HOME
전기 시공 현장에 최적화된 고기능 TESTER
- 제조사
- HIOKI
- 제품명
- 디지털 멀티미터 DT-4255
- 제품번호
- DT-4255
 |
DC Voltage, 기본 정확도 ±0.3%, AC V의 f특성 40Hz ~ 1kHz | |
| |
직접입력 10A 측정 | |
| |
전압/주파수 동시 확인이 가능한 Dual display | |
| |
low pass filter로 고조파 성분을 cut | |
| |
-25℃ ~ 65℃의 넓은 사용 온도 범위 | |
| |
PC 계측에 대응하는 USB 통신 기능(option) | |
| DC Voltage | 600.0 mV to 1000 V 5 ranges, Basic accuracy: ±0.3 % rdg. ±3 dgt. | |
| AC Voltage | 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 | 600.0 Ω to 60.00 MΩ, 6 ranges, Basic accuracy: ±0.7 % rdg. ±3 dgt. | |
| DC Current | 60.00 mA to 10.00 A, 4 ranges, Basic accuracy: ±0.9 % rdg. ±3 dgt. | |
| AC Current | 600.0
mA to 10.00 A, 3 ranges, Basic accuracy 40 - 500 Hz : ±1.4 % rdg. ±3 dgt. (True RMS, crest factor 3, 40 Hz to 1 kHz) | |
| AC Current (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) | |
| Voltage detection | Hi: AC40 V to 600 V, Lo: AC80 V to 600 V | |
| C (capacitance) | 1.000 μF to 10.00 mF, 5 ranges, Basic accuracy: ±1.9 % rdg. ±5 dgt. | |
| Frequency | 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 tim5 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) | |
| Accessories | Test lead L9207-10 ×1, Holster ×1, Instruction manual ×1, LR03 alkaline battery ×4 |
