Đồng hồ vạn năng Hioki DT4256

■ Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year)

Regarding DMM Accuracy Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.

DC Voltage	600.0 mV to 1000 V, 5 ranges Basic accuracy: ±0.3 % rdg. ±3 dgt.
AC Voltage	6.000 V to 1000 V, 4 ranges, Frequency characteristics: 40 Hz to 1 kHz Basic accuracy 40 - 500 Hz : ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3)
AUTO AC/DCV	Yes
Resistance	600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt.
DC Current	60.00 mA to 10.00 A, 4 ranges, Basic accuracy: ±0.9 % rdg. ±3 dgt.
AC Current	600.0 mA to 10.00 A, 3 ranges, Basic accuracy 40 - 500 Hz : ±1.4 % rdg. ±3 dgt. (True RMS, crest factor 3, 40 Hz to 1 kHz)
AC Current (use with Clamp on probes)	10.00 A to 1000 A, 7 ranges, Add the Clamp on probe accuracy to basic accuracy 40 - 1 kHz : ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3)
Voltage detection (50/60 Hz)	Hi: AC40 V to 600 V, Lo: AC80 V to 600 V
C (capacitance)	1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt.
Frequency	99.99 Hz (5 Hz or more) to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage and current),  Basic accuracy: ±0.1 % rdg. ±1 dgt.
Continuity check	Continuity threshold [ON]: 25 Ω or less (Indicate buzzer sound, red LED),  [OFF]: 245 Ω or more, Response time: 0.5 ms or more
Diode test	Open terminal voltage: 5.0 V or less, Testing current 0.5 mA or less,  Threshold of forward voltage: 0.15 V to 1.5 V
Other functions	Filter function, Display value hold, Auto hold, Max/Min/Average value display, Relative display, Auto-power save, USB communication (option)
Display	Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph
Display refresh rates	5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s, Temperature: 1 time/s )
Power supply	LR03 alkaline batteries ×4, Continuous use: 130 hours (backlight OFF)
Dimensions and mass	84 mm (3.31 in)W × 174 mm (6.85 in)H× 52 mm (2.05 in)D, 390 g (13.8 oz) (including batteries and holster)
Accessories	Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4