LTSA99 medical portable Electronic Spirometer
LTSA99 medical portable Electronic Spirometer
LTSA99 medical portable Electronic Spirometer

LTSA99 medical portable Electronic Spirometer

Model NO.:
USD 1300.00-1500.00 / set
Minimum order quantity:
1 set
Supply Ability:
9999 set / Week
Country of Origin:
Stock Time:
In 10 days after payment receipt Day
Product Description

LTSA99 medical portable Electronic Spirometer


Adopting pressure-flow sensor, sensitive, precise, easy to clean and durable


284mmX210mmX72mm   Weight: 1.7kg(net)

The portable pulmonary function measurement instrument can be used to measure vital capacity (VC), forced vital capacity (FVC), Maximum Ventilatory Volume (MVV). Measurement algorithm refers to the ITS, ERS standards of the American Thoracic Society (ATS)

Adopting pressure-flow sensor, sensitive, precise, easy to launder, clean and durable

All parameters can be displayed on the oversized screen(320x240), built-in memory can store maximum 300 cases of patient measurement results

The instrument can calibrate automatically, all English operation, more convenient to operate

110mm thermal printer built-in,can print out a clear clinical report, predicted value, measured value

Measurement of breathing time: VC time 50 seconds, FVC measuring time

25 seconds, MVV time 12 seconds, in favor of the coordination between patients and the device

Compact and flexible




Technique specification

Display Screen

Diagonal line 5.7inches

Monochrome LCD

Resolution 320*240



Light alarm

Measurement means

Flow velocity detection: pressure gradient pneumatic flow sensor

Capacity detection: flow velocity integral

measuring range

Capacity range: 0L ~ 9L

Flow velocity range: 0 ~ 14L / s

measurement accuracy


0L ~ 1.6L (± 50ml)

6L ~ 9L (± 3%)

Flow rate: 5% or 0.2L / s

Respiratory rate:

4 / 20 ~ / min (± 1 / min)

20 / 60 / min (error: ± 5%)

measuring time limit and degree

Vital capacity: every 50s, measuring 3

FVC: per second, 25s, measuring 3

The maximum ventilation volumn: every 12 seconds, measuring 3

Paper Recorder

Method: dot matrix

Level Resolution Ration: 8 d/mmspeed 25mm/s

Uprightness Resolution Ration: 8 d/mm

Wave Channels: 1

Paper Width: 110mm1.97inches

Paper Length: 15m100inches

Formfeed Speed: 12.5,25 and 50mm/s±2

Power supply

AC: 100V~240V

DC: rechargeable Nickel-metal hydride (NI-MH), 14.4-volt, 1.8 amp hour


100V~240V ACF2A250V,5×20mm

Safety classification

IEC60601-1 class I, type CF


Click to contact us

Our professional sales staff to help you make better purchasing decisions

click to order1000.jpg 

Our Company

Guangzhou Leyte Electronic Co., Limited




Quality Workplace
Good Labor relations
 Testing equipment




Speak fluent English
Well-trained and professional sales
More than 10 years of experience engineers

team +1.jpg

Our professional sales staff to help you make better purchasing decisions



Customer Photo

our customer.jpg

Where are our customers?

We have sold our products to more than 50 countries ,like The Democratic Republic of Congo, Saudi Arabia, Nigeria, Zambia, Angola, Egypt, Kenya, Ghana, Paraguay, Nepal and Myanmar and so on.

371 220.jpg

Your satisfaction is our duty! It will be our great honor to serve you.



















Our main products include X-ray machine, B ultrasound scanners, ECG, patient monitor, ICU equipment, Lab equipment, and other related medical disposables.
We have exported our products to more than 50 countries and built long term partnerships with clients.
We do hope we can offer you more help in medical field and build the long term business relationship with you.

Packing & Delivery


 DHL/EMS/FedEx/TNT/Ups etc.
Delivery Details1.We ship goods by UPS/DHL/FEDEX/ TNT express takes 3~5 days to arrive , which is door to door, you no need go out can get LTSA99 medical portable Electronic Spirometer.
2.We can also help you ship by air cargo, it takes about 2-7 days to arrive, while you need to go to Air port to take LTSA99 medical portable Electronic Spirometer.
3.If goods are large quantity and you need not so urgently ,you can choose by sea to save some freight cost which takes you about one month to get LTSA99 medical portable Electronic Spirometer.


No matter what delivery way ,depending on your actual requirements...

Our Service


Pre-Sales Service

* For all  your  inquires  about  us, we will reply you in detail within 24 hours.

* We  own  well-trained   and   professional   sales   who  can speak fluent English.

*We offer  OEM  services.  We  can  print  your  own  logo  on LTSA99 medical portable Electronic Spirometer ,also can customize the retail box  packing and other things.

* View our company.

After-Sales Service

* We have very experienced engineers ,can help you better use LTSA99 medical portable Electronic Spirometer.Training how to instal the machine, training how to use the machine. 

*If has product fault need to repair, please contact us, and we will cooperate with your engineers to try to deal the fault in the local firstly, so as to minimize the transportation and other cost. 

*We will guide you how to deal the troubleshooting, and your engineers follow our guidance to solve fault. 

*If need parts for replacement, we will send to you. 

*If still can not solve the fault at last, please arrange to deliver the fault parts back to us for repair.


























Q:What’s the minimum order quantity (MOQ)?
A:For most of our medical products, even order for only one unit is warmly welcomed.

Q: Can you do OEM/ private label?
A: Of course we can do OEM/private label for you.

Q: What’s your delivery time?
A: Generally it is 10 days if the goods are in stock.

or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: How to ship the order?
A: Please inform us your instruction, by sea, by air or by express, any way is ok for us. We have very professional forwarder to provide the best shipping cost, service and guarantee.

Q: What is your terms of payment ?
A: We accept T/T ,LC,Western Union ,Escrow ,Paypal and more.Please suggest your preferred payment method.

  • Type:Spirometer
  • Brand Name:leyte
  • Place of Origin:CN;GUA
  • Model Number:LTSA99

Send Message