| ACTUATING MEDIUM | MERCURY |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SCALE RANGE |
| DESIGN TYPE | FLUCTUATING |
| FEATURES PROVIDED | LENS MAGNIFYING FRONT AND EXPANSION CHAMBER |
| MATERIAL | BRASS OR IRON MALLEABLE OR STEEL OR ALUMINUM ALLOY METER CASE |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 3 CLASS AND E RANGE AND 3 STYLE AND B FORM |
| SCALE ADJUSTMENT VARIATION | 2 DIVISION |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKING ON SILVER BACKGROUND |
| SCALE SMALLEST INCREMENT | 5.0 DEG FAHRENHEIT |
| SCALE TYPE | METAL |
| STEM LENGTH | 5.250 INCHES NOMINAL |
| SURFACE TREATMENT | ENAMEL METER CASE |