The new era of AC current clamps with HIOKI technology, also for high currents New-concept current sensor (without ferromagnetic core), easy to be inserted in boards with reduced space Only 100 g in 16 mm thickness The 3280-10F jaw permits measuring Current up to 1000 A AC The innovative flexible sensor CT6280 (optional for 3280-10F and included in 3280-70F) measures Current up to 4200 A AC It also measures the AC Voltage, DC Voltage, Resistance, Continuity test DROP PROOF structure: withstands drops onto a concrete floor from a height of 1 meter Self-restoring electronic protection (PTC) against wrong insertions up to 250V in the resistance range Use in extreme climate conditions, from -25 to +65 Display memory function (DATA HOLD) Core jaw diameter: 33 mm CT6280 flexible sensor capacity: 130 mm (optional for 3280-10F) .