Multi-Volt Twin-Lead Tester

Checks and indicates voltage on circuits up to 460 volts, AC or DC.
Tests for DC polarity, frequency, and polyphase line.
Four separate bright neon AC/DC indicators indicate voltage being tested 110, 220, 277 or 460 volts.
Reinforced test leads, stored in the case, and furnished with probes on the ends.
Reinforced casing.