Measures either positive or negative DC voltages up to 250KV. Input impedance of 5000 megohm draws only 50 µa from circuit at 250 kv (50,000 ohms/volt). Removable 4” brass corona sphere reduces leakage for those sensitive measurements. Probe is approximately 4.5 feet in length.

• Polarity Switch
• Full 51" length plastic enclosure
• Flexible 5’ grounding lead with heavy crocodile clip
• 98% accuracy meter
• Removable 4” corona sphere