HIOKI 3280-10F Clamp Meter (1000A)

AC measurement method
Core jaw diameter φ33 mm (1.30"), jaw thickness: 9.5 mm (0.37")
AC Current 42.00 A/ 420.0 A/ 1000 A (±1.5% rdg.±5 dgt.)
Frequency characteristics 50 to 60 Hz  
AC Voltage 4.200 V to 600 V, 4 ranges (±1.8% rdg.±7 dgt.)
Frequency characteristics 45 Hz to 500 Hz
DC Voltage 420.0 mV to 600 V, 5 ranges (±1.0% rdg.±3 dgt.)
Resistance 420.0 Ω to 42.00 MΩ, 6 ranges (±2.0% rdg.±4 dgt.)
Continuity Check : 50 Ω ±40 Ω
Threshold of buzzer sound 50 Ω±40 Ω or less
Functions: Data hold, Auto power-saving function
Power supply: CR2032×1
Continuous use: 120 hours
Dimensions and mass 57W×175H×16D mm (2.24"W × 6.89"H × 0.63"D), 100 g (3.5 oz.)
Includes: CARRYING CASE 9398, TEST LEAD L9208, Coin type lithium battery CR2032, Instruction Manual

Option: AC FLEXIBLE CURRENT SENSOR CT6280 (420.0 A/ 4200 A, 130mm)