| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | -20.0 TO 0.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| MOVEMENT TYPE | MOVING IRON VANE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG AND |
| 2 THREADED STUD |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 1500.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.760 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 0.980 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.500 INCHES MAXIMUM |
| OVERALL LENGTH | 1.790 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.150 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.180 INCHES NOMINAL |
| MATERIAL | STEEL |
| SURFACE TREATMENT | ENAMEL SEMIGLOSS |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| SPECIAL MARKINGS | ZERO SET TO LEFT OF MINUS 20 |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SPECIAL FEATURES | RUGGEDIZED |
| SPECIAL TEST FEATURES | 100.0 MEGOHMS INSULATION RESISTANCE |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |