| INSTALLATION DESIGN | PANEL |
| MEASUREMENT RANGE | -12.0 TO 2.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 BINDING POST |
| SCALE SELECTION METHOD | TERMINAL |
| STYLE DESIGNATOR | RECTANGULAR FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.730 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 0.950 INCHES NOMINAL |
| OVERALL HEIGHT | 4.150 INCHES NOMINAL |
| OVERALL LENGTH | 1.200 INCHES NOMINAL |
| OVERALL WIDTH | 4.650 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 FLANGE |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.562 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.562 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| SPECIAL MARKINGS | MINUS 4 DB MARK IN RED |