| Gauge Purpose | Calibration |
|---|---|
| Refrigerant | NA |
| Color | Red |
| Items Included | Instruction manual, Red R gauge |
| Custom Bundle | No |
| Vacuum Units | NA |
| Brand | Unbranded |
| Type | Gauge Only |
| Model | RE4000 |
| Features | Mechanical |
| Country of Origin | United States |
| Item Width | 1 in |
| Gauge Fill | Dry |
Check the listing for details. Riello 40 Series OIL Electrode Setting Gauge. Color: Red, Condition: New, Made in United States. Listed at 8.00 USD. A 3D printed gauge for setting Riello 40 Series oil burner electrodes to factory specs every time. For burners F3, F5, BF3 and BF5. Durable and easy to use. Excellent tool.