| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | 0.0 TO 20.0 DECIBELS SINGLE INDICATOR 1ST RANGE |
| 0.0 TO 1.0 MILLIVOLTS, AC SINGLE INDICATOR 2ND RANGE |
| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| SCALE GRADUATION TYPE | NONLINEAR SINGLE INDICATOR 1ST RANGE |
| LINEAR SINGLE INDICATOR 2ND RANGE |
| SCALE DIVISION QUANTITY | 50 SINGLE INDICATOR 2ND RANGE |
| POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| DIAL SCALE MARKING COLOR | RED SINGLE INDICATOR 1ST RANGE |
| BLACK SINGLE INDICATOR 2ND RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR ALL RANGES |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SENSITIVITY RATING | 1.0 MILLIAMPERES |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 5000.0 |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.250 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.120 INCHES NOMINAL |
| OVERALL HEIGHT | 3.940 INCHES NOMINAL |
| OVERALL LENGTH | 2.590 INCHES NOMINAL |
| OVERALL WIDTH | 4.250 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 FLANGE AND |
| 4 THREADED STUD |
| MOUNTING STUD DIAMETER | 0.138 INCHES NOMINAL |
| MOUNTING STUD LENGTH | 0.500 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.040 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 2.670 INCHES NOMINAL |
| MATERIAL | STEEL |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| FURNISHED ITEMS AND QUANTITY | NUT 14; WASHER 8 |
| SPECIAL MARKINGS | RMS MILLI-VOLTS WRITTEN IN BLACK ABOVE THE SCALE,DB ATTENUATION WRITTEN IN RED BELOW THE SCALE |
| FEATURES PROVIDED | KNIFE EDGE POINTER AND |
| MAGNETIC SHIELD |
| SUPPLEMENTARY FEATURES | STEEL PANEL MOUNTING 0.120 IN. THICK TO ASSURE PROPER ADJUSTMENT |