Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801) vs Microlife Digital Peak Flow Meter (PF-100) - Clinical Comparison

Name: Microlife Digital Peak Flow Meter (PF-100)
Brand: Microlife
Price: 59.99 USD
Rating: 91

Compare Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801) and Microlife Digital Peak Flow Meter (PF-100) side-by-side with clinical performance scores, FDA status, pricing, and expert recommendations

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Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

87 /100

Microlife Digital Peak Flow Meter (PF-100)

91 /100

+5% higher overall score

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Teleflex

Score

Price

$21

Evidence

Moderate

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Top Rated

Microlife Digital Peak Flow Meter (PF-100)

Microlife

Score

Price

$60

Evidence

Strong

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Performance Metrics

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Microlife Digital Peak Flow Meter (PF-100)

Performance Metrics

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Microlife Digital Peak Flow Meter (PF-100)

Measurement Accuracy

Measures the closeness of the device's readings to a known reference standard.

Maintains a calibrated accuracy of approximately +/- 10%, which is the medical standard for mechanical home monitors intended for trend assessment.

Utilizes a clinical-grade turbine sensor with jeweled bearings that minimizes friction, ensuring high precision that meets or exceeds ATS/ERS recommendations for spirometry.

+14% better measurement accuracy

Measurement Accuracy

Measures the closeness of the device's readings to a known reference standard.

+14% better

Ease of Use

Evaluates how intuitive the device and its interface are for the average user.

Extremely user-friendly with zero power requirements; the high-contrast markings and simple reset slider make it highly intuitive for pediatric users.

+5% better ease of use

The standalone design with a large LCD screen makes it exceptionally easy to use daily without needing a phone; however, the lack of Bluetooth means data syncing requires a physical USB connection.

Ease of Use

Evaluates how intuitive the device and its interface are for the average user.

+5% better

Build Quality

Assesses the durability, materials, and physical design of the device.

Constructed from medical-grade, latex-free plastics; while lightweight, the internal spring mechanism is designed for reliable long-term clinical use.

Features a robust microprocessor-based unit and high-quality internal components designed for thousands of uses; the removable mouthpiece is easy to clean and sanitize.

+9% better build quality

Build Quality

Assesses the durability, materials, and physical design of the device.

+9% better

Value for Money

Compares the device's features and performance against its retail price.

Provides a high level of clinical utility and a universal measurement range for a budget-friendly retail price, making it highly accessible.

Priced competitively at approximately $59.99, it offers dual-parameter monitoring and clinical accuracy that rivals more expensive Bluetooth-enabled models.

Value for Money

Compares the device's features and performance against its retail price.

Clinical Efficacy

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Microlife Digital Peak Flow Meter (PF-100)

Clinical Efficacy

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Microlife Digital Peak Flow Meter (PF-100)

Peak Flow Accuracy

Measures the precision of Peak Expiratory Flow rate readings.

Maintains linear accuracy across the 50-720 L/min scale, reliably identifying the onset of airway narrowing in most standard clinical scenarios.

Tested against ATS Standard Waveforms with high fidelity, ensuring that PEF readings are reliable for identifying the onset of respiratory exacerbations.

+14% better peak flow accuracy

Peak Flow Accuracy

Measures the precision of Peak Expiratory Flow rate readings.

+14% better

Measurement Repeatability

Assesses the consistency of results across multiple identical maneuvers.

Internal piston mechanism provides consistent mechanical resistance, resulting in repeatable baseline data during longitudinal monitoring.

The digital turbine architecture eliminates the spring fatigue issues common in mechanical models, providing stable and repeatable readings over years of use.

+12% better measurement repeatability

Measurement Repeatability

Assesses the consistency of results across multiple identical maneuvers.

+12% better

Effort-Dependent Sensitivity

Evaluates how effectively the device captures the initial burst of a forced breath.

Effectively captures the peak flow of a 'fast blast' maneuver, though it lacks the high-end range for exceptionally strong adult exhalations.

The low-inertia rotating vane reacts instantly to exhalation force, accurately capturing the true peak of the patient's respiratory effort.

+14% better effort-dependent sensitivity

Effort-Dependent Sensitivity

Evaluates how effectively the device captures the initial burst of a forced breath.

+14% better

Asthma Zone Management

Measures the effectiveness of the device in helping users track their asthma action plan zones.

Equipped with manually adjustable sliding indicators for green, yellow, and red zones, which remain stable during testing maneuvers.

Includes an on-screen risk indicator that alerts users to potential respiratory incidents based on their current reading relative to their baseline.

+3% better asthma zone management

Asthma Zone Management

Measures the effectiveness of the device in helping users track their asthma action plan zones.

+3% better

Specifications

Specification	Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)	Microlife Digital Peak Flow Meter (PF-100)
Price	$21	$60
FDA Status	FDA 510(k) Cleared	FDA 510(k) Cleared
Clinical Evidence	Moderate Clinical Evidence	Strong Clinical Evidence
Clinical Recommendation	Recommended	Highly Recommended
Connectivity	N/A	usb

Value for Money

87 score / $21

414.5

value score

173% better value

91 score / $60

151.7

value score

Value score = Performance score ÷ Price × 100

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Strengths

✓ Universal range (50-720 LPM) accommodates both pediatric and adult users.
✓ Completely battery-free operation ensures the device is always ready.
✓ Integrated handle improves hand positioning and measurement accuracy.
✓ Highly durable, pocket-sized design for respiratory monitoring on the go.
✓ Individually packaged with a peak flow rate diary for manual tracking.

Limitations

× Lacks electronic memory or automated digital data logging features.
× Upper measurement limit of 720 LPM may be insufficient for high-flow athletes.
× Requires manual record-keeping in a paper journal to track longitudinal trends.

Microlife Digital Peak Flow Meter (PF-100)

Strengths

✓ Measures both PEF and FEV1 for a more complete picture of lung health.
✓ Large, easy-to-read LCD display allows for standalone use without a smartphone.
✓ Internal memory automatically stores 240 readings with date and time stamps.
✓ Removable and washable turbine sensor ensures hygiene and long-term accuracy.
✓ Meets strict American Thoracic Society (ATS) standards for measurement precision.

Limitations

× No Bluetooth connectivity; data transfer requires a USB cable.
× Tracking software interface is less modern than contemporary smartphone apps.
× Larger physical profile compared to ultra-portable Bluetooth-only monitors.

Expert Review Summary

Our clinical assessment and verdict for each device

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

Recommended

"The Teleflex Medical Pocket Peak (1801) is a durable and accessible mechanical monitor that provides reliable respiratory tracking for both pediatric and adult subjects."

The Teleflex Medical Pocket Peak Universal (1801) is a mechanical, Class II medical device engineered for monitoring Peak Expiratory Flow (PEF) in home and clinical settings. Its primary technical distinction is its 'Universal Range' of 50 to 720 L/min, which allows it to be used effectively by both children and adults within a single unit. Operating on a robust spring-and-piston mechanism, the 1801 captures the maximal expiratory velocity during a forced maneuver. Technical specifications from 2026 highlight its ease of use, with high-contrast markings in 10 LPM increments and manually adjustable color-coded zone markers for standardized asthma management. The device is constructed from latex-free plastic and features an easy-grip handle designed to direct the user's hands away from the airflow path, ensuring measurement accuracy by preventing accidental obstruction. While it lacks the automated data logging of digital counterparts, its battery-free reliability and low unit cost make it a staple for large-scale patient distribution and clinical screening.

Moderate Clinical Evidence

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Microlife Digital Peak Flow Meter (PF-100)

Highly Recommended

"The Microlife PF-100 is a robust, clinical-grade digital monitor that excels in measurement accuracy and standalone functionality for comprehensive asthma and COPD management."

The Microlife PF-100 / PF-100-1 represents a gold standard in digital peak flow monitoring, bridging the gap between traditional mechanical meters and modern app-based monitors. As an FDA-cleared Class II medical device, it is unique for offering an integrated LCD display that provides immediate readings for both Peak Expiratory Flow (PEF) and Forced Expiratory Volume in one second (FEV1), eliminating the mandatory reliance on a smartphone. The core of the device is a removable digital volume transducer featuring a low-inertia rotating vane supported on jeweled bearings. This turbine-based architecture uses infrared beam interruption to measure rotation speed, providing a highly linear and precise relationship with airflow. Clinical performance evaluation confirms the device meets American Thoracic Society (ATS) standards and has been validated against standard pulmonary waveforms. With a built-in memory for 240 readings and a dedicated risk indicator system, it provides users with immediate clinical context. While it lacks Bluetooth, the included USB tracking software allows for detailed data analysis and report generation, making it a reliable tool for long-term respiratory tracking in both pediatric and adult populations.

Strong Clinical Evidence

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Where to Buy

Verified purchase options and current availability

Teleflex Medical Pocket Peak Universal Peak Flow Meter (1801)

$21 MSRP

Grayline Medical

$20.99

3-5 business days Free shipping on orders over $100.

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Manufacturer Site

HSA/FSA: Usually Eligible

Microlife Digital Peak Flow Meter (PF-100)

Top Choice

$60 MSRP

Microlife USA

$59.99

3-7 business days Official manufacturer store; 2-year limited warranty included.

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Manufacturer Site

HSA/FSA: Usually Eligible

Important Purchase Considerations

• Prices shown are current as of the last update and may vary. Always verify pricing at the retailer's website.
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• Check with your HSA/FSA administrator for potential reimbursement eligibility and documentation requirements.
• Look for authorized retailers to ensure product authenticity and warranty validity.