Hioki SP9200 Signal Probe Operating Environment Indoors, Pollution Degree 2, altitude up to 6562' (2000 m) Operating Temperature and Humidity Temperature: 40°F to 185°F (40°C to 85°C)Humidity: 40°F to 140°F (40°C to 60°C), 80% RH or less (no condensation) 140°F to 185°F (60°C to 85°C) , 60% RH or less (no condensation) Storage Temperature and Humidity 40°F to 185°F (40°C to 85°C) , 80% RH or less (no condensation) Standards Safety: EN 61010EMC: EN 61326, Class A Vibration Resistance JIS D 1601:1995 5.3(1) Class 1: Passenger vehicles; conditions: Class A equivalent 4h along X-axis and 2h along Y- and Z-axes at a vibration acceleration of 45 m/s2 (4.6 G) Power Supply Supplied from SP7100 External Dimensions Approx.1.73W Ã 3.35H Ã 0.79"D (44W Ã 85H Ã 20D mm) Weight 6.3 oz (180g) (including cables) Cable Length Approx. 8.2' (2.5 m)