Time Master II For Pilots/Aviation Pro's, Accounting, TV/Radio Broadcasting and Athletics The Time Master™ II is a versatile, easy-to-use calculator for time-math measurements, conversions, schedules, rate-based estimates and solving elapsed time calculations using its built-in stopwatch/timer. Item #: 9130 CDN $59.95 ea. Add To Cart Details Calculators: • Time Card Tabulator II Saves time, reduces effort and provides reliable accuracy for payroll calculations and preparation. Item #: 9526 CDN $49.95 Time Card Tabulator II Saves time, reduces effort and provides reliable accuracy for payroll calculations and preparation. Item #: 9526 CDN $49.95 Add To Cart Details