| DIAL SCALE MARKING COLOR | BLACK |
| ENVIRONMENTAL PROTECTION | DUSTPROOF |
| INSCRIPTION BACKGROUND COLOR | WHITE |
| MATERIAL | PLASTIC CASE |
| METER BODY DIAMETER | 2.790 INCHES NOMINAL |
| METER DEPTH TO MOUNTING FLANGE | 1.910 INCHES NOMINAL |
| METER MOUNTING TYPE | SEMIFLUSH |
| METER MOVEMENT CURRENT RANGE | +0.0 TO 100.0 MICROAMPERES |
| METER MOVEMENT CURRENT TYPE | DC |
| METER MOVEMENT RANGE DIRECTION | LEFT TO RIGHT |
| MOUNTING CONFIGURATION | FOUR 4-40 THD STUDS ON 2.250IN BY 2.250 IN MTG CENTERS |
| MOUNTING FLANGE LENGTH | 3.280 INCHES NOMINAL |
| MOUNTING FLANGE WIDTH | 3.130 INCHES NOMINAL |
| SCALE DIVISION QUANTITY | 50 |
| SCALE UNIT OF MEASURE INSCRIPTION | HERTZ |
| SPECIAL FEATURES | OPTICAL CONTROL TYPE WITH TWO SCALES TOP SCALE P0.0/P0.075,BOTTOM SCALE P0.0/P0.0375 |
| TERMINAL QUANTITY | 3 |
| TERMINAL TYPE | CONNECTOR, RECEPTACLE AND STUD |