Confined Space Entry Gas Detectors & Monitors

Pre-entry atmospheric testing and continuous monitoring: 4-gas and single-gas detectors, sample-draw detectors for remote testing before entry, and wireless area monitors. Calibration gas, regulators and bump-test kits are in the gas detection parts & accessories collections.

33 products
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Ion Science ARA single gas detector range showing H2S, CO, O2 and SO2 models
Worker wearing an Ion Science ARA H2S single gas detector clipped to the chest at an industrial plant
Ion Science ARA — Disposable Single Gas Detector (H2S, CO, O2, SO2)
from $125.40
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RKI 04 Series single gas monitors group
RKI 04 Series Single Gas Monitor
from $123.00
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Honeywell RAE Systems AreaRAE Pro wireless area monitor with transport case
Honeywell AreaRAE Pro Wireless Area Monitor
$8,343.85
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RKI Model 35-3001 Sample-Draw Gas Detector
RKI Model 35-3001 Sample-Draw Gas Detector
from $945.00
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RKI GX-3R Pro Gas Detector
RKI GX-3R Pro sensor callout diagram
RKI GX-3R Pro Gas Detector
from $685.30
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RKI GX-FORCE Portable Gas Monitor in hand
RKI GX-FORCE Portable Gas Monitor angled view
RKI GX-FORCE Portable Gas Monitor
from $584.50
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RKI GX-3R Gas Detector in hand
RKI GX-3R Gas Detector worn by worker
RKI GX-3R Gas Detector
from $385.00
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RKI SC-8000 Toxic Gas Detector
RKI SC-8000 Toxic Gas Detector
from $1,814.25
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RKI GX-6100 Multi-Gas Detector
RKI GX-6100 with dual PID sensors
RKI GX-6100 Multi-Gas Detector
from $1,428.00
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RKI GasWatch 3 Wearable Gas Detector lineup
RKI GasWatch 3 worn on wrist
RKI GasWatch 3 Wearable Gas Detector
from $153.75
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RKI GP-03 Single Gas Detector, in-hand
RKI GP-03 Single Gas Detector
RKI GP-03 Single Gas Detector
from $233.80
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RKI SC-9000 Toxic Gas Detector
RKI SC-9000 Toxic Gas Detector
$2,205.00
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Honeywell BW MicroDock II calibration and bump-test docking station
Calibration & Bump-Test Accessories — BW / RAE Detectors
from $33.00
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BW/RAE calibration gas cylinders and accessories
Calibration Gas Cylinders — BW / RAE Detectors
from $121.00
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Calibration gas regulator
Calibration Gas Regulators — BW / RAE Detectors
from $163.00
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Honeywell logo
Honeywell BW GasAlertMicro 5 Multi-Gas Detector
$2,402.00
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Honeywell BW GasAlertMicroClip X3 4-Gas Detector
Honeywell BW GasAlertMicroClip X3 4-Gas Detector
$1,017.00
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Honeywell logo
Honeywell BW Solo Single-Gas Detector
$480.00
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Honeywell logo
Honeywell BW Clip Single-Gas Detector
from $142.00
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Ion Science ARA-X4 Multi-Gas Detector — 4-Gas Monitor (LEL, O2, CO, H2S)
from $397.48