I don't know who makes the calculator, but it's worth the $15.00.
It's about 5.5" by 3" by 3/8" with the case closed (the numbers don't
come out even in metric either.) Very light weight; feels cheap; key
action like a $15.00 unit. The case opens to a keyboard and 1-line
display with 10 digits (or 8 digits and 2 exponent.)
The RPN is 4-level stack with the fourth level duplicated on drop. Keys
are the usual: shift, ENTER, add, subtract, multiply divide, change
sign, Clear X, roll, STO; shifted gives: last X, RCL, X-Y interchange.
There 20 memorys which are shared with the statistics and programming
registers. The functions include (I haven't tried everything yet): Y**X,
Exp(X), Log(X), Sqrt(X), 1/X, %, %T, Delta%, round; the financial
functions include i, PMT, PV, FV, n, internal-rate-return,
net-present-value; statistics include two value statistics x-bar, y-bar,
x-sdev, y-sdev, correlation, y-on-x regression and x-on-y regression.
There is minimal programming. No real editing. All functions and some
tests and a skip available. There is some alphabetic capability.
Other than lacking the trig functions, it's quite capable.
I would like to have a similar calculator with the trig functions (sine,
cosine, tangent, with arcs respectively) and a few functions like area
under the normal. I guess I could program the trig functions easily.
Aurora (:-).
...
>Other than lacking the trig functions, it's quite capable.
It's a VERY GOOD HP-12C clone.
Craig
whats the hardware like, is this thing faster than the original?
"saman" <use...@msn.com> wrote in message
news:vUtzb.27014$n56....@newsread1.news.pas.earthlink.net...
Most of the booth, much larger than I expected, seemed to be taken up
by their wastepaper basket paper shredders. However, they did have a
wall of calculators. I asked if they had any plans for other RPN
calculators like the 1000. One fellow knew what I was talking about
and said no.
Jay
ps Tradeshows aren't necessarily an accurate source of info.