16 Micro-Ohmmeter Model 62503.4 EnvironmentalOperating Temperature:14° to 132°F (-10° to 55°C), 10 to 80% (non-condensing)Storage Temperature: -40° to 140°F (-40° to 60°C)3.5 SafetyEN 61010-1, 50V, CAT III, Pollution Degree 2Conducted and radiated emission:EN 55022, class BEN 61000-3-2EN 61000-3-3Immunity:EN 61000-4-2 electrostatic dischargesEN 61000-4-3 radiated fieldsEN 61000-4-5 shockEN 61000-4-6 conducted disturbancesEN 61000-4-11 voltage dropsEN 61000-4-4 bursts*Specifications are subject to change without noticewww. .com information@itm.com1.800.561.8187