
Maestros Electronics DS 300 Spirometer
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FAST SHIPPING
All of our orders are shipped from our warehouse in Bangalore,to the shipping address provided by the customer via our courier partners .
Products will be delivered in 3-5 business days from the day of dispatch.
You will get shipping and delivery updates by text or email.
Occasional delays may occur due to bad weather,festivals and holidays
Delivery in 3-5 business days
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COD
Cash On Delivery is available all over India excluding some postal codes.
COD eligibility can be checked during checkout process.
Available all over India
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EMI
EMI options are available
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RETURN POLICY
Return
Our policy lasts 5 days. If 5 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item.
We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
5 days return policy
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FREE SHIPPING
Over purchase of Rs.5000
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PRODUCTS
100% authentic products

Product description for Maestros Electronics DS 300 Spirometer
Utilizing state-of-the-art technology, the Maestros Electronics DS 300 Spirometer tests lung function. Its accurate readings offer insightful information about lung health and help with the diagnosis and treatment of respiratory diseases like as pulmonary fibrosis, asthma, and COPD. It enables medical practitioners to properly evaluate therapy efficacy and optimize patient care thanks to its user-friendly features and dependable outcomes.
Features of Maestros Electronics DS 300 Spirometer:
- 5” Color TFT with Touch screen.
- Inbuilt High Resolution 3” Thermal array printer
- Automatic Interpretation Facility
- Meets ATS standard for graph
- Indian, Knudsen, Septal & ECCS Prediction Table
Specifications of Maestros Electronics DS 300 Spirometer:
Product Name | Maestros Electronics DS 300 Spirometer |
Brand | Maestros Electronics |
Model | DS 300 |
Power Supply | 110 VAC to 260 VAC, 50–60 Hz |
Parameters | FVC,FEV0.5,FEV1,FEV3,FEV1/FVC,FEV 25-75,FEF-25,FEF-50,FEF-75,SVC,ERV,IRV,VT,RR,MVV |
Battery Rating | 7.4 V, 2200 mAh, Li-ion Battery |
Recharging Time | 4 Hours Max |
Display Type | Touch Screen |
Operating Time | 3 Hours |
Flow Measurement | Screen Type pneumotach |
Volume Measurement | Flow Integration |
Flow Range | 15L/Sec |
Volume Range | 0–8 Liters |
Flow Accuracy | 5% of reading |
Volume Accuracy | 3%of reading |
Measurement Time | 0–30 Seconds |
Interface | RS 232 |
Power Consumption | 30 Watt |
Package contains:
- Flow Heads: 2 Nos
- Battery Charge r/ Power Cord: 1 No.
- Recording Papers: 2 Rolls
- Nose Clip: 1 No.
- Software CD: 1 No.
- CD Operating Manual: 1 No.