Features Digital tube display, intuitive and clear Optional AC/DC voltage output 2mA/20mA Mechanical pressure knob, high reliability, high durability Ultra-leakage current automatically cuts off the output voltage Can set 0.0S-99S test time Technical Details: Type HG2670AM HG2672AM HG2671AM The output voltage AC 0-5KV AC/DC:0-5KV AC/DC:0-10KV Test current 0-20mA AC:0-20mA DC:0-10mA AC:0-20mA DC:0-10mA Test accuracy 5%+3 Testing time 0.0S-99S Transformer capacity 100VA 100VA 200VA Interface PLC/RS232 optional Power 220V ±10% 50Hz/60Hz ±5% Working environment 0-40