5LPA Linear + Phased Array Dual-Head Wireless Probe

Product Details

5LPA Linear + Phased Array Dual-Head Wireless Probe

5LPA phased array wireless probe: 128 elements. Phased array 3.3-3.6 MHz and linear 7.5-10.0 MHz, phased array depth 90-240 mm, for cardiac work.

Brand: SonoStar
Price: On request
Probe frequency: Phased array 3.3-3.6 MHz, linear 7.5-10.0 MHz
Connection: Wireless - built-in WiFi hotspot in the probe; phone, tablet or Windows PC receives the images, with no dependence on the WiFi available on site
Charging: Wireless charging
Category: Handheld Ultrasound

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Product overview

The 5LPA is a phased array wireless ultrasound probe using electronic array scanning, with 128 elements and 32 channels. The host is built into the probe, and images travel over its own WiFi to a phone, tablet or Windows PC, so the unit does not depend on the WiFi available on site.

Frequencies are phased array 3.3-3.6 MHz and linear 7.5-10.0 MHz, with phased array scanning depth adjustable to 90-240 mm. The low frequency penetrates the chest wall, which suits assessment of cardiac function and blood volume, and chest work such as pericardial effusion.

Imaging covers VTI measurement in cardiac PW mode and LVID measurement in B/M mode, with a gain range of 30-105 dB and adjustable gain, focus, pulse inversion harmonic imaging and noise reduction. In-plane needle guidance lines and out-of-plane guidance are supported. Battery life is 2 hours and can be extended indefinitely by wireless charging. The probe measures 156 x 60 x 20 mm and weighs 230 g.

Technical specifications

Specifications for this model

Item	Data
Probe frequency	Phased array 3.3-3.6 MHz, linear 7.5-10.0 MHz
Scanning depth	Phased array 90-240 mm, linear 20-100 mm, adjustable
Scanning method	Electronic array scanning
Elements	128
Channels	32
Transducer heads	Phased array and linear heads, switched with a key
Imaging modes	VTI measurement in cardiac PW mode, LVID measurement in B/M mode
Scan angle and width	Phased array R80, linear L25
Image adjustment	Gain, focus, pulse inversion harmonic imaging, noise reduction
Frame rate	18 f/s
Needle guidance	In-plane guidance line; out-of-plane guidance with automatic vessel measurement; needle-tip enhancement
Battery life	2 hours, extendable indefinitely by wireless charging at any point
Charging	Wireless charging
Measurements	Distance, area, circumference, heart rate, obstetric
Cine review	Manual and automatic, playback frame count 100 / 200 / 500 / 1000
Image storage	jpg, mp4, DICOM
Connection	USB / WiFi
WiFi type	802.11n / 2.4 GHz / 5 GHz dual band, 450 Mbps
Software platforms	iOS, Android, Windows
Dimensions	156 x 60 x 20 mm
Weight	230 g

Common to the series

Item	Data
Gain range	30-105 dB
Noise reduction	5 levels: 0 / 1 / 2 / 3 / 4
Dynamic range	40 / 50 / 60 / 70 / 80 / 90 / 100 / 110
Image transmission	Built-in WiFi in the probe; does not depend on the WiFi available on site
Devices	Phone, tablet or Windows PC (Windows software supplied)

Specifications updated 2026-11-01

Typical applications

The application scenarios on this page describe the device based on its technical data and configuration. The actual scope of application is the one stated in the product registration certificate. Follow your institution's procedures and the instructions for use.

Setting / department	Typical use	Configuration note
Cardiology	Assessment of cardiac structure and function, blood volume assessment	Phased array with low-frequency penetration
Emergency and ICU	Chest examination such as pericardial effusion, and needle guidance	Low frequency penetrates the chest wall
Anaesthetics	Peri-operative cardiac monitoring	Phased array probe

Usage and selection notes

The 5LPA belongs to the phased array cardiac series: low frequency penetrates the chest wall, which suits assessment of cardiac function and blood volume, and chest work such as pericardial effusion. This is the configuration for cardiac work; please confirm the selection with our product department.

The data on this page is taken from the product technical documentation and the figures are unchanged.

For contraindications and precautions, refer to the instructions for use. The device must be operated by a licensed physician with the relevant qualifications.
The technical data on this page is taken from the product technical documentation; where it has been updated, the latest version applies. The listed departments and application scenarios describe the device based on its technical data, and the actual scope of application is the one stated in the product registration certificate. This page makes no claim about clinical outcome and does not constitute clinical guidance.