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New 3 Liter Calibration Syringe for Spirometers
Manufactured and sold by TLC Calibrations Company, this is a new 3 liter calibration syringe built for spirometer accuracy checks, pulmonary function testing, respiratory therapy departments, biomedical teams, and clinical laboratories.
Unlike relabeled or third-party distributed syringes, our 3L calibration syringe is manufacturer-direct. That means you are buying from the company that builds, supports, and recalibrates the syringe, not from a catalog reseller.
Each syringe is designed for reliable 3 liter volume delivery, smooth low-resistance operation, and daily clinical use. It is used for spirometer calibration checks, PFT equipment verification, respiratory testing programs, and biomedical engineering support.
Why Buy Your 3L Syringe From TLC?
- Newly manufactured 3L syringe: Built new, not refurbished, used, or relabeled.
- Manufacturer-direct support: Buy directly from the company that manufactures and recalibrates the syringe.
- 0.5% full-scale accuracy: Designed for professional spirometer and PFT verification requirements.
- Multiple color options: Choose blue, green, red, orange, white, yellow, or custom.
- Custom logo and wrap options: Add clinic, hospital, biomedical department, or company branding.
- Fast recalibration support: Return your syringe to TLC for streamlined recalibration service.
- Loaner and exchange options: Reduce downtime when your syringe is due for recalibration.
Built for Spirometry and Pulmonary Function Testing
A 3 liter calibration syringe is commonly used to verify spirometer volume accuracy. Current ATS/ERS spirometry standards state that a 3-L syringe used to verify volume calibration must have an accuracy of ±0.015 L or ±0.5% of full scale.
Our syringe is intended for routine use in hospitals, pulmonary labs, outpatient clinics, occupational health programs, biomedical engineering departments, and respiratory therapy programs.
Common Applications
- Daily spirometer calibration checks
- Pulmonary function testing equipment verification
- Respiratory therapy department quality checks
- Biomedical and clinical engineering programs
- Research and laboratory spirometry testing
- Backup or replacement syringe inventory
Technical Specifications
| Specification | Details |
|---|---|
| Volume | 3 Liters |
| Accuracy | 0.5% Full Scale |
| Use | Spirometer calibration checks and PFT equipment verification |
| Compatibility | Most major spirometer and pulmonary function testing systems |
| Color Options | Blue, green, red, orange, white, yellow, and custom |
| Custom Options | Logo, color, or custom wrap available |
| Calibration Support | Return-for-recalibration, loaner program, and exchange program available |
Need Calibration Instead?
If you already own a 3 liter syringe and need recalibration, visit our 3 liter syringe calibration service page.
Order a New 3 Liter Calibration Syringe
Choose your color, add the syringe to your cart, or contact us for custom logo and bulk order options.
For custom orders or questions, call 1-844-611-5317 or email customerservice@tlccal.com.
Choose options
Custom Design
Choose your wrap
ALL COLORS OR CUSTOM DESIGN AVAILABLE

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Frequently Asked Questions
Order
Yes. TLC Calibrations Company manufactures and sells this new 3 liter calibration syringe directly.
This is a newly manufactured syringe sold directly by TLC Calibrations Company. It is not a used, refurbished, or relabeled third-party syringe.
A 3 liter calibration syringe is used to verify spirometer and pulmonary function testing equipment volume accuracy.
Yes. Custom logo, color, and wrap options are available for clinics, hospitals, biomedical departments, and companies.
Yes. TLC provides 3 liter syringe calibration service and supports return-for-recalibration, loaner, and exchange options. 3-5 day turnaround.