EFO supplies high quality RCD Test Equipment to comply with the mandatory safety requirements of AS/NZS 3000 and AS/NZS3760. Test functions of these RCD Testers include Ramp. Trip Time tests with a pass/fail displayed in accordance to AS/NZS3000 limits. Our RCD testers also include Automatic testing. Hands free and recall of results. These RCD Testers are essential for every electrician or technician conducting regular RCD testing and recording results. Furthermore we select with best quality and value products. Consequently Saving you time on confusing options.