Calibration Standards Calibration Standard with ceramic castellations Open or Close for checking vernier calipers and height gauges for horizontal and vertical application KOBA- or DAkkS calibration certificate available - lengths up to 900 mm Set for checking Depth Gauges Open or Close standard compositions 0 - 25 mm, 25 - 50 mm, 50-75 mm and 75 - 100 mm special lengths upon enquiry easy to handle