Ampe kìm đo dòng AC Hioki 3291-50 (1000A, True Rms)

AC current	60.00/ 600.0/ 1000 A, 3 ranges, 45 Hz to 400 Hz, True RMS Basic accuracy: ±1.5 % rdg. ±5 dgt. (50/60 Hz, filter ON)
AC voltage	N/A
Frequency	N/A
Crest factor	2.8 or less (1.68 or less at 1000 A range)
Filter function	Cut off frequency 180 Hz at filter ON (-3 dB)
Output function	N/A
Other functions	Flip-open mechanism (but still retaining proper orientation of display), Back light, Maximum value display, Data hold, Auto power off
Display	Digital LCD, max. 6000 dgt., 91 segments Display refresh rate: 1.1 sec or less
Power supply	Coin type lithium battery (CR2032) ×1, Continuous use 20 hours
Core jaw dia.	φ 30 mm (1.18 in)
Dimensions and mass	50 mm (1.97 in) W × 136 mm (5.35 in) H × 26 mm (1.02 in) D, 115 g (4.1 oz)
Accessories	Carrying Case 9757 ×1, Strap ×1, Instruction manual ×1, Coin type lithium battery (CR2032, for trial purposes only) ×1