리퍼비시 계측기
리퍼비시 계측기
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.
Basic specifications
Accuracy guaranteed: 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 brochure for detailed accuracy information.
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 brochure for detailed accuracy information.
| DC Voltage range | 600.0 mV to 1000 V 5 ranges, Basic accuracy: ±0.3 % rdg. ±3 dgt. |
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| 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) |
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| AUTO AC/DCV | Yes | |||||
| Resistance range | 600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt. | |||||
| DC Current range | N/A | |||||
| From 4 to 20mA Percentage conversion display | N/A | |||||
| 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) |
N/A | |||||
| Voltage detection | Hi: AC40 V to 600 V, Lo: AC80 V to 600 V | |||||
| 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. |
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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 value 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) |
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| Included accessories | Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4 | |||||
