| ELECTRICAL CONNECTION QUANTITY | 1 |
| AC VOLTAGE RATING | 115.0 VOLTS NOMINAL |
| ACCURACY RATING | 0.1 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| CURRENT TYPE | AC |
| DEPTH | 3.500 INCHES NOMINAL |
| DISPLAY DIGIT QUANTITY | 4 |
| DISPLAY TYPE | LIGHT EMITTING DIODE (L.E.D.). |
| FUSE CURRENT RATING IN AMPS | 1.0 NOMINAL |
| FREQUENCY RATING | 400.0 HERTZ NOMINAL |
| HEIGHT | 6.000 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | MASTER PERCENT RPM INDICATOR |
| PHASE | SINGLE |
| PRESENTATION TYPE | DIGITAL DISPLAY |
| SCALE RANGE | +66.0 TO 277.0 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| SPECIAL FEATURES | WEIGHT 2 LBS; PORTABLE INSTRUMENT; DERIVES POWER FROM THE ACFT BUS; INSTRUMENT CIRCUITRY 100% SOLID STATE; REQUIRES NO CALIBRATION; ESSENTIALLY DRIFT FREE; AT 100% RPM THE DISPLAYED PERCENT RPM PRESENTATION IS UPDATED 7 TIMES EACH SECOND; INTERFACES TO AN EXISTING PHONE JACK IN THE FLIGHT DECK ONBOARD THE ACFT |
| WIDTH | 4.000 INCHES NOMINAL |
| SUPPLEMENTARY FEATURES | A SMALL PORTABLE INSTRUMENT USED TO MEASURE THE RPM OF EACH ENGINE ON THE C-130 ACFT; THE LED READOUT PRESENTS THIS INFORMATION AS SOME PERCENT OF 100% RPM MAKING IT SUITED FOR ENGINE TRIM APPLICATIONS |