Pumped multi-gas monitors for pre-entry testing of tanks, manholes and vaults from RKI Instruments, Honeywell BW and MSA, including the GX-3R Pro and GX-6000 with sample-draw and the BW MicroClip and Ultra with pump. Hose and probe length matter for a deep entry; the part numbers and sensor sets are in each name.
465 products from RKI Instruments, BW Technologies / Honeywell Analytics, MSA, Industrial Scientific. Gases Detected: LEL (303), O2 (78), VOC (PID) (23), H2S (19), Combustible Gas (LEL) (11), CO (8) and 8 more. Number of Gases: 4 (94), 5 (89), 6 (85), 2 (70), 3 (63), 1 (58). Sample Method: Pump (sample draw) (459). Battery: Li-Ion (264), Alkaline (85), Alkaline & Li-Ion (76), Rechargeable Li-Ion (6). Sold individually (27).
Brands in this category: RKI Instruments (426) · BW Technologies / Honeywell Analytics (20) · MSA (14) · Industrial Scientific (5)
A gas monitor lists the gases it detects, the sensor type and the measuring range for each (for example 0 to 100% LEL for combustibles, 0 to 25% volume for oxygen, 0 to 100 ppm for H2S), its alarm set points, battery run time, and intrinsic safety approvals (UL or CSA Class I Division 1 marks). Calibration gas and bump-test schedules follow the manufacturer's manual.
Ratings and specifications on this page are shown as published by the manufacturer or the named standard and describe performance in that standard's test. They are not a recommendation for any task. The employer's hazard assessment decides what protective equipment a job needs. Verify details against the manufacturer's current documentation before you buy.
