Scoop-Master Cup Case 59F Tank Thermometer, 0 to 180°F (1°F division), Mercury Fill. The Scoop-Master is molded from heat-resistant plastic, impervious to the chemical action of petroleum products and hydrocarbons. The case is non-sparking and has a 120ml capacity cup, which meets ASTM and API requirements. The thermometer is mounted with spring clips. All thermometers are made in accordance with ASTM specifications. Length: 355mm.