Hioki 3257-51 DIGITAL HiTESTER

Compact digital multi meter supports distorted waveforms

• Shutter mechanism prevents incorrect test lead connection
• True RMS measurement
• Outstanding safety features, CE marking, 1000 V
• Bussmann fuse, or foolproof shutter mechanism
• Enhanced functions, Duty factor measurement and Relative function

SPECIFICATIONS:

• DC Voltage range 420.0 mV to 1000 V, 5 ranges, Best accuracy: ±0.5 % rdg. ±2 dgt.
• AC Voltage range 420.0 mV to 1000 V, 5 ranges, Best accuracy: ±1.2 % rdg. ±3 dgt. , Effective value rectifier
• Frequency characteristics at AC Voltage 420.0 mV: 50 to 100 Hz, 4.200 to 1000 V: 50 to 500 Hz
• Resistance range 420.0 ohm to 42.00 M-ohm, 6 ranges,
• Best accuracy: ±0.7 % rdg. ±2 dgt.
• DC Current range 42.00 µA to 10.00 A, 6 ranges,
• Accuracy: ±1.5 % rdg. ±4 dgt.
• AC Current range 42.00 µA to 10.00 A, 6 ranges, Best accuracy: ±2.5 % rdg. ±5 dgt. , Effective value rectifier
• Frequency characteristics at AC Current 50 to 500 Hz
• Frequency range 0.50 Hz to 500.0 kHz, 5 ranges, Input level: 800 mV to 1000 V rms, Accuracy: ±0.02 % rdg. ±1 dgt.
• Continuity Possible (50 ohm ±30 ohm) or less
• Diode check Possible (3.4 V open terminal voltage)
• Other functions Hold-auto function, Duty factor measurement, Relative function, 11 A/1000 V Bussmann fuse
• Auto power save Possible (Cancel possible)
• Range switching Auto or Manual
• Display LCD, maximum 4200 dgt. (all mode), maximum 19999 dgt. (Frequency)
• Bar graph display: Maximum 42 segments
• Sampling rate 2.5 times/sec (all mode), 5 times/sec (Frequency), 25 times/sec (Bar graph)
• Power supply R03(AAA) × 2 dry batteries (Continuous use 100 hours)
• Dimensions, mass 76 mm(2.99 in)W × 167 mm(6.57 in)H × 33 mm(1.30 in)D, 260 g (9.2 oz)
• Accessories TEST LEAD 9207-10 (1), 3257-50 only: CARRYING CASE 9378 (1), 3257-51 only: Holster (1)