Industrial Glass Thermometer Connection Location Lower Variable Angle Insertion Length 2-1/2 In. Stem Length 3-1/2 In. Temp Range (F) 30 Degrees to 300 Degrees F Scale Divisions 2 Degrees Case Material Die Cast Aluminum Temp Range (C) 0 Degrees to 150 Degrees C Stem Dia 0.457 In. Connection Size 1-1/4-18 Fill Non Toxic Blue Organic Liquid Accuracy +/-1 Scale Division Case Color Green Scale Material Aluminum Scale Color White with Black Markings Window Material Acrylic