514 Clamp-on Meter (AC/DC, TRMS, 1000AAC/DC, 750VAC/1000VDC, Hz, Ohms, Continuity) 
MTX 3293 DMM (ASYC IV, TRMS, 100,000-cts, USB, Color Graphical Display) 
5233 Digital Multimeter (TRMS, 6000-cts, V, A, AC/DC, Cap, Ohm, T, NCV) 
5212 DMM (TRMS, 4000-cts, NCV, V, A, AC/DC, Ohm, Auto Hold) 
Description
The Megohmmeter Model 6503 is a compact, self-contained, hand-cranked True Megohmmeter®. This practical and dependable instrument is designed for a broad range of plant and field service applications, such as acceptance testing and preventive maintenance of wiring, cables, switchgear and motors. The easy hand-cranked operation provides a steady, DC voltage output across the entire range for consistently reliable readings. The Model 6503 has three test voltages for insulation resistance testing: 250V, 500V and 1000V. Test voltages are generated in full across the entire measurement range.
