




9L Linear Wireless Ultrasound Probe with Replaceable Battery
9L linear wireless probe: 192 elements, 7.5-10.0 MHz. High frequency resolves superficial structures, for thyroid, breast and musculoskeletal work.
- Brand: SonoStar
- Price: On request
- Probe frequency: 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 / USB charging
- Category: Handheld Ultrasound
Product overview
The 9L is a linear wireless ultrasound probe using electronic array scanning, with 192 elements and 64 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.
The frequency is 7.5-10.0 MHz. High frequency penetrates shallowly and resolves superficial structures well, which suits the thyroid, breast, musculoskeletal, nerve, vascular and carotid work.
Imaging runs in B, B/M, Color, PDI and PW with a gain range of 30-105 dB, and gain, focus, pulse inversion harmonic imaging and noise reduction are adjustable. In-plane needle guidance lines and out-of-plane guidance are supported. Two 2200 mAh batteries are supplied and either can be swapped in, each running 1.5 hours. The probe measures 156 x 60 x 20 mm and weighs 230 g.
Technical specifications
Specifications for this model
| Item | Data |
|---|---|
| Elements | 192 |
| Channels | 64 |
| Scan width | 40 mm |
| Imaging modes | B, B/M, Color, PDI, PW |
| Probe frequency | 7.5-10.0 MHz |
| Scanning depth | 20 / 40 / 60 / 100 mm |
| Battery | 2200 mAh, removable and replaceable |
| Dimensions | 156 x 60 x 20 mm |
| Weight | 230 g |
| Image storage | jpg, mp4, DICOM |
| Battery life | Two batteries supplied, each running 1.5 hours |
| Charging | Wireless charging / USB charging |
| Image adjustment | Gain, dynamic range, focus, depth, harmonic imaging, noise reduction |
| Measurements | Length, area, angle, obstetric |
| WiFi type | 802.11n / 2.4 GHz / 5 GHz dual band, 450 Mbps |
| Software platforms | iOS, Android, Windows |
| Needle guidance | In-plane guidance line and out-of-plane guidance line |
| Applications | Thyroid, small parts, paediatrics, vascular, carotid, breast, musculoskeletal, nerve, blood flow measurement |
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 |
|---|---|---|
| Anaesthetics and pain management | Visual guidance for deep vein puncture, nerve block and joint injection | High-frequency linear, good superficial resolution |
| Nursing and vascular access | PICC and CVC insertion and infusion guidance | High-frequency linear |
| Vascular surgery and nephrology | Vascular access, thrombus and stenosis assessment, puncture guidance | Linear scanning |
| Rehabilitation, musculoskeletal, thyroid and breast | Musculoskeletal and joint examination, thyroid and breast examination | High-frequency linear |
Usage and selection notes
This model belongs to the linear series: high frequency penetrates shallowly and resolves superficial structures well, which suits the thyroid, breast, musculoskeletal, nerve, vascular and carotid work. Its frequency is close to the other linear models in the series and the depth steps differ slightly; 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.
Related products
7L High-Configuration Linear Wireless Ultrasound Probe
7L high-configuration linear w...
View details →Need a quote or a sample for evaluation?
Tell us how you plan to use the system and our sales team will reply within one business day.
Get a quote

