

Note:  The only skinfold caliper this should be used with is the Lange, which has pivoting tips that ensure that the tips hit squarely on block.  Because the jaws of a caliper open/close at an angle, all other calipers will give an inaccurate reading on a square block because they do not have pivoting tips.  For other skinfold calipers, a round dowel can be used instead.  

• CALIBRATION TESTING Quickly and easily test your anthropometry equipment to ensure calibration between 10 and 50 millimeters and thus accurate measurements.
• IDEAL for testing calibration of anthropometers and the Lange skinfold calipers to ensure accuracy.  
• INCREMENTS are 10mm, 20mm, 30mm, 40m, and 50mm
• INSTRUCTIONS INCLUDED for caliper calibration testing.
• ALUMINUM CONSTRUCTION for hardness and durability.