Rossmax PF120A Peak Flow Meter (Adult)
Rossmax PF120A Peak Flow Meter (Adult)
The Rossmax PF120A measures peak expiratory flow (PEF) from 60 to 800 L/min — how fast you can blow air out. With green, yellow and red zone markers, it helps you and your doctor keep track of breathing over time.
- 🏷️ Rossmax
- 📏 60–800 L/min
- 🟢🟡🔴 Zones
- ♻️ Reusable

Highlights
- 📏
60–800 L/min
Adult measuring range.
- 🟢
Colour zones
Green, yellow and red indicators.
- 👀
Easy-to-read scale
Clear markings.
- ♻️
Reusable
Wash the mouthpiece.
- 🧳
Portable
Compact and light.
- 🏷️
Rossmax
A trusted health-device brand.

Who is it for?
For:
- Adults whose doctor asked them to track peak flow
- Keeping a daily breathing diary
- Checking trends before doctor visits
How to use it
Set to zero
Slide the marker to the bottom.
Stand up
Take a deep breath in.
Blow hard and fast
Seal your lips on the mouthpiece and blow once, fast.
Read and repeat
Note the number; repeat 3 times and write down the best.
Specifications
| Brand | Rossmax |
|---|---|
| Model | PF120A |
| Range | 60–800 L/min |
| User | Adult |
| Zones | Green, yellow, red indicators |
What's in the box
- 📏Peak flow meter
- 🗣️Mouthpiece
Peak flow meter price in Pakistan
Peak flow meters cost about Rs 2,500 to Rs 5,000 in Pakistan. See all breathing trainers & peak flow meters.
Order the Rossmax PF120A peak flow meter online from Nebulizer.pk and pay cash on delivery — no advance payment. Every device is checked before it is packed, orders are dispatched within 24 hours and usually delivered in 2–4 working days to every city in Pakistan. Delivery is free on orders of Rs 3,000 or more (a flat Rs 200 below that). If it arrives damaged or faulty, message us within 7 days and we replace it.
Guides: peak flow meter guide · how to use a nebulizer.
Orders are dispatched within 24 hours. Delivery takes 2-4 working days across Pakistan. Pay cash on delivery. If something is not right, contact us within 7 days for a replacement or refund.
Frequently asked questions
Your doctor sets your personal zones based on your best reading. Green is your usual range; yellow and red mean you should follow the plan your doctor gave you.
As your doctor advises — often morning and evening, writing down the best of three blows.
Yes. Every order is cash on delivery — you pay the rider when the parcel arrives. Delivery is free on orders of Rs 3,000 or more; below that a flat Rs 200 is added.
Orders are dispatched within 24 hours and usually arrive in 2–4 working days, anywhere in Pakistan. You get a tracking number once it ships.
Every device is checked before dispatch. If it still arrives damaged or faulty, message us on WhatsApp within 7 days with a photo or video and we will replace it free of charge.
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