![Instek GDM-400 [GDM-461] Handheld Digital Multimeter w/ True RMS Measurement and RS-232C Interface](image/cache/wp/gj/Products/Instek_GDM-461-800x800.webp "Instek GDM-400 [GDM-461] Handheld Digital Multimeter w/ True RMS Measurement and RS-232C Interface")
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