- Case: 304 stainless steel case, hermetically sealed.
- Crystal: extra heavy polycarbonate crystal.
- Stem: 304 series stainless steel.
- External reset: hex nut on back of case.
- Bi-metal element: responsive actuation by bi-metal helix.
- Dampening: bi-metal helix is coated with a viscous silicone to minimize pointer oscillation.
- Scale length: approximately 2-1/8" (54mm).
- Accuracy: 1%.
- Carrying case: polyethylene case with clip.