4 Pcs DC Meter 20A 30A 50 Manometer Mechanical Ammeter

Description:

- For measuring the electrical current in the DC circuit.

- Apart from being used alone, it is used in the ancillary panel of the low- and high-tension switch board, power cabinet,and controlling house of the transmission and supply systems for DC power, and diverse electric control gears.

- 2.5 accuracy class (Error Margin= +/- 2.5%).

- Damping Response Time: Less Than 4s.

Note: A current shunt resistor should be connected in paralell to the circuit before measuring.

Specification: Main Material: Plastic, copper wire circle Color: White Size: Approx. 4.3x4.3x3.5cm/ 1.69x1.69x1.37inch. Quantity: 1pc 0-15A(75mV),1pc 0-20A(75mV), 1pc 0-30A(75mV), 1pc 50A(75mV), 4Pcs in total.

Package Includes: 4 Pieces of DC Ammeters

Note: Please allow 1-3mm error due to manual measurement, make sure that you do not mind before you bid. Due to the different monitor and light effect, the actual color may be slightly different from the picture color.