Needs more work It takes time to adjust clock and date. .if I need the decay after 6 hours for certain F18 activity for example,I need to enter date and time that represents the 6 hours and this long process. ..While you can add an option to enter the isotope and the elapsed time (6 hours) directly.
Perfect! Just what I've been waiting for to use at work. Beautifully presented, and very easy to use. Highly recommended
Excellent scientific calculator with expressions, fractions, repeating decimals.