Applicability:

MS021 Tester is intended to test the performance of diode bridges in automotive alternators as well as of diodes separately.

The device detects:

• short-circuit;
• breakdown;
• open circuit;
• degradation of the diode (loss of its nominal characteristics);
• quality of contact between the diode and the conductive busbars;
• type and characteristics of the avalanche diode, which allows to select the necessary diode to replace the failed one.

Advantages:

• the diode is tested with an alternate current under simulated real operational conditions to ensure its proper health assessment;
• the device tests rectifiers and diodes of all types;
• convenience and ease of use;
• use of the device does not require the operator to have any special knowledge about the parameters and characteristics of the diodes;
• color indication to notify about fault detection;
• the device is equipped with a special system for testing diagnostic cables;
• compact size.