Our products can be purchased online using a secure server. Our warehouse aims for same day dispatch for all orders received before 15:30 (UK Time). We employ TNT Meditrans and the Royal Mail Special Delivery Service to ensure next working day delivery for all mainland, UK orders. Orders outside the UK are dispatched with our international courier and will normally reach their destination in 4-5 working days. All shipments are monitored from dispatch to delivery through computerised tracking and signed proof of delivery.

Meter for the measurement of peak nasal inspiratory flow.

• Scale ranges from 0 – 340 L/min.

• ‘Tap and Turn’ technique to zero pointer.

• Supplied with comfortable, cushioned face mask.

• One-way valve system available to reduce the risk of infection being passed from patient to device.

The In-Check Nasal is a portable inspiratory flow meter that monitors both the disease and the response to treatment, through objective assessment of congestion within the nasal passages. Recordings of PNIF (peak nasal inspiratory flow) over several weeks provide detailed information about changes in the airways, and correlate well with both symptom scores and more complicated investigations. 

Accessories / Masks

The standard In-Check Nasal is supplied with a Medium size mask.

Replacement Masks are available in three sizes (Small, Medium Large)

• Small Mask size 3 (single unit) 

• Medium Mask size 5 (single unit) 

• Large Mask size 6 (single unit) 

All the above masks are low-odour anaesthetic masks.

How to Reset the In Check

How to Measure Peak Nasal Inspiratory Flow