eL7 – Linear Transducer for EVO


A high-frequency linear rectal probe with a frequency of 5-9 MHz, 128 crystals, and 66 mm radius, penetrates up to 150mm and produces the clearest image of small and shallow structures such as ovaries, open uterus, and early pregnancies in large animals. It is the probe of choice for bovine and equine reproductive exams and lung applications. All transducers are designed specifically for rugged environments, but if the worst happens, they can be repaired, too!

Compatible with the EVO Ultrasound System.

Higher frequency rectal linear transducer with an optimized focal position for reproductive exams in large animals. With a 5-9 MHz frequency and scanning depth up to 150 mm, the eL7 Rectal Linear Probe is the ideal choice for use with cattle and horses and for lung examinations in calves. Compatible with the IBEX Customizable Extension Arms to lessen fatigue and stress on the user’s arm and shoulder and allows easy insertion or removal of the probe without damaging cables. 

All EI Medical cables tested to 1.2 million flex cycles, have a custom-designed cable jacket for extreme durability, are chemical resistant, and are bio-compatible. EI Medical probe cables are designed specifically for use in tough animal environments. The polyurethane cable jacket is extremely durable, chemical resistant, and biocompatible per USP Class VI, copper alloy coax and copper alloy tinsel shield developed for controlled elongation, and kevlar strength members embedded in cable bundle to protect coax breakage.

Compatible with the EVO Ultrasound System. 

Manufacturer Warranty – 1 year





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Operating Frequency


Number of Crystals


Active Area

66mm Radius

Scanning Depth


Cable Length

2m Cable, 3m Cable