Tapered bulb chambers are made of aluminium, precision ground. The tapered chamber forms a metal to metal contact with matching taper in the sockets, assuring maximum speed of response to temperature changes.
Blue liquid filled magnifying lens tube. Precision made to guarantee accuracy within 1% of scale range. Silicone shock mounted for lasting durability.
- Case: Modern V-shape design with parts molded of GE Valoz® 735 polyester, in black textured finish. Heavy glass protected front.
- Stock items are °F only; °F/°C dual scale available
- 9VS models are mercury filled, °F/°C scale