Let’s Talk Vaporizers…

All the below precision vaporizers offer accurate output concentrations – regardless of flow, temperature, duration of use, drug liquid levels, & back pressures – when used within their specified clinical ranges.

The differences that require comparison are the warranty, price, recommended recalibration schedules, & serviceability.  

Learn more in the below matrix.

TEK 4
(Remarketed)		 D19
(Remarketed)		 D20
(New)		 TEK 3
(New or Remarketed)		 OHIO
(Remarketed)		 DRAGER 2000
(Remarketed)
Calibration* 3-year recommended recalibration schedule for continued accuracy Calibrated for life Calibrated for life 3-year recommended recalibration schedule for continued accuracy 3-year recommended recalibration schedule for continued accuracy 3-year recommended recalibration for continued accuracy
Warranty 3-year warranty 10-year warranty 5-year warranty 3-year warranty 90-day warranty 3-year warranty
Thermostat Bimetallic strip Large metal masses of different material Bimetallic strip Bimetallic strip Liquid filled bellows Large metal masses of different material
ISO Accuracy ±15% Accuracy ±15% Accuracy ±15% Accuracy ±15% Accuracy ±15% Accuracy ±15% Accuracy
SEVO Accuracy ±20% Accuracy ±20% Accuracy ±20% Accuracy ±20% Accuracy ±20% Accuracy ±20% Accuracy
Available as Funnel Fill Yes Yes Yes Yes Yes No
Available as Key Fill Yes Yes Yes Yes Yes Yes
Mounting Options Variety of mounting manifolds available Variety of mounting manifolds available Variety of mounting manifolds available Built-in 23mm Manifold 23mm Manifold Variety of mounting manifolds available
Service Planned service support through 2025 Planned service support through 2035 Planned service support through 2035 Planned service support through 2030 Serviceability done on a “best-effort” basis Planned service support through 2035

*Vetland Recommendation

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