Temperature: 50~1000'C, +/-(1%+3) / -58~1832'F+/-(1%+5); Active Power: 0.01KW~600KW+/-(3%+5); Apparent Power: 0.01KVA~600KVA+/-(3%+5); Reactive Power: 0.01KVAr~600KVAr+/-(4%+5); Power Factor: 0.3~1+/-(0.02%+2); Phase Angle: 0~ 360 degree+/-1 degree; Active Energy: 1~9999KWh+/-(3%+2); Features Display Count: 10000; Auto Range: Yes; Jaw Capacity: 50mm; True RMS: AC Voltage/AC Current; With auto power off; Low Battery Indication: Yes; Data Hold: Yes; MAX. /MIN. data: Yes; Data Logging: 99; USB Interface: Yes; LCD Backlight: Yes; Analogue Bar Graph: 51; Full Icon Display: Yes; Single-Phrase 2-Wires: Yes; Auto Calibration: Yes; Input Impedance for DCV Around 10Mohm: Yes; General Characteristic; Power: 1.5V; Batteries(LR6) x 4 LCD Size: 46mm x 42mm; Product Colour: Red and Grey; Product Net Weight: 601g; Product Size: 303mm x 112mm x 39mm