Nextteq Gas Sampling Pump with Thermal Ring (NX...
$360.00
* Brand Name: Nexxteq NX169L
* Equivalent to Gastec #4LK
* Measuring Range: 1-60 ppm
* Pack of 10 tubes
* Shelf Life: 3 years
Nextteq detector tubes are wrapped in a thin transparent film that protects against the shattering of the glass tube and the release of the chemical reagent in the event of accidental tube breakage, calibration scale is printed in contrasting ink color that permits high legibility against the color change layer, reliable detecting reagents that comply with Nexxteq's stringent quality standards, quality control number printed on every detector tube, pump stroke volume indicated along with the tube number that defines the substance and range to be detected.