Standard DMM for Electricians, Featuring ±0.3% Accuracy
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 DT4251 is a digital multimeter designed specifically for electrical work requiring optimal safety, with ±0.3% DC V accuracy, clamp sensor testing, and wide 40 Hz to 1kHz bandwidth.
±0.3% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics
• Low-pass filter (100 Hz/ 500 Hz) cuts high harmonics
• Includes multiple measurement functions such as capacitance, and frequency
• Current input terminal eliminated to enhance safety (only for DT4251)
• Measures large currents with optional clamp on probe (only for DT4251,DT4253)
• USB communications function supports PC measurements (optional)
• Broad -10 (14°F) to 50°C (122°F) operating temperature range
■ Basic specifications (Accuracy guaranteed for 1 year)
Regarding DMM Accuracy
Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the individual catalogs for detailed accuracy information.
DC voltage | 600.0 mV to 1000 V, 5 ranges, Basic accuracy: ±0.5 % rdg. ±5 dgt. |
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AC voltage 40 to 500 Hz | 6.000 V to 1000 V, 4 ranges, Frequency characteristics: 40 Hz - 1 kHz Basic accuracy: ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3) |
Resistance | 600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±5 dgt. |
DC current | N/A |
AC current, 40 to 500 Hz | N/A |
AC Current (use with Clamp on probes) 40 to 1k Hz | 10.00 A to 1000 A, 7 ranges Add the Clamp on probe accuracy to Basic accuracy: ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3) |
Temperature (use with DT4910) | N/A |
Voltage detection | 80 V to 600 V AC |
C (capacitance) | 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt. |
Frequency | AC V, AC A measurement: 99.99 Hz (5 Hz or more) to 9.999 kHz, 3 ranges, 99.99 kHz (only for AC V) Basic accuracy: ±0.1 % rdg. ±1 dgt. |
Continuity check | Continuity threshold [ON]: 25 Ω or less (Indicate buzzer sound, red LED), [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, Temperature: 1 time/s ) |
Power supply | LR03 alkaline batteries ×4, Continuous use: 130 hours (back light 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) (with batteries and holster) |
Accessories | Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4 |