AC4/3 type impulse DC galvanometerDetailed product description：

Description
The AC4/3 type impulse DC galvanometer is used in balance measurement circuits as a zero position indicator or as an instrument for measuring current, voltage, electricity, and magnetic flux.

Main technical performance:

1. Internal resistance<100 Ω; External critical resistance<3000 Ω
2. Current constant:<1.5 × 10-9 A/mm
3. Electricity constant:<15 × 10-9 C/mm
4. Free oscillation period:>18s
5. Dimensions: 200 × 162 × 245 (mm)
6. Mass: Approximately 3.5kg