RKI M2A-XL, S2, and Direct Connect Calibration Kits (IR XP sensors) Description:103L steel cyl 2000 ppm Carbon Dioxide in N2/34L cyl 100% N2 reg with gauge and knob/cal cup for IR 3/4" NPT sensor/case and tubing PART# 81-F404RK the green LED will glow
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USA
- USA
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- USA
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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

























