ST-1504 Insulation Impedance Meter

- Insulation Resistance Measurement:
- Test voltages: 250V, 500V, 1000V
- Measuring ranges: 0-100MΩ / 0-200MΩ / 0-400MΩ
- Accuracy: ±5% of indicated value
- Short circuit current: 2mA
- Continuity Testing:
- Measuring range: 0-100Ω
- Line frequency range: 40-70Hz
- Open circuit voltage: 100mV
- Short circuit current: 23.5mA
- AC Voltage Measurement:
- Range: 0-600V AC
- Accuracy: ±2.5% of full scale
- Safety & Design:
- Automatic discharge of capacitive and inductive circuits
- Live voltage warning indicator
- Fuse protection
- Battery-operated for portability
Applications
- Electrical system testing
- Preventive maintenance
- Safety inspections in industrial environments