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.
Features
True Megohmmeter
Test voltages of 250V, 500V and 1000V
LED indicates constant voltage output and proper cranked speed
Automatic discharge when measurement is finished
Auto-Ranging dual scale operation for better sensitivity and easier readings