Tunkia TD1050 Calibration Device for Clamp Meter

• Accuracy: Class 0.05
• DC current: 10 mA ~ 1050 A（2100 A is optional）
• AC current output: 10 mA ~ 1020 A（2050 A is optional）
• DC voltage output(optional): 20 mV ~ 1100 V
• AC voltage output(optional): 1 V ~ 825 V
• Frequency: 40 Hz ~ 400 Hz
• DC resistance output(optional): 10 Ω ~ 11 MΩ
• Two thickness copper rings
• AC/DC power output(optional)