Precision Calibration Board AD584 for Multimeters 2pc
$ 9.39
Description
eBay AD584 voltage board production materials: Disassemble the original AD584 gold sealed tube, all other materials are brand new, including Japanese TDK104 capacitor, original electrolytic capacitor, original KEFA copper terminal, and the probe can be directly inserted into it Instructions for use: On the left, input a DC voltage of 12V-24V, which can be wired from the terminal (as shown in Figure 1) or directly plugged into the DC socket using a router power supply (as shown in Figures 2 and 3). On the right, use a multimeter probe to directly insert it. If it cannot be inserted, adjust the screw. To output a certain amount of V voltage, use a short-circuit cap to plug it into the corresponding jumper (as shown in Figures 2 and 3) Materials used for the production of resistance and capacitance boards: The resistance reference is to use precision SMT resistors of 0.1% and 25PPM (as shown in Figure 3), Capacitors include ceramic capacitors, CBB capacitors, correction capacitors, polyester capacitors, single stone capacitors, and Japanese ELNA electrolytic capacitors
