Đồng hồ vạn năng Hikio DT-4282

Dải đo điện áp DC

60.000 mV to 1000.0 V, 6 ranges, Basic accuracy: ±0.025 % rdg. ±2 dgt.

Dải đo điện áp AC 45 to 65 Hz

60.000 mV to 1000.0 V, 6 ranges, Frequency characteristics: 20 Hz - 100 kHz
Basic accuracy: ±0.2 % rdg. ±25 dgt. (True RMS, crest factor 3)

Dải đo điện áp DC + AC 45 to 65 Hz

6.0000 V to 1000.0 V, 4 ranges, Frequency characteristics: 20 Hz - 100 kHz
Basic accuracy: ±0.3 % rdg. ±30 dgt. (True RMS, crest factor 3)

Dải đo điện trở

60.000 Ω to 600.0 MΩ, 8 ranges, (Conductance: 600.00 nS, DT4282 only)
Basic accuracy: ±0.03 % rdg. ±2 dgt.

Dải đo dòng điện DC

600.00 μA to 600.00 mA, 4 ranges, Basic accuracy: ±0.05 % rdg. ±5 dgt.

Thang đo dòng điện AC 45 to 65 Hz

600.00 μA to 600.00 mA, 4 ranges, Basic accuracy: ±0.6 % rdg. ±5 dgt. (True RMS, crest factor 3)
Frequency characteristics: 20 Hz - 20 kHz (at 600 μA to 600 mA range)

AC Current (use with the Clamp on probe) 40 to 1kHz

Không có

Peak

DC V measurement: Signal width 4 msec or more (single), 1 msec or more (repeated) AC V, DC/AC A measurement:
Signal width 1 msec or more (single), 250 μsec or more (repeated)

Dải đo điện dung C

1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg. ±5 dgt.

Kiểm tra liên tục

Continuity threshold: 20/50/100/500 Ω, Response time: 10 ms or more

Kiểm tra Diode

Open terminal voltage: 4.5 V or less, Testing current 1.2 mA or less, Threshold of forward voltage: 0.15 V to 3 V, seven stages

Dải đo tần số

AC V, DC+AC V, AC A measurement, at pulse width 1 μs or more (50 % duty ratio)
99.999 Hz (0.5 Hz or more) to 500.00 kHz, 5 ranges, ±0.02 % rdg. ±3 dgt.

dB conversion

Standard impedance setting (dBm), 4 Ω to 1200 Ω, 20 stages
Display dB conversion value of AC voltage (dBV)

Dải đo nhiệt độ

K: -40.0 °C to 800.0 °C (-40.0 °F to 1472.0 °F) (use with optional probe DT4910)
Add accuracy of the Thermocouple probe to main unit accuracy: ±0.5 % rdg. ±3 °C

Các chức năng khác

Filter function (Remove harmonic noise, use only at 600 VAC, 1000 VAC ranges), Display value hold, Auto hold, Max/Min value display, Sampling select, Relative display, Measurement memory (400 data), Auto-power save, USB communication (option), 4-20 mA % conversion

Màn hình hiển thị

Main and Sub displays: 5-digits LCD, max. 60000 digits

Display refresh rates

5 times/s (Capacitance measurement: 0.05 to 2 times/s, depending on measured value, Temperature: 1 time/s )

Nguồn cấp

LR6 (AA) alkaline batteries ×4, Continuous use: 100 hours

Kích thước và trọng lượng

93 mm (3.66 in)W × 197 mm (7.76 in)H× 53 mm (2.09 in)D, 650 g (22.9 oz) (with test leads holder and batteries)

Phụ kiện đi kèm

TEST LEAD L9207-10 ×1, Instruction Manual ×1, LR6 Alkaline Battery ×