Draeger Water Vapor Detector Tubes, Box of 10

Draeger Water Vapor detector tubes measure water vapor in air with a simple color-change reading, no power or calibration needed. They are a common spot-check tool for checking moisture in process gases and natural gas. Pick the measuring range that fits the job; each tube works with the Draeger accuro or other Draeger tube pumps.

• Ranges available: 0.1-1 mg/L (0.1/a), 1-40 mg/L (0.1), 1-40 mg/L (1/b), 3-60 lbs/mmcf (3/a)
• Works with the Draeger accuro and other Draeger tube pumps
• Box of 10 single-use tubes, one measurement per tube
• Color change read directly against the printed scale on the tube
• See the instruction sheet in each box for pump strokes and cross-sensitivities

Draeger part number: select an option to see the exact part number.

Available in 4 versions:

• 0.1-1 mg/L (0.1/a) – 8101321
• 1-40 mg/L (0.1) – CH23401
• 1-40 mg/L (1/b) – 8101781
• 3-60 lbs/mmcf (3/a) – 8103031