Keystone Atlas-Rand 240
Manufacturer: | Berkey-Keystone (USA) |
Mfg. date: | 1974 |
Size: | 8,2×13,4×4,5 cm |
Weight (ready for operate): | 291 g |
Type: | four-function |
Capacity: | 8 digits (input/display) 8 digits (internal precision) |
Operating logic: | semi-arithmetic (Rockwell) |
CPU: | Rockwell A4132PA |
Registers: | 2 standard (with saving the pending operation) 1 constant (with saving the pending operation) |
Features: | %calculation with percent AddAdd mode: the last two digit will be the fraction Ffloating-point notation Fixfixed-point notation: the listed decimals can be chosen (2) |
Display: | 9 digit Panaplex (Burroughs Panaplex II) |
Power: | 4×AA-type battery Model 375 adaptor |
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