DT4281 DIGITAL MULTIMETER

DT4281 DIGITAL MULTIMETER

The Hioki DT4200 Digital Multimeter Series consist of a complete line-up of 9 models ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The DT4281 is a pocket-sized digital multimeter...

Description

The Hioki DT4200 Digital Multimeter Series consist of a complete line-up of 9 models ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. The DT4281 is a pocket-sized digital multimeter designed specifically for electrical work requiring optimal safety, with ±0.025% DC V accuracy and wide 20Hz to 100kHz AC V bandwidth.

 

 

Basic specifications (Accuracy guaranteed for 3 years, Post-adjustment accuracy guaranteed for 3 years)

DC Voltage range 60.0 mV to 1000.0 V, 6 ranges, Basic accuracy: ±0.025 % rdg. ±2 dgt.
AC Voltage range* 60.00 mV to 1000.0 V, 6 ranges, Frequency characteristics: 20 Hz – 100 kHz
Basic accuracy 40 – 65 Hz : ±0.2 % rdg. ±25 dgt. (True RMS, crest factor 3)
AC + DC Voltage range* 60.00 mV to 1000.0 V, 6 ranges, Frequency characteristics: 20 Hz – 100 kHz
Basic accuracy 40 – 65 Hz : ±0.3 % rdg. ±25 dgt. (True RMS, crest factor 3)
Resistance range 60.000 Ω to 600.0 MΩ, 8 ranges, Basic accuracy: ±0.03 % rdg ±2 dgt
DC Current range 600.00 μA to 600.00 mA, 4 ranges. Basic accuracy: ±0.05 % rdg ±5 dgt
AC Current* range 600.00 μA to 600.00 mA, 4 ranges. Basic accuracy 45 – 65 Hz : ±0.6 % rdg ±5 dgt (True RMS, crest factor 3).
AC Current range
( Clamp on probes)
10.00 A to 1000 A, 7 ranges, Add the Clamp on probe accuracy to basic accuracy 40 – 65 Hz : ±0.6 % rdg ±2dgt (True RMS, crest factor 3)
Peak DC DC V measurement: Signal width 4 msec or more (single), 1 msec or more (repeated).
Peak AC AC V, DC/AC A measurement: Signal width 1 msec or more (single), 250 μsec or more (repeated)
Capacitance range 1.000 nF to 100.0 mF, 9 ranges, Basic accuracy: ±1.0 % rdg ±5 dgt
Frequency range AC V, DC+AC V, AC A measurement,99.999 Hz  to 500.00 kHz, 5 ranges, ±0.005 % rdg ±3 dgt
Continuity check Continuity threshold: 20/50/100/500 Ω, Response time: 10 ms or more
Diode test 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
dB conversion Standard impedance setting (dBm), 4 Ω to 1200 Ω, 20 stages Display dB conversion value of AC voltage (dBV)
Temperature
(thermocouples)
K: -40.0 °C to 800.0 °C (-40.0 °F to 1472.0 °F)
Add accuracy of the Thermocouple probe to main unit accuracy: ±0.5 % rdg ±3 °C
Other functions Filter function, Display value hold, Auto hold, Max/Min value display, Sampling select, Relative display, Measurement memory (400 data), Auto-power save
Display Main and Sub displays: 5-digits LCD, max. 6000 digits
Display refresh rates 5 times/s (Capacitance measurement: 0.05 to 2 times/s, depending on measured value, Temperature: 1 time/s )
Power supply LR6 (AA) alkaline batteries ×4, Continuous use: 100 hours
Dimensions and mass 93 mm (3.66 in)W × 197 mm (7.76 in)H× 53 mm (2.09 in)D, 650 g (22.9 oz) (including test leads holder and batteries)
Accessories Test lead L9207-10 ×1, Instruction manual ×1, LR6 alkaline battery ×4

* Zero-suppression: For small inputs below the guarantee range, zero is effectively displayed

Key Features

• 60000 count, 5-digit display, high-resolution measurements

• ±0.025% DC V basic accuracy, wide 20 Hz to 100 kHz AC V frequency characteristics

• Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)

• Includes multiple measurement functions such as DC+ACV, temperature, capacitance, and frequency

• Terminal shutter mechanism (prevents erroneous test lead insertion)

• Measures large currents with optional clamp probe (only for DT4281, which has no 10 A terminal for accident prevention)

• Dual display lets you check voltage and frequency simultaneously

• Magnetic strap (Optional)

• Rear kickstand

• Store probes at the back of the tester

• Identify excessively high input with a red screen backlight

• Robust design capable of withstanding a drop from a height of 1 m

• USB communications function supports PC measurements (optional)

• Broad -15 (5°F) to 55°C (131°F) operating temperature range

Application Notes