Manufacturer: Multi Measuring Instruments Co., Ltd.
Model: Calib-IRV

Features

• Easy operation
  Single-phase and three-phase phase angles are preset, making it easy to calibrate and test Ior measuring instruments and Ior insulation monitoring devices
• High accuracy for field use High accuracy of voltage ±0.3%, current ±0.4%, phase angle ±0.3°
• Compact and lightweight
  Portable size for easy on-site testing