• CAT III clamp-on ammeter for measuring up to 400A AC • Compact and robust housing designed for single-handed operation • CAT III 300V Clamp Meter • Slim, ergonomic design with versatile clamp jaws • Measures AC & DC Voltage up to 300V • AC Current Range: 20A - 400A 50-60Hz • 200KΩ Resistance Range • 30Ω Continuity Range • Data Hold Function