| REGISTER QUANTITY | 1 |
| REGISTER FUNCTION | ADD AND |
| SUBTRACT SINGLE REGISTER SINGLE TIER |
| FIGURE QUANTITY PER REGISTER | 3 SINGLE REGISTER SINGLE TIER |
| ACTUATING DEVICE LOCATION | LEFT SIDE SINGLE REGISTER SINGLE TIER |
| NUMERAL DISPLAY METHOD | DRUM |
| NUMERAL READOUT | 000 MINIMUM AND |
| 999 MAXIMUM SINGLE REGISTER SINGLE TIER |
| SHAFT ROTATION DIRECTION AND MAXIMUM SPEED IN RPM | 1500.0 CLOCKWISE AND |
| 1500.0 COUNTERCLOCKWISE SINGLE REGISTER SINGLE TIER |
| SHAFT REVOLUTIONS PER COUNT | 0.10 SINGLE REGISTER SINGLE TIER |
| MAXIMUM COUNT RATE | 15000.0 PER MINUTE SINGLE REGISTER SINGLE TIER |
| MOUNTING TYPE FOR WHICH DESIGNED | BASE SINGLE REGISTER SINGLE TIER |
| STYLE DESIGNATOR | UNENCLOSED SQUARE OR RECTANGULAR |
| OVERALL LENGTH | 2.234 INCHES NOMINAL |
| OVERALL HEIGHT | 1.469 INCHES NOMINAL |
| OVERALL WIDTH | 1.500 INCHES NOMINAL |
| SHAFT DIAMETER | 0.155 INCHES MINIMUM AND |
| 0.156 INCHES MAXIMUM |
| SHAFT LENGTH | 0.500 INCHES NOMINAL |
| FIGURE HEIGHT | 0.270 INCHES NOMINAL SINGLE REGISTER SINGLE TIER |
| COLOR | WHITE SINGLE REGISTER SINGLE TIER FIGURE |
| BLACK SINGLE REGISTER SINGLE TIER FIGURE BACKGROUND |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING ARRANGEMENT STYLE | FOUR POSITION SQUARE/RECTANGLE |
| LONGEST HORIZONTAL DISTANCE BETWEEN MOUNTING CENTERS | 1.976 INCHES MINIMUM AND |
| 1.996 INCHES MAXIMUM |
| LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS | 0.990 INCHES MINIMUM AND |
| 1.010 INCHES MAXIMUM |
| FURNISHED ITEMS | CARRYING CASE |
| SPECIAL FEATURES | NONRESETTABLE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY FIGURE QUANTITY PER REGISTER AND FIGURE COLOR |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 79142 |
| DESIGN CONTROL REFERENCE | BW137013 |