Model 456 Scale 1 Ultra/Scan Armored Probe Manufacturer: Elcometer Part #: T456CF1UARM Description: Designed to work in the harshest environments! Stainless steel wrapped probe cable. Works with any of our Top Ferrous or Top Dual FNF Elcometer 456 Separate Gauges.Featuring a highly durable 'snap on' replaceable probe cap, the Elcometer 456 Ultra/Scan Probe allows users to take individual readings or rapidly scan large surface areas - without damaging the probe or the coating.With a reading rate in excess of 140 readings per minute the Auto Repeat Mode can significantly speed up the inspection of large coated areas.When the Ultra/Scan Probe is connected to the Elcometer 456 Model T with Auto Repeat Mode selected, SSPC PA2 (or similar test methods) can be completed more than 40% faster.Specifications: Range: 0-60 mils (0-1500µm) Accuracy: ±1-3% or ±0.1 mil (±2.5µm) Resolution: 0-60 mils (1µm: 0-1500µm Minimum headroom: 85mm (3.50") Minimum sample diameter: 5mm (0.59") Data Sheet