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ATK-3 / ATK-4

Accuracy testing kit

The ATK is an accuracy testing kit which allows to check periodically the accuracy of the built-in watthour standard against a reference standard traceable to NIST (not included).
The accuracy testing kit comes with a pulse interface, a BNC coaxial cable, an extension cable and a test jack. The test jack has a pair of #4 AWG current flexible leads (24 inches long) and a pair of #18 AWG voltage leads.
The ATK-3 is compatible with our three-phase testers (MT-1/NT3, MT-1/NT9, MT-1/WT3).
The ATK-4 is compatible with our single-phase testers (MT-1/NT4, MT-1/NT5, MT-1/WT1).
SKU: 9910-0285/9910-0290 Category: