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Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment 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 (Basic accuracy) | 600.0 mV to 1000 V
5 ranges, Basic accuracy: ±0.3 % rdg. ±3 dgt. |
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| AC Voltage 40 to 500 Hz | 6.000 V to 1000 V, 4 ranges, Frequency characteristics: 40 Hz to 1 kHz
Basic accuracy: ±0.9 % rdg. ±3 dgt. (True RMS, crest factor 3) |
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| AUTO AC/DCV | Yes |
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| Resistance | 600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt. |
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| 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) |
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| Voltage detection (50/60 Hz) | Hi: AC40 V to 600 V, Lo: AC80 V to 600 V |
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| C (capacitance) | 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt. |
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| Frequency | 99.99 Hz to 99.99 kHz, 4 ranges (limited by the minimum detectable voltage),
Basic accuracy: ±0.1 % rdg. ±1 dgt. |
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| Continuity check | Continuity threshold [ON]: 25 Ω or less , [OFF]: 245 Ω or more,
Response time: 0.5 ms or more |
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| 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 |
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| Other functions | Filter function, Display value hold, Auto hold, Max/Min/Average value display, Relative display, Auto-power save, USB communication (option) |
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| Display | Main and Sub displays: 4-digits LCD, max. 6000 digits, bar graph |
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| Display refresh rates | 5 times/s (Capacitance measurement: 0.05 to 5 times/s, depending on measured value, Frequency: 1 to 2 time/s) |
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| Power supply | LR03 alkaline batteries ×4, Continuous use: 130 hours (backlight OFF) |
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| 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) |
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| Accessories | Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4 |
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Features
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 DT4255 is a digital multimeter designed for maximum safety with voltage measurement
terminals that are protected by a fuse.
• Maximum safety in the field by absolutely preventing short-circuit accidents with fused measurement terminals and current-limiting resistor
• ±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 (when measuring inverter fundamental waveforms)
• Connect to PC with USB communication function (optional)
• Broad -10 (14°F) to 50°C (122°F) operating temperature range
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