Megohmmeter Model 6503

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®
• No batteries or power needed to operate
• Test voltages of 250V, 500V and 1000V (model dependent)
• Insulation measurements to 200MΩ and 5000MΩ (model dependent)
• LED indicates constant voltage output and proper cranked speed controlled by voltage regulator
• Automatic discharge when measurement is finished
• Auto-Ranging – dual scale operation for better sensitivity and easier readings
• Compact self-contained package; folded crank
• Voltage displayed prior to, during and at the end of test
• Large direct reading scale

Includes

• Soft carrying case
• Color-coded leads(red/black/blue)
• Three Color-coded alligator clips (red/black/blue)
• Black test probe
• User manual