AC5A electronic zero pointerDetailed product description：

The AC5A electronic zero pointer has a novel design and stable performance. It can be used to detect weak potential differences and can also be used as a matching zero pointer for 0.01 level bridge and potentiometer. This meter does not need to consider impedance matching, has extremely short damping time, high sensitivity and adjustability, and is very convenient to use, especially for experimental purposes for college students.

Main technical performance of AC5A electronic zero pointer:

1. Maximum sensitivity: Voltage constant ≤ 1 microvolt/grid or current constant ≤ 2 × 10-9 amperes/grid, drift for 8 hours is less than 2 small grids;
2. Power supply:~220V;
3. Dimensions: 195 × 210 × 137 (mm);
4. Quality: Approximately 2kg