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                                                  | 6280 TB   Test Box Functional checking for RCD tester, Loop testers and Insulation/Continuity testers
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                                                  | FEATURES |  
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                                                  |  Wide range of operating voltage from AC 210V/50Hz to 250V/50Hz. |  
                                                  |  For checking AC voltage. |  
                                                  |  For checking a RCD tester's test current & time in mA(ms). |  
                                                  |  For checking a loop tester. |  
                                                  |  For wiring check (Phase, Neutral, Earth). |  
                                                  |  For checking continuity. |  
                                                  |  For checking insulation (The maximum is 1000V). |  
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