| Type | MWB70-4 |
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| Order no. | 56929 | ||
| Crystal size | 8x9 mm | ||
| Frequency | 4 MHz | ||
| Beam angle | 70 ° | ||
| Bandwidth | 3,2 .. 4,8 MHz | ||
| Operating range | 3 .. 4200 mm | ||
| Near field length | 30 mm | ||
| Echo width | 2 mm | ||
| Contact area | 24x13,5 mm | ||
| Remark | also supplied with connector on top as type MWB..-02 or MWB..-04 |