Fluke 369 FC Leakage Current Clamp Meter Products for the Mechanic Discover sources of electrical energy discount_WELLER Discover sources of electrical energy waste Floor attachment with metal head and retractable brush is more than 150 hours Automatic shut down Meter automatically shuts down after 15 minutes of inactivity Safety and Environmental Specifications General safety IEC 61010 1: Pollution Degree 2 Measurement safety IEC 61010 2 032: CAT III 600 V CAT IV 300 V Operating temperature 10 °C to +50 °C Storage temperature 40 °C to +60 °C Operating humidity Non condensing (<10 °C) 90% relative humidity (10 °C to 30 °C) 75% relative humidity (30 °C to 40 °C) 45% relative humidity (40 °C to 50 °C) Protection class IEC 60529: IP30 (jaw closed) Operating altitude 2000 m Storage altitude 12000 m Current sensor action category IEC 61557 13: Class 1 2% + 5 digits Frequency 40 Hz to 1 kHz Crest Factor 3 After calibration accuracy is valid for one year