Product Introduction:
Function (1) : 6V / 12V / 24V Battery System Tester
KW371 Battery Tester can test all 6V, 12V, 24V automotive cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc. It adopts the state-of-the -art conductance testing technology in the word to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the find the problem quickly and accurately, thus to achieve quick vehicle repair.
Feature:
• Tests Standard, AGM, Flat Plate, Gel, Deep Cycle, Lithium etc.Batteries.
• CCA Range 10-2000 CCA ; GB Range 5-220 Ah
• Various battery specifications testing (CCA, JIS, EN, DIN, SAE, IEC,GB);
• Cranking (CCA) & Charging System Analysis – Check starter & alternator health.
• Battery Health Grade –( Good Battery / Good, Recharge / Replace / Bad cell, Replace / Charge, Retest )
• Graphical Display for intuitive voltage & status reading.
• Bad cell detection function;
• Polarity misconnection protection;
• Measure deeply discharged batteries;
Noted : If test on the vehicle, please make sure to disconnect all loads, and don't out the key in the ignition position and must close the door . Connect the red clip to the positive (+) terminal of the battery and the black clip to the negative (-) terminal. After connecting, shake the clip back and forth to make the connection firm. Before testing the battery, two clips are required to connect the terminals firmly.The best test location is the connection port of the battery. If the battery cannot be connected from the wiring port, you can try to test on the jumper port, but the measured data may be lower than the actual value.
Function (2): 12V 24V Automotive Relay Tester
KW371 also is a 12V 24V Automotive Relay Tester, The Relay Buddy 12/24 is a quick, off-car, go / no-go tester for the most common automotive relays. Specially designed device to quickly test the functionality of three most common automotive relay types in order to ensure the relays operate correctly under load. Accurately check the relay coil for circuit breaks and switch contacts for failures. Equipped with a switchable function for testing 4 pin and 5 pin electro-mechanical relays. Automatic check for cyclic operating conditions for relay (open and close). Repeatedly test the relay coil and switch contacts and watches for consistency in every cycle. Easily identify relay status with LED indicators. Support for both 12V / 24V vehicle relay. No batteries required, alligator clips connect to car battery for power. Supply with additional relay adapter allows clipping the test leads directly onto the relay terminal pins for testing on other types of relay sockets.
Feature:
• Tests the three most popular 12 and 24 volt relays.
• 4-Pin & 5-Pin Relay Diagnostics.
• Quick and easy off the car relay test.
• "Push and hold" to conduct test.
• Switch contacts are loaded to detect excessive resistance.
• LED displays test results
• Uses 12V or 24V power from vehicle battery.
• LED & Audible Alerts for clear pass/fail identification.
