Item #: 4H
MFG: GasTec
UOM:Box of 10
$73.90 Was: $82.09
$73.90

Hydrogen Sulfide (H2S) Detection Tubes (10 to 4000 ppm)

Measures Hydrogen Sulphide With a Range of 10-4000 ppm.

  • Measuring Range: 10 to 4000ppm
  • Number of Pump Strokes: 2 to 10, 1, 1/2
  • Correction Factor: 1/2 to 1/10, 1, 2
  • Sampling Time: 45 seconds per pump stroke
  • Detecting Limit: 2 ppm (n=10)
  • Changes from White to Brown
  • Reaction Principle: H2S + Pb(CH3COO)2 → PbS + 2CH3COOH
  • Coefficient of Variation: 5% (for 100 to 2000 ppm)
  • 3 Year Shelf Life
  • TLV-TWA, C (ACGIH) (ppm): 1
  • Store the tubes at cool and dark place.
  • Comes in a Box of 10

Instructions

Data Sheet