QJ42 type DC double arm bridgeDetailed product description：

The QJ42 DC double arm bridge is suitable for schools and industrial and mining enterprises to measure the conductivity of metals, DC resistance of transformer windings, and contact resistance of electric brushes, composite switches, etc. It is easy to carry and use. There are two types to choose from: mains power supply type and built-in battery type.

Measurement range: 0.0001 Ω~11 Ω
Basic limit: 0.01 Ω~11 Ω
Accuracy level: Level 2
Dimensions: 265 × 220 × 155mm