Gastec tubes
Massively used, Gastec tubes offer a range of 600 colorimetric reagent tube references! Recognized worldwide for their accuracy, they are particularly suitable for measuring concentrations of toxic and asphyxiating gases, refrigerant gas leaks, or other anesthetic gaseous substances. They fit in with most sectors of activity in the tertiary or industrial sectors. They are easy to use, and consist of a sampling pump and Gastec reagent tubes.
Gas detection by colorimetric reagent tubes is a simple and precise system forming an inseparable measurement set with a manual sampling pump and a specific indicator reagent tube of the gas to be detected. The tubes allow thus instantaneous measurements of more than 500 gas concentrations.
- Precision: the sampling pump is composed of a precision piston mechanism
- Simple: no special skills, procedures, or technical knowledge required
- Fast: a few minutes are enough for the measurement
- Wide range of detected gases
- Excellent quality/price ratio
The Gastec automatic pump GSP300 is a highly accurate suction pump designed for TWA or STEL (Mean and Exposure Limit) measurements with colorimetric reagent tubes. The automatic shut-off function can be set up to stop sampling after a specified time or after a specific volume has been sucked in.
- Automatic sampling pump for measurement of average values (TWA) and exposure limits (ELV)
- Real-time readout of internal flow rate and elapsed sampling time (configurable)
- Automatic correction of the gas suction temperature
- Dimensions: 80 x 40 x 10 mm / Weight 300 grams
- 10 hours of autonomy with two LR06 AA batteries
In association with a pyrolyzer and the Gastec pump, the Pyrotec tubes accurately measure the gas concentrations of many substances: refrigerant gases (R11, R12, R22, R112, R113, R114, R123, R124, R141B, R225); halogenated hydrocarbons (Acetonitrile, Halothane, Methyl chloride; Methylene chloride, Methyl sulfide), nitro kerosenes, and anesthetics gases.
- Gastec Pyrotec tubes for spot measurement of refrigerant gases, halogenated hydrocarbons, and some anesthetic gases
- In combination with the battery-operated Pyrotec 840 Pyrolyzer and the Gastec GV-100 and GV-110S manual sampling pumps
- Simple, economical, and accurate measurement in a few minutes
- Filament lifetime: approx. 1000 measurements of 20 ppm
- Simple, fast, and economical measurement method
Easy to use, Airtec tubes represent a simple and accurate method for controlling and analyzing compressed air in breathing air cylinders (self-contained breathing apparatus, supplied air systems, scuba diving cylinders, etc.). They measure carbon oxides (CO and CO2), nitrogen oxides (NO and NO2), water and oil vapors.
- Control and analysis of compressed breathing air: CO, CO2, NO, NO2, water and oil vapors
- A practical and light case for analysis directly on site
- Simple and fast, a few minutes are enough for the measurement
- Connection via a pressure reducer to avoid losses
- Convenient and economical measuring method
The Gastec GV-100 pump is a manual piston pump for substances and gases measurements by colorimetric reagent tubes. Accurate and easy to use, the small diameter of the piston makes it easy to manipulate without effort. Its calibration is for a sampling of 50 ml (half stroke) or 100 ml (full stroke). The GV-110 model features an additional stroke counter.
- Easy to use manual piston pump in combination with Gastec colorimetric reagent tubes
- High-visible red indicators for marking the mid-stroke (50 ml) or full-stroke (100 ml) of the piston
- 2 models available: GV-100 (basic) or GV-110 with stroke counter
- Small diameter piston for effortless operation
- Elastomer body for a good grip