... for advanced analysis and producing WORD report. Data hold even power off suddenly. Main Functions -Tests on excitation, measurement of ratio ... :0-300VA,accuracy:0.2%+-0.2VA, resolution,0.02VA-Power input:220Vac+-10%, 50Hz-Operating temperature: -10°C~50°C ... , and PT, high accuracy model 220P is available.If you want to test at power frequency, our model 103 is available. CT120P CT ...