| °C -25 to +80 (-25 to +80 with microswitches) °C -25 to +85 (-25 to +85 with microswitches) IP66 IEC 60529 (fitted with HKN handle) Level±3g,10Hz to 200Hz (random) @ 3.6g(rms) 20g, 6mS, half sine profile 100V/m, 30MHz to 1GHz, 1KHz 80% sine wave modulation, EN50082-2 (1995) Complies with EN50081-2 (1993), 150kHz to 30MHz, level B IEC61000-4-2 level 4 8kV contact discharge, 15kV air discharge |