HIOKI 3287 AC/ DC Clamp On Hi-Tester

The 3287 performs accurate measurements of even small currents in the AC/ DC 10.00 A range. In AC mode it also guarantees accuracy of true RMS measurements for frequencies from 10 Hz to 1 kHz. Handles low frequency to distorted currents including higher harmonics, simplifying maintenance of energy-saving equipment up to a maximum of 100 A. Features 100 A max True RMS A slim core of only 10 mm, allows easy clamping even in crowded wiring Independent-opening double-lever design No metal ( iron core) exposure, ensuring enhanced safety Specification: AC Current range: 10.00 or 100.0 A AC, 2 ranges ( ± 1.5 % rdg. ± 5 dgt. at 50 or 60Hz) , Effective value rectifier DC Current range: 10.00 or 100.0 A AC, 2 ranges ( ± 1.5 % rdg. ± 5 dgt.) AC Voltage range: 4.200 to 600 V AC, 4 ranges ( ± 2.3 % rdg. ± 8 dgt. at 50 or 60Hz) , Effective value rectifier DC Voltage range: 420.0 mV to 600 V DC, 5 ranges ( ± 1.3 % rdg. ± 4 dgt.) Resistance: 420.0 to 42.00 M-ohm, 6 ranges Accuracy: ± 2.0 % rdg. ± 4 dgt. ( at 420 to 420 k-ohm range) Continuity: 420.0 ohm ( Buzzer sounds at approx. 50 ohm or less) Analog Output: None Frequency characteristics: AC current: 10 to 1 kHz, AC voltage: 30 to 500 Hz Display Section: Digital / LCD, maximum 4199 dgt. Sampling Rate: 2.5 times/ sec Crest Factor ( RMS) : 2.5 or less ( 150 A, 1000 V maximum) Max. Circuit Voltage: 600 V AC rms ( insulated wire) Power Supply: CR2032 ( 3 VDC) × 1, Continuous use 25 hours Core jaw dia.: Ø 35 mm( 1.38 in) Dimensions: 57 mm( 2.24 in) W × 180 mm( 7.09 in) H × 16 mm( 0.63 in) D Weight: 170 g ( 6.0 oz) Accessories: 9208 TEST LEAD ( 1) , 9398 CARRYING CASE ( 1)