Hioki-DT4224 Digital Multimeter

Description

Hioki-DT4224 Digital Multimeter (Pocket-sized digital multimeter)

The Hioki DT4200 Digital Multimeter Series consists of a diverse array of meters 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 Hioki DT4224 is a pocket-sized digital multimeter featuring an innovating circuit-breaker false trip prevention function to enhance testing safety, capacitance and diode testing functions, ideal for all general electrical jobs.

CAT IV 300 V, CAT III 600 V
Achieving a high level of safety in a compact body and lightweight design
Circuit breaker false trip prevention function helps avoid accidents resulting from breakers that mistakenly trip due to incorrect input
More convenient function: Resistance, Capacitance measurement and diode testing (DT4224)
Robust design capable of withstanding a drop from a height of 1 m
Test leads conveniently wrap around the back
±0.5% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)
Broad -10 (14°F) to 65°C (149°F) operating temperature range
Display backlightคำนวณค่าแบบ True RMS

New DT4223 and DT4224 feature circuit breaker false trip prevention

Prevent potential accidents during incorrect inputThe measurement circuit switches only after detecting the appropriate signal. This way, even if you mistakenly input voltage, accidents due to tripped breakers or arcs will not happen.	LoZ icon identifies switched measurement circuitWhen the instrument detects resistance, continuity, capacitance, or diode input, the LoZ icon is shown on the display, allowing you to identify at a glance which measurement circuit has been selected.	Warning function notifies you of incorrect input.The instrument’s display flashes red to warn you when voltage has been mistakenly input while the instrument is set to the resistance range.


Compact and lightweight design for outstanding ease of use	Safe enough for measuring voltage at distribution panels and service wires	Intuitive notification of excessively high input with flashing screen

Automatic switching of measurement in locations where AC and DC voltages are mixed	Detect voltage simply by holding the instrument against a wire	Fast measurement for outstanding ease of use

Video Hioki-DT4223 (Pocket-sized digital multimeter)

SPECIFICATION

DC Voltage	600.0 mV to 600.0 V, 4 ranges Basic accuracy: ±0.5 % rdg. ±5 dgt.
AC Voltage	6.000 V to 600.0 V, 3 ranges Frequency characteristics: 40 Hz - 1 kHz Basic accuracy : 40 - 500 Hz : ±1.0 % rdg. ±3 dgt. (True RMS, crest factor 3)
Resistance	600.0 Ω to 60.00 MΩ, 6 ranges Basic accuracy: ±0.9 % rdg. ±5 dgt.
C (capacitance)	1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt.
Frequency	AC V measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges Basic accuracy: ±0.1 % rdg. ±2 dgt.
Continuity check	Continuity threshold [ON]: 25 Ω or less (buzzer sound), [OFF]: 245 Ω or more Response time: 0.5 ms or more
Diode test	Open terminal voltage: 2.5 V or less, Testing current 0.5 mA or less, Threshold of forward voltage: 0.15 V to 1.5 V
Voltage detection	N/A
Other functions	Circuit breaker false trip prevention function, Filter function Display value hold, Relative display, Auto-power save
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 )
Power supply	LR03 alkaline batteries ×4, Continuous use: 35 hours (backlight OFF)
Dimensions and mass	72 mm (2.83 in)W × 149 mm (5.87 in)H× 38 mm (1.50 in)D 190 g (6.7 oz) (including batteries and holster)
Accessories	Test lead DT4911 ×1 Holster ×1 Instruction manual ×1 LR03 alkaline battery ×1