SP Bel-Art, H-B DURAC Bi-Metallic Thermometer; 0 to 180F, 44mm Dial (B61310-4900)
Minimum immersion is 50mm (2â€) in liquids or 100mm (4â€) in gases. External adjustment nut allows for simple field calibration. Thermometers feature polycarbonate lens and probe cover with pocket clip*. Each thermometer features accuracy to 1%, stainless steel case and stem* and is individually packaged with a multi-language (English, French, German, Italian, Portuguese and Spanish) Statement of Test and Calibration. 44mm (1.7â€) and 50mm (2â€) dial sizes feature a beaker clip with built in adjustment tool in place of the probe cover with pocket clip.