DC Voltage and Current Signal Generator and Tester for Routine Maintenance of Standard Devices The Hioki SS7012 is a compact DC signal source and calibrator that is used to perform maintenance or loop tests of instrumentation systems and can be operated from a computer via a USB cable. It can also be used to calibrate thermometers and measure DC voltage and DC current. Use of the AC Adapter and /or rechargeable batteries and dedicated charger is recommended

Leakage Current Testing According to IEC 60601-1, IEC60990, IEC60335, and other Safety Standards To ensure the safe use of electrical products, electrical safety tests such as insulation resistance, withstand voltage, ground resistance, and leakage current must always be conducted. Hioki Leakage Current Testers comply with laws and standards regarding medical electrical equipment as well as non-medical electrical equipment, and can be used to measure leakage current in all types of electrical products from computers to medical equipment. The ST5540 consists of measurement networks that simulate the human body and a high-frequency volt meter, and is also capable of switching power supply polarities and making measurements under simulated single fault conditions in equipment under test. Note: The photograph portrays the Japanese version of the product. Other countries’ versions of the product lack the outlet on the front panel. Note: Always use an isolation transformer when measuring leak current for medical-use electrical devices. The ST5540 does not include an isolation transformer. When measuring medical-use electrical devices, use a step-up isolation transformer or similar...