مولتی متر دیجیتال هیوکی مدل HIOKI DT4256

رنج ولتاژ DC

600.0 mV to 1000 V, 5 ranges
Basic accuracy: ±0.3 % rdg. ±3 dgt.

رنج ولتاژAC

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)

تشخیص

خودکارAC/DC

Yes

رنج مقاومت

600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt.

رنج جریان DC

60.00 mA to 10.00 A, 4 ranges,
Basic accuracy: ±0.9 % rdg. ±3 dgt.

رنج جریانAC

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)

رنج جریان AC
(با پراب)

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)

تشخیص ولتاژ
(50/60 Hz)

Hi: AC40 V to 600 V, Lo: AC80 V to 600 V

محدوده ظرفیت

1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt.

رنج فرکانس

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.

تست پیوستگی

Continuity threshold [ON]: 25 Ω or less (Indicate buzzer sound, red LED),
[OFF]: 245 Ω or more, Response time: 0.5 ms or more

تست دیود

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

دیگر ویژگی ها

Filter function, display value hold, auto hold, MAX/MIN/Average value display, relative value display, auto-power save, USB communication (option)

صفحه نمایش

Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph

سرعت  بازخوانی داده ها

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 )

منبع تغذیه

LR03 alkaline batteries ×4, Continuous use: 130 hours (backlight OFF)

وزن و ابعاد

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)

تجهیزات جانبی

Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4