The SDM4055A digital multimeter and SDM4055A-SC digital multimeter are designed with 5 ½ digits readings resolution and dual-display, especially fitting to the needs of high-precision, multifunction and automatic measurement.
The SIGLENT SDM4055A-SC includes a multiplexer that provides multi-point measurement capabilities. The scanner features 12 multi-purpose + 4 current channels and supports the following measurement functions: DCV, ACV, DCI, ACI, 2WR, 4WR, CAP, FREQ, DIODE, CONT and TEMP (RTD and Thermocouple ). It provides a convenient and versatile solution for test applications that require multiple measurement points or signals and is an ideal tool for R&D burn-in and production testing.
NOTE: The scanner is included on new SDM4055A-SC products only. It cannot be added to SDM4055A-SC instruments at a later time.
| Reading Resolution | DC Voltage Accuracy in a Year | DC Voltage Measurement Range | AC Voltage Measurement Range | DC Current Measurement Range | Scanner Card | |
|---|---|---|---|---|---|---|
| SDM4055A | 5 1/2 | 0.015% | 200mV to 1000V | 200mV to 750V | 20mA ~ 10A | No |
| SDM4055A-SC | 5 1/2 | 0.015% | 200mV to 1000V | 200mV to 750V | 20mA ~ 10A | Yes |
| Type | Benchtop |
|---|---|
| True RMS | Yes |
| Counts | 220000 |
| DCV | 1000 V |
| ACV | 750 V |
| DCI | 10 A |
| ACI | 10 A |
| Resistance | 100 MOm |
| Capacitance | 10 mF |
| Frequency | 1 MHz |
| Temperature | 1820 C |
| Autoranging | Yes |
| Professional | Yes |
