HP 73 Matte Black and Chromatic Red Printhead
| Printing Technology | HP Thermal Inkjet, TIJ 4.0 |
| Color | Matte black, chromatic red |
| Number of Nozzles | 2112 |
| Printhead Swath | 0.85" (2.16 cm) |
| Ink Types | Pigment-based |
| Ink Droplet Size | 4 pl |
| Shelf Life | 12 months |
| Temperature / Humidity | Operating Temperature: 59 to 95 °F (15 to 35 °C) Storage Temperature: 59 to 95 °F (15 to 35 °C) Operating Humidity: 20 to 80% Storage Humidity: 20 to 80% |
| Volume | 4.4 fl oz (130 ml) |
| Dimensions | 1.1 x 5.63 x 5.2" (2.79 x 14.3 x 13.2 cm) |
| Weight | Item Weight: 2.4 oz (68.04 g) Package Weight:3.36 oz (95.25 g) |
