มัลติมิเตอร์แบบดิจิตอล
Digital Multimeter รุ่น DT4212
คุณลักษณะ
เป็นมัลติมิเตอร์แบบดิจิตอล True RMS จอแสดงผลใหญ่อ่านค่าได้ชัดเจน 4000 Counts การใช้งานยาวนาน มีฟังก์ชั่นวัดอุณหภูมิได้
คุณสมบัติ
| มัลติมิเตอร์แบบดิจิตอล | รุ่น DT4212 |
|---|---|
| DC Voltage | 400.0 mV to 1000 V, 5 Ranges, Basic Accuracy : ±0.5 % rdg. ±3 dgt |
| AC Voltage | 40 to 500 Hz 400.0 mV to 1000 V, 5 Ranges, Frequency Characteristics : 40 Hz - 500 Hz |
| Resistance | 400.0 Ω to 40.00 MΩ, 6 Ranges, Basic Accuracy : ±0.5 % rdg. ±2 dgt. |
| DC Current | 400.0 μA to 10.00 A, 6 Ranges, Basic Accuracy : ±1.2 % rdg. ±3 dgt. |
| AC Current | 40 to 500 Hz 400.0 μV to 10.00 A, 6 Ranges, Frequency Characteristics : 40 Hz - 500 Hz |
| Temperature (use with DT4910) | K: -55.0 to 400.0 °C, 400 to 700 °C, Add the Temperature Probe Accuracy to Basic Accuracy : ±2.0 % rdg. ±1 °C |
| C (Capacitance) | 50.00 nF to 100.0 μF, 5 Ranges, Basic Accuracy : ±2.0 % rdg. ±5 dgt. |
| Frequency | AC V Measurement : 5.000 Hz (1 Hz or More) to 5.000 MHz, 7 Ranges, Basic Accuracy : ±0.1 % rdg. ±3 dgt. |
| Minimum Sensitivity Voltage | Square Wave of 1.5 Vrms |
| Continuity Check | Continuity Threshold [ON] : 90 Ω ±40 Ω or Less (Buzzer Sound) |
| Diode Test | Open Terminal Voltage : 3.0 V or Less, Testing Current 0.5 mA |
| Environment | Operating Temperature : -10 to 50 °C, Storage Temperature : -20 to 60 °C |
| Other Functions | Display Value Hold, Relative Display, Auto-Power off, Back Light |
| Display | 4-Digits LCD, Max. 4000 Vounts |
| Weight | 3 Times/s |
| Power Supply | LR6 Alkaline Batteries ×2, R6P Manganese Batteries ×2 |
| C- Ontinuous Use | 800 Hours (When Using Alkaline Batteries) |
| Dimensions and Mass | 91.6 mm (W ) × 180.6 mm (H) × 57.1 mm (D) |
| Accessories | Test Lead L9206 × 1, holster (Attached) × 1, Instruction Manual × 1, R6P Manganese Battery × 2 |
