Replacement detector tube for gas concentration detector

Nitrogen oxides (1-20 ppm) 10 uses 11EL 241-871 1 box (10 uses)

Nitrogen oxides (1-20 ppm) 10 uses 11EL 241-871 1 box (10 uses)

Regular price ¥2,200

Regular price Sale price ¥2,200
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Oxygen (7-23%) 5 doses 31E-2 241-867 1 box (5 doses)

Oxygen (7-23%) 5 doses 31E-2 241-867 1 box (5 doses)

Regular price ¥1,628

Regular price Sale price ¥1,628
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31E Oxygen (6-24%) 5 doses O2 31E 141-715 1 box (5 doses)

31E Oxygen (6-24%) 5 doses O2 31E 141-715 1 box (5 doses)

Regular price ¥2,717

Regular price Sale price ¥2,717
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2EH Carbon dioxide High concentration (0.5-8.0%) 10 uses CO2 2EH 141-714 1 box (10 uses)

2EH Carbon dioxide High concentration (0.5-8.0%) 10 uses CO2 2EH 141-714 1 box (10 uses)

Regular price ¥2,365

Regular price Sale price ¥2,365
Unit price per
Carbon dioxide low concentration (0.03-1.0%) 10 uses CO2 2EL 141-713 1 box (10 uses)

Carbon dioxide low concentration (0.03-1.0%) 10 uses CO2 2EL 141-713 1 box (10 uses)

Regular price ¥2,365

Regular price Sale price ¥2,365
Unit price per

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