lel detector for sale, brand-new and used.

This Auction is for BW Technologies Gas Alert Quattro Multi-Gas Detector. The units have four sensors: O2, H2S, CO and LEL.

This auction is for MSA Altair 4x Multi-Gas Detector.

This Auction is for BW Technologies Gas Alert MicroClip XT Multi-Gas Detector, one of the most compact and lightweight gas detectors on the market.

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MSA Altair 4X Multi Gas Detector Monitor Kit No Reserve & Free Shipping Auction Starts @ .99 Unit is in Good Working Condition

GasTech GT-2400 gas detector With Carrying Case & Manual This gas detector has an LCD with the labels "% LEL", "% VOL", "PPM" and "PPM" along the bottom. There are three buttons; "back light", "air" and "on/off". Under a rubber cover is a round 8-pin connector.

This Auction is for BW Technologies Gas Alert MicroClip Multi-Gas Detector. One of the most compact and lightweight gas detectors on the market.

Combustible Gas Leak Detector Meter Measure DY8800A+

Highly sensitive, noise signal proof Easy one key operation Audible and visible alarm Long battery life, auto power off MODELDY80 Detection natural gas(NG), methane,LPG,combustible gas. Sensor planar semiconductor Warm up time within 60 seconds Rnage of detection CH4: 0 ~ 100% LEL Alarm Frequency 2.713kHz / 30ms 2.713kHz / 100ms Range of alarm ~2% LEL (LED Yellow) ~10% LEL (LED Red) Alarm time within 20 seconds Alarm mode LED, buzzer Workin

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SPECIFICATIONS Detection of gas: 0xygen/Hydrothion/ Carbon monoxide/Combustible

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Used MSA Altair 4x gas meter. Fully functional and great working condition. Any wear and tear can be viewed in the photos attached.

Scout SCT SCT096-2560 Gas Detector Multi-Gas Personal Monitor with Carrying Case This unit powers on and appears to be in Good Used Condition. I tested it by inserting 3 C-sized batteries (not included) and then randomly pressed settings buttons. It seems to be working.

Confined space meter, combustible sensor, H2S, CO and O2. Comes with new 12volt charger. I will calibrate instrument before shipping.

Brand new confined space meter, with IR combustible sensor, H2S, CO and O2. Comes with box, charger and calibration adapter. I will calibrate instrument before shipping.

NATURAL LPG COAL NEW SPD202/EX TESTER METER DIGITAL COMBUSTIBLE GAS DETECTOR

NATURAL LPG COAL DIGITAL COMBUSTIBLE GAS DETECTOR TESTER NEW METER SPD202/EX