Hioki Electric AC Clamp Meter, Compact/Slim Type, 3280-10F

[AC Measurement Method] Average Value Method (MEAN) [Measurable Conductor Diameter] φ33mm (Jaw Thickness 9.5mm) [Maximum Rated Voltage to Ground] Clamp Sensor: CAT IV 300V, CAT III 600V; Voltage Measurement Terminal: CAT III 300V, CAT II 600V [AC Current] 42.00A/420.0A/1000A (±1.5% rdg. ±5dgt) [AC Voltage] 4.200V~600V, 4 Ranges (±1.8% rdg. ±7dgt)