1” Bi-Therm® Thermometer 
• Temperature range 0˚ to 220˚ F
• Standard grade.
• 1 point calibration for ± 1% accuracy at dial midpoint.
• Exclusive Safe-T -Guard™ antibacterial pocket case.
• Patented Safe T Set™ with built-in wrench pocket.
• Shock protectant/accelerant internal gel.  
• Stainless steel internal construction. 
• Shatter proof lens.
• NSF approved.