A breakdown of ventilator test system specs, from measurement ranges to connectivity and calibration needs.


Ventilator test systems are a staple in healthcare technology management (HTM), but they don’t all work the same way. Measurement ranges, gas compatibility, interface options, and portability can vary widely, and so can the software and calibration support behind them. This guide brings those details together so HTM teams can quickly see what each system offers and how they differ.


Datrend Systems Inc – venTest


Fluke Biomedical – VT900A Gas Flow Analyzer

IMT Analytics Inc – CITREX H5

TSI Incorporated – TSI Certifier Pro

TSI Incorporated – TSI Certifier Plus


Company Name:Datrend Systems IncFluke BiomedicalIMT Analytics IncTSI IncorporatedTSI Incorporated
Electrical Safety Analyzer:venTestVT900A Gas Flow AnalyzerCITREX H5TSI Certifier ProTSI Certifier Plus
Website:datrend.com/product/ventest/flukebiomedical.com/products/gas-flow-analyzers/vt900a-gas-flow-analyzer-ventilator-testerimtanalytics.com/tsi.com/products/flow-meters-flow-sensors-and-flow-analyzers/certifier-flow-analyzers/certifier-pro-flow-analyzers/certifier-pro-flow-analyzer-entsi.com/products/flow-meters-flow-sensors-and-flow-analyzers/certifier-flow-analyzers/certifier-plus-flow-analyzer/certifier%E2%84%A2-plus-test-system-full-kit-4080-f
Description:Co-developed with a ventilator manufacturer, the venTest is the only a-la-carte analyzer available, meaning users can purchase high fow, low flow, oxygen, anesthesia, and high-pressure sensors separately. Combine with vPad safety analyzer to test electrical safety and ventilators at the same time with automatic sequences.The Fluke VT900A Gas Flow Analyzer is a portable, high-accuracy tool for testing gas flow/ventilator performance. With ±300 lpm airflow, oxygen, temp, and humidity measurements, it helps ensure precise results. Its 7″ touchscreen, USB export, and 8-hour battery boost usability. Compact and rugged, it’s perfect for on-the-go use.The CITREX H5 provides a flexible and adaptable platform for testing various medical devices. With its 4.3″ multi-touch screen and advanced user interface, values and measurement curves are displayed in a clearly arranged manner, and they can be completely customized per the user’s preferences. CITREX H5 is ideal for checking ventilators, anesthesia machines, CO2 insufflators.Highly portable, all-in-one gas flow analyzer which measures over 24 parameters of ventilator performance, plus has the ability to test anesthesia workstations with an optional anesthetic agent analyzer. Certifier gas flow analyzers are capable of communicating with common mobile apps via Bluetooth.Modular gas flow analyzer which measures over 24 parameters of ventilator performance, plus has the ability to be mounted directly onto the ventilator to free up workspace when servicing ventilators. Test anesthesia workstations with an optional anesthetic agent analyzer. Communicates with common mobile apps.
Year Launched:20162019201620242023
Measurement Capabilities:High Flow: ± 300 L/min Low Flow: ± 12 L/min O2: 0 – 100%; Temperature: 10 ‐ 40 °C; Humidity: 0 ‐ 100% R.H; Ventilation Pressure Sensor: 0 ‐ 10 kPa; Differential Pressure (1): ± 2 kPa; Differential Pressure (2): ± 20 kPa; Differential Pressure (3): ± 100 kPa; High Pressure: 0 ‐ 1 MPa; Ambient Pressure: 60 ‐ 115; kPa CO2: 0 – 15; Vol% N2O: 0 – 100; Vol % HAL, ISO, ENF: 0 – 8 Vol % SEV: 0 – 10 Vol % DESL 0 – 22 Vol %Full flow channel (includes both low and high flow; flow specifications are with laminar flow input): 0 to ±200 slpm; 200 to 300 slpm, -200 to -300 slpm, -22 to – 14 slpm, +7.5 to +9.5 slpm; Ultra-low flow: ±750 ml/min; Volume: ±100; High pressure: -0.8 to 10 bar; Differential low pressure: ±160 mbar; Ultra-low pressure: 0 to 10 mbar; Airway pressure: ±160 mbar; Barometric pressure: 550 to 1240 mbarHigh Flow Range: ±300 L/min; High Pressure Range: -1–10 bar; Differential Pressure : ±200 mbar; Atmospheric Pressure: 500–1150 mbarHigh flow: -200 to 300 liters/min; Low flow: 0.01 to 20 liters/min; High pressure: -10 to 150 PSIG; Low pressure: -25 to 150 cm of water; Absolute pressure: 50 to 200 kPa; Oxygen concentration: 21 to 100%; Tidal volume: 0.01 to 10 litersHigh flow: -200 to 300 liters/min; Low flow: 0.01 to 20 liters/min; High pressure: -10 to 150 PSIG; Low pressure: -25 to 150 cm of water; Absolute pressure: 50 to 200 kPa; Oxygen concentration: 21 to 100%; Tidal volume: 0.01 to 10 liters
Supported Ventilation Types:Adult, neonatal, anesthesia, high-frequencyAdult, neonatal, anesthesia, high-frequencyAdult, neonatal, anesthesia, high-frequencyAdult, neonatal, anesthesia, high-frequencyAdult, neonatal, anesthesia, high-frequency
Gas Compatibility:Air, oxygen, nitrous oxide, carbon dioxideAir, oxygen, nitrous oxide, carbon dioxide, argon, heliox, nitrogen, heliumAir, oxygen, nitrous oxide, carbon dioxide, air/oxygen, nitrogen/oxygen, helium, helium/oxygen, nitrogenAir, oxygen, nitrous oxide, carbon dioxideAir, oxygen, nitrous oxide, carbon dioxide
Display and Interface Features:LCD display, touchscreen interface, color display, on-screen waveform visualization, menu-based navigation, can be controlled by vPad safety analyzerLCD display, touchscreen interface, color display, on-screen waveform visualization, menu-based navigation, on-board auto test sequencesLCD display, touchscreen interface, color display, on-screen waveform visualization, menu-based navigation, external monitor of software interfaceTouchscreen interface, color display, on-screen waveform visualization, menu-based navigationTouchscreen interface, color display, on-screen waveform visualization, menu-based navigation
Connectivity:USB, Wi-Fi, Bluetooth, ethernetUSBUSB, Wi-Fi, Bluetooth, ethernet, RS-232 or serial port, CAN, analog outUSB, BluetoothBluetooth
Software/Data Management:Compatible with third-party software, cloud data storage or export, integration with CMMS or hospital networkCloud data storage or export, integration with CMMS or hospital network, compatible with OneQA Workflow automation softwareProprietary software included, cloud data storage or exportCompatible with third-party softwareCompatible with third-party software
Portabilitity and Power Options:Battery powered, AC powered, rechargeable battery, compact/handheld, carrying case or transport cart available, lightweight (<10 lbs)Battery powered, AC powered, rechargeable battery, compact/handheld, carrying case or transport cart available, lightweight (<10 lbs)Battery powered, AC powered, rechargeable battery, compact/handheld, carrying case or transport cart availableBattery powered, AC powered, rechargeable battery, compact/handheld, carrying case or transport cart available, lightweight (<10 lbs)Battery powered, AC powered, rechargeable battery, compact/handheld, carrying case or transport cart available, lightweight (<10 lbs)
Calibration, Maintenance, and Servce Support:Display unit calibrated every two years. Flow sensors calibrated annually. Oxygen sensors self-calibrated with 100% O2 source. Anesthesia sensor does not require calibration.Recommended calibration every 12 months. Get comprehensive service and calibration with a Protect+ plan.Calibration interval: yearly. Warranty coverage: two years; two-year warranty extension optional. Support options: application notes, videos, Easy Cal (global calibration service)Recommend annual calibration, multi-year calibration plans available. Standard two-year warranty included
Recommend annual calibration, multi-year calibration plans available. Standard two-year warranty included
Pricing:$8,300-$20,000Reach out to local sales rep for pricing.$7,770$8,500$6,200 – $8,800

Last updated December 2025.

Information for this guide is based on data submitted by ventilator test system marketers. 24×7 strives for accuracy in all data but cannot be held responsible for claims made by marketers. All ventilator test system marketers get one listing at no charge. Advertisers are offered multiple listings. All ventilator test system may not be included. Email [email protected] to be considered for the next update.