
Data & control
Connect your process signals
Record, display, isolate and test industrial measurement signals

Portable sourcing and measurement of common industrial process signals.
Select the measurement range, process connection and output configuration for your application.
The C703S supports electrical and temperature-simulation signals through an LCD and silicone keypad. Programmable source patterns help with step and sweep checks. Thermocouple work supports automatic or manual cold-junction compensation, making the instrument useful during loop checks and commissioning.
Values below describe the listed product family. Optional ranges and functions depend on the selected configuration.
| Parameter | Specification |
|---|---|
| Signal types | mA, mV, V, Ω, RTD and thermocouple |
| Operating temperature | −10 to 55 °C |
| Operating humidity | 20–80% RH |
| Storage temperature | −20 to 70 °C |
| Power supply | Four AAA batteries or external 5 V / 1 A adapter |
| Approximate current consumption | 200 mA |
| Dimensions | 115 × 71 × 30 mm |
| Weight | 143 g |
Confirm the final measuring range, material compatibility, operating limits and applicable approvals for the exact configuration before ordering. Product appearance may vary by version.