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| Dräger-Bio-Check F is an enzyme-based badge measurement system for conducting guideline measurements of formaldehyde which can be used without any additional accessories. Dräger-Bio-Check F has been tested by a number of organizations, including in Germany, TÜV, Stiftung Warentest and Ökotest: 'Dräger-Bio-Check F is suitable for guideline formaldehyde measurements - especially for laypersons' (test 6/95).
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| Instructions for use: |
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- Press start button
- Position instrument in room
- After 2 hours, check results against enclosed colour comparison strip
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