OJY1490 Features: * Accurate, fast, low-cost method for measuring surface temperatures * Thermomelt Stik features a stainless steel holder with pocket clip for convenient, easy use * Accuracy: 1pct * Testing and approvals: * Meets ANSI/ASME CODE B31, & B31.3, AWS D1.1 and ASME Code Sec. I, III and VII, NIST traceable Dimensions: * Length: 4 1/2 in