UOM: Box of 10

Item #: 1LA
MFG: GasTec
Sale: $72.50 Was: $79.04
$72.50

Carbon Monoxide (CO) Detection Tubes (6 to 1000 ppm)

Measures Carbon Monoxide

  • Measuring Range:
    • 8 to 12.5 ppm - 3 pump strokes - correction factor: 1/3
    • 12.5 to 25 ppm - 2 pump strokes - correction factor: 1/2
    • 25 to 500 ppm - 1 pump stroke - correction factor: 1
    • 500 to 1000 ppm - 1/2 pump stroke - correction factor: 2
  • Sampling Time: 2 minutes per pump stroke
  • Detecting Limit: 2ppm (n=3)
  • Changes from Yellow to Blackish Brown
  • 3 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 25
  • Reaction Principle: CO + Na2Pd(SO3)2 → Pd + CO2 + SO2+Na2SO3
  • Coefficient of Variation: 10% (for 25 to 100 ppm), 5% (for 100 to 500 ppm)
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10