Available in durable plastic or pressed paper, exposure calculators are designed to provide rapid and precise exposure times for gamma radiography of ferrous materials for cobalt 60., radium and iridium 192. Tabular data accompanying radiographic film in the density range from 1.0 to 4.0 available with instructions.
Durable plastic calculator comes with leather carrying case. Light weight plastic ultrasonic calculator also available. Also available in pressed paper, radiography areas radiation dose/distance calculator, used to calculate restricted area, radiation area, and high radiation area.
Prices subject to change. Please verify the price at the time of your order.