RadQual’s calibrated rod sources typically have a calibration accuracy of ± 3% – 5% at a 95% confidence level. Physical dimensions are 2.96 inches (75 mm) total length by 0.47 inches (11.9 mm) diameter.

RadQual’s calibrated rod sources are manufactured by gravimetric transference of NIST traceable solutions.

Calibration is confirmed using a Sodium Iodide detector.