SSS mV Source is Portable and Precision tool for Calibrating Thermocouple instruments.
| Property | Value |
| Display | 4 ½ Digits |
| Display update rate | 2.5/Sec |
| Modes | mV Source |
| Range | 0-50 mV |
| Resolution | 0.01 mV |
| Dimension (mm) | 125 x 78 x 60 |
| Adjustments | Coarse & Fine Potentiometer |
| Power Supply | 2 x 9V DC (EVEREADY NO. 216 OR EQUIVALENT)) |
