มัลติมิเตอร์แบบดิจิตอล
Digital Multimeter รุ่น DT4281
คุณลักษณะ
เป็นมัลติมิเตอร์แบบดิจิตอล True RMS จอแสดงผลใหญ่อ่านค่าได้ชัดเจน 6000 Counts DC+AC Voltage, Peak Low Pass Filter CAT IV 600V การใช้งานยาวนาน MAX. 1000A AC With Clamp Sensor
คุณสมบัติ
| มัลติมิเตอร์แบบดิจิตอล | รุ่น DT4281 |
|---|---|
| DC Voltage | 60.000 mV to 1000.0 V, 6 Ranges, Basic Accuracy : ±0.025 % rdg. ±2 dgt. |
| AC Voltage | 45 to 65 Hz 60.000 mV to 1000.0 V, 6 Ranges, Frequency Characteristics : 20 Hz - 100 kHz |
| DC+AC Voltage | 45 to 65 Hz 6.0000 V to 1000.0 V, 4 Ranges, Frequency Characteristics : 20 Hz - 100 kHz |
| Resistance | 60.000 Ω to 600.0 MΩ, 8 Ranges, Basic Accuracy: ±0.03 % rdg. ±2 dgt. |
| DC Current | 600.00 μA to 600.00 mA, 4 Ranges |
| AC Current | 45 to 65 Hz 600.00 μA to 600.00 mA, 4 Ranges |
| Frequency Characteristics | 20 Hz - 20 kHz (at 600 μA to 600 mA Range) |
| AC Current (Use With Clamp on Probes) | 40 to 1 kHz 10.00 A to 1000 A, 7 Ranges Add The Clamp on Probe Accuracy to Basic Accuracy : ±0.6 % rdg. ±2 dgt. (True RMS, Crest Factor 3) |
| Peak DC V Measurement | Signal Width 4 Msec or More (Single), 1 Msec or More (repeated) AC V, DC/AC A Measurement : Signal Width 1 Msec or More (Single), 250 μsec or More (Repeated) |
| C (Capacitance) | 1.000 nF to 100.0 mF, 9 Ranges, Basic Accuracy : ±1.0 % rdg. ±5 dgt. |
| Continuity Check Continuity Threshold | 20/50/100/500 Ω, Response Time : 10 ms or More |
| Diode test Open Terminal Voltage | 4.5 V or Less, Testing Current 1.2 mA or Less, Threshold of Forward Voltage : 0.15 V to 3 V, Seven Stages |
| Frequency | AC V, DC+AC V, AC A Measurement, at Pulse Width 1 μs or More (50 % Duty Ratio) 99.999 Hz (0.5 Hz or More) to 500.00 kHz, 5 Ranges, ±0.005 % rdg. ±3 dgt. |
| Temperature K | -40.0 °C to 800.0 °C (-40.0 °F to 1472.0 °F) |
| Other Functions | Filter Function (Remove Harmonic Noise, Use Only at 600 VAC, 1000 VAC Ranges), Display Value Hold, Auto Hold, Max/Min Value Display, Sampling Select, Relative Display, Measurement Memory (400 Data), Auto-Power Save, USB Communication (Option), 4-20 mA % Conversion |
| Display Main and Sub Displays | 5-Digits LCD, Max. 60000 Digits |
| Power Supply | LR6 (AA) Alkaline Batteries × 4, Continuous Use : 100 Hours |
| Dimensions and Mass | 93 mm (3.66 in) W × 197 mm (7.76 in) H× 53 mm (2.09 in) D, 650 g (22.9 oz) (With Test Leads Holder and Batteries) |
| Accessories | Test Lead L9207-10 × 1, Instruction Manual × 1, LR6 Alkaline Battery × 4 |
