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| Reorder Code | Dimensions | Cartridge | Weight | Power | Moisture protection | Warranty | Accuracy | Alarms |
| 21-7411 | 3.2” x 1.8” x 0.95” (80mm x 47mm x 24mm) | 3ml volume with automatic sensing and display | 3.2 ounces (90g) including battery and cartridge | One AAA (IEC LR03) alkaline battery | IPX8 | 1 year | +/-3% | Battery depleted Blockage detected Cartridge empty Cartridge removed Cartridge very low |