new only turned on to make sure it works Accurately measures current up to 400A, AC/DC voltage up to 600V and up to 40kΩ resistance. Ideal for use in tight cable compartments. CAT III 600V, CAT IV 300V 400A Current 10,000µA Current Resolution True-RMS Real-Time Read-Out Digital Display Slim & Ergonomic Soft Carry Case
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