Item #: 1LM
MFG: GasTec
UOM:Box of 10
$82.86 Was: $87.88
$82.86

Carbon Monoxide (CO) Detection Tubes (25 to 2000 ppm)

Measures Carbon Monoxide with a Range of 25-2000 ppm.

  • Number of Pump Strokes: 2, 1, 1/2
  • Correction Factor: 1/2, 1, 2
  • Sampling Time: 45 seconds per pump stroke
  • Detecting Limit: 5 ppm (n=2)
  • Changes from White to Pale Brown/ Pale Green (Dual Layers)
  • Reaction Principle: 5CO + I2O5 + H2S2O7 → I2
  • Coefficient of Variation: 10% (for 50 to 200 ppm), 5% (for 200 to 1000 ppm)
  • 3 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 25
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10