RKI GX-3R Pro Gas Detector K-11 Power comes from a 12-35VDC

Power comes from a 12-35VDC input as standard

Universal Slip Wrench

Both models are fully waterproof (IP67)

NaCl-calibrated scale for salt systems

LAQUAtwin NO3-11S (part no

RKI GX-3R Pro Gas Detector K-11 Power comes from a 12-35VDCThe RKI GX 3R Pro is the world's smallest 5 gas monitor, built around four sensor slots: an interchangeable CO H2S combo or single gas cell, catalytic LEL, electrochemical O2, and a 5th channel for HCN, NH3, NO2, PH3, SO2, or IR CO2. RKI offers dozens of factory built sensor combinations the configurations listed here cover the most common confined space and toxic gas pairings; other sensor combinations are available by quote. SPECS MANUAL Battery