GASTEC Passive Dosi-Tube Formaldehyde with Traceability System Diagram + Certificate Of Test　91D

Feature

• * Please let us know the address on the certificate.
• Simple check of average gas concentration at work sites.
• This detector tube measures the average gas concentration over a long period of time.
• The holder can be attached to the breathing area of the worker, and the personal exposure amount can be measured, and it can be fixed in the workplace to easily know the concentration and concentration distribution in the environment.
• It is small and light and does not interfere with work and does not choose a measuring place.

Specifications

• Detecting tube name: 91D formaldehyde
• Number of measurements of 1 box: 10
• Expiration date (year): 1 (refrigeration required)
• Measurement gas name: Acetaldehyde
• Measurement range: 0.1 - 20ppm
• Standard suction times (n): -
• Measurement time (hr): 1 - 10
• Special remarks: Conversion factor used
• Measurement gas name: Furfural
• Measurement range: 0.3 - 60ppm
• Standard suction times (n): -
• Measurement time (hr): 1 - 10
• Special remarks: Conversion factor used
• Measurement gas name: Formaldehyde
• Measurement range: 0.1 - 20ppm
• Standard suction times (n): -
• Measurement time (hr): 1 - 10
• Special remarks: -
• Measurement gas name: Methyl ethyl ketone
• Measurement range: 0.125 - 25ppm
• Standard suction times (n): -
• Measurement time (hr): 1 - 10
• Special remarks: Conversion factor used

Package size

• Package size：150×55×20 mm