... 3 units available: 0.1%, 0.2%, 0.5%.* Display of: Voltage, Current, Phase angles, Active Power, Reactive Power, ... Optional PC software exists for PC controlled testing.* Large display screen for the display.* Analogue connections to the device under test (e ... and/or safety connectors* Enviromental Conditions: Operation Temperature: 0...40 °C.Humidity 75 ...95%*Case: Plastic housing with protective ...