RKI GX-2009 MSHA Four Gas Personal Monitor (charger not included) Barologger Visor may not close fully

Visor may not close fully when worn with earmuffs

There is the assurance of no air/water contact during sampling

Impact resistant body

RKI NF3 25 ppm in N2 116AL Calibration Cylinder Part# 81-0177RK-116

MSA Type 2 Dovetail Retainer Kit for H30 Part# 10158389

RKI GX-2009 MSHA Four Gas Personal Monitor (charger not included) Barologger Visor may not close fullyRKI GX 2009 MSHA Four Gas Personal Monitor (charger not included) RKI is proud to offer the smallest and lightest 4 gas monitor with an MSHA rating, the GX 2009 MSHA. Weighing only 4. 6 ounces, it fits in the palm of your hand. The GX 2009 MSHA simultaneously monitors and displays % volume methane, oxygen, carbon monoxide, and nitrogen dioxide. Equipped with dual audible alarm ports and alarm LEDs on 3 sides of the instrument, so that alarm conditions