| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | 0.0 TO 100.0 DECIBELS SINGLE INDICATOR 1ST RANGE |
| -30.0 TO 3.0 VOICE UNITS SINGLE INDICATOR 2ND RANGE |
| ACCURACY IN PERCENT | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR ALL RANGES |
| POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR 1ST RANGE |
| BLACK AND |
| RED SINGLE INDICATOR 2ND RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR ALL RANGES |
| MOVEMENT TYPE | MOVING IRON VANE |
| MOVEMENT SUSPENSION METHOD | TAUT BAND |
| FREQUENCY RESPONSE RANGE | 0.025 TO 16.000 KILOHERTZ |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDERLESS LUG |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 1.510 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.000 INCHES MAXIMUM |
| OVERALL HEIGHT | 1.734 INCHES MINIMUM AND |
| 1.766 INCHES MAXIMUM |
| OVERALL LENGTH | 1.625 INCHES MAXIMUM |
| OVERALL WIDTH | 1.734 INCHES MINIMUM AND |
| 1.766 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.125 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.306 INCHES MINIMUM AND |
| 1.318 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.306 INCHES MINIMUM AND |
| 1.318 INCHES MAXIMUM |
| MATERIAL | STEEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | WATER RESISTANT |
| FURNISHED ITEMS AND QUANTITY | GASKET 1 |
| FEATURES PROVIDED | LUMINOUS SCALE MARKING |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |