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Our Products




Colorimetric Gas Detection Tubes

 

Quick Measurement of Many Gases and Vapors

RAE Systems' large selection of Colorimetric Gas Detection Tubes offer quick, on-the-spot measurements of many gases and vapors at low cost. The tubes are easy to read with a sharp, clear color change and provide accuracy with no need for calibration

Colorimetric gas detection tubes are an economical solution to gas detection. RAE Systems offers an extensive range of colorimetric gas detection tubes ideal for fast, on the spot, measurement of numerous vapors and gases. Each box contains 10 tubes for 10 seperate tests. Hand pumps can be ordered by themselves, or in a kit with spare parts and a carrying case. RAE Systems colorimetric gas detection tubes require no calibration, are highly accurate, have distinctive color changes, and are very easy to read.

First, both ends of the tube are broken using the tip breaker built into the hand pump. The tube is then inserted into the rubber inlet on the pump with the arrow on the tube pointing towards the pump. To begin the sample, the red dots on the pump body and plunger are aligned and the plunger is quickly pulled back until it latches at either 1/2 or full stroke, depending upon desired sample volume. When the end of flow indicator on the plunger returns to full brightness the sample is complete or additional strokes can be performed depending upon the required sample volume. Measurements are indicated directly from the scale printed on the tube. Adjustment factors for sample volume, temperature, and humidity can be applied to this measurement using the values indicated in the datasheets that come with the tubes.

  Acetone colorimetric tubes10.05–4%
  Amines colorimetric tubes1, 0.25–20 ppmv
  Ammonia colorimetric tubes1, 0.5–60 ppmv  
  Ammonia colorimetric tubes1, 2.5–200 ppmv  
  Ammonia colorimetric tubes1, 5–520 ppmv  
  Ammonia colorimetric tubes1, 12–1000 ppmv  
  Ammonia colorimetric tubes1, 0.5–30%  
  Benzene colorimetric tubes2, 0.25–30 ppmv selective  
  Benzene colorimetric tubes2, 25–200 ppmv selective  
  Benzene colorimetric tubes1, 2.5–200 ppmv  
  Butadiene colorimetric tubes1, 0.25–10 ppmv  
  Butane colorimetric tubes1, 12.5–2800 ppmv

please send me what kind of gas you want detection.

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