| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| INSTALLATION DESIGN | PANEL |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| MATERIAL | PLASTIC |
| MEASUREMENT RANGE | -20.0 TO 0.0 DECIBELS SINGLE INDICATOR SINGLE RANGE |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.625 INCHES NOMINAL |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.795 INCHES NOMINAL |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 FLANGE AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.154 INCHES NOMINAL |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| SPECIAL MARKINGS | DB COMPRESSION,FS EQUALS 1 MA |
| STYLE DESIGNATOR | ROUND FLUSH MTG |