Formaldehyde, 5 - 150 ppb (8610540) Model 408 5 seconds for 90% of

5 seconds for 90% of final value

THT + KMnO4 š yellow brown reaction product

ATEX/IECEx/CE and (CSA version also available)

Battery Life: 40

monitoring site

Formaldehyde, 5 - 150 ppb (8610540) Model 408 5 seconds for 90% ofFormaldehyde, 5 150 ppb, Part # 8610540 Measuring Range: 5 to 150 ppb Typical Measuring Time: approx. 360 to 960 s Accuracy: 25 % (under calibration conditions) Ambient Conditions: Temperature: 15 to 35 C Temperature correction: none Humidity: 4 to 18 mg L Humidity correction: < 8 mg L 40 % from measurement value per mg L 8 to 12 mg L none > 12 mg L 10 % from measurement value per mg L Cross Sensitivity: No influence at 75 ppb formaldehyde by: 0. 5