| Parameters | insulation resistance & Leakage current |
| Output Voltage | Numerical Control 1V～1000VDC |
| Accuracy | <10G: 3% ≥10G: 5% ≥100Ｇ: 10% |
| Measurement Range | 100k-10TΩ |
| Display Max | 9999 |
| Range | Automatic ， Manual and Nominal |
| Speed | 55 times/s, 25 times/s, 3 times/s |
| Adjustment | short-circuit clear full range |
| Result Display | voltage, current, resistance, sorting results |
| Charging Timer | 999.9s |
| Charging Current | 30mA ± 5mA |
| Comparator | OK/NG |
| Interface | RS-232C/Handler/USB |
| Power Supply | Voltage:198VAC～242VAC Fre：50Hz /60Hz
Power :max 30VA |
| Dimension & Weight | 264*107*350mm
5KG |
| Accessories | ATL507 Tri-Point Test Clip，ATL108 RS-232C Communication Cable； |
| Other Functions | Capacitor Open-circuit judgement
LCD display, The timer can be set to count and count down |