ESD Safe Dial Caliper Inch 6" Non-metallic high-tech material with 60% fiber glass content. For outside, inside, depth and step measurements. Impact resistant dial can be recalibrated to zero. Won't damage sensitive parts. Non-corrosive, non-magnetic, hardly conductive and electrically insulated. Thermal stability of the measuring surfaces: Short-term up to 180 Degrees C, continuous 100-120 Degrees C. Precision ratchet guarantees uniform clamping force of the measuring jaw.
