National Instruments 778275-01/960680-401(HW+SVC)

Velleman DVM901

Greenlee Communications CM800

Tenma 72-6130

Chauvin Arnoux Group 511

Keithley Instruments GmbH DMM6500-US

Chauvin Arnoux Group CM605

Tenma 72-9280

Keysight Technologies (formerly Agilent) 34401A

Yokogawa Electric CA450-E