The Hioki DT4200 Digital Multimeter Series consist of a complete lineup 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 DT4253 is a digital multimeter designed specifically for HVAC testing, with ±0.5% DC V accuracy, temperature and clamp sensor testing, and wide 40 Hz to 1 kHz bandwidth.

CAT IV 600 V, CAT III 1000 V

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Key Features

Ideal for measuring currents ranging from instrumentation signals (4 to 20 mA) to flame currents (μA) with built in high-sensitivity current ranges (DT4253)
Dual display lets you check voltage and frequency simultaneously
Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms)

Specifications

DC Voltage range	600.0 mV to 1000 V 5 ranges, Basic accuracy: ±0.3 % rdg. ±5 dgt.
AC Voltage range	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 range	600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±5 dgt.
DC Current range	60.00 μA to 60.00 mA, 4 ranges, Basic accuracy: ±0.8 % rdg. ±5 dgt.
From 4 to 20mA Percentage conversion display	Yes
AC Current range (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)
Temperature (thermocouples)	K: -40.0 to 400.0 °C , Add the Temperature probe accuracy to basic accuracy: ±0.5 % rdg. ±2 °C
Voltage detection	N/A
Capacitance range	1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt.
Frequency range	99.99 Hz to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage), Basic accuracy: ±0.1 % rdg. ±1 dgt.
Continuity check	Continuity threshold [ON]: 25 Ω or less , [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)
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)