alarm for 1 20 for sale, brand-new and used.

INDUSTRIAL SCIENTIFIC MX4 iQuad 4 Gas Detector, O2-LEL-CO-H2S Monitor MX4-K12311……………………………… MX4 iQuad -

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Monitors are all in excellent working condition ready for immediate use. Lot comes with a Galaxy Altair Calibration unit in mint condition. Also come with one cradle charger in new condition.

This sale is for TWENTY (20) MSA Altair 4x Multi-Gas Detector. One of the most reliable and sought-after gas detectors on the market.   These units have four sensors: O2, H2S, CO and LEL. These gas detectors are slightly used, but still look like new, feel like new and work like new.  Will calibrate prior to shipping and fill up calibration sticker.

This sale is for Two MSA Altair 4x Multi-Gas Detector. One of the most reliable and sought-after gas detectors on the market.   These units have four sensors: O2, H2S, CO and LEL. These gas detectors are slightly used, but still look like new, feel like new and work like new.  Will calibrate prior to shipping and fill up calibration sticker.

This sale is for FIVE MSA Altair 4x Multi-Gas Detector. One of the most reliable and sought-after gas detectors on the market.   These units have four sensors: O2, H2S, CO and LEL. These gas detectors are slightly used, but still look like new, feel like new and work like new.  Will calibrate prior to shipping and fill up calibration sticker.

This sale is for TEN (10) MSA Altair 4x Multi-Gas Detector. One of the most reliable and sought-after gas detectors on the market.   These units have four sensors: O2, H2S, CO and LEL. These gas detectors are slightly used, but still look like new, feel like new and work like new.  Will calibrate prior to shipping and fill up calibration sticker.

GasDetectorsUSA is a provider of industrial gas leak and flame detectors, process analyzers, alarm signaling devices and calibration gases. We are distributors of GDS, Spectrex, Simtronics, MEDC, Macurco, Honeywell Analytics, BW Technologies, Draeger, Bacharach, CoolAir, MSA, RAE, Simtronics FHF, Intec and Portagas, manufacturers of industrial gas detectors, safety and control devices. GasDetectorsUSA provides a wide range of industrial fixed and portable ga

Monitor is in excellent condition, please message me with any questions you may have. Monitor comes calibrated for 180 days. If wanting more then one please ask for a deal.

INDUSTRIAL SCIENTIFIC VENTIS MX4 4 Gas Detector, O2-LEL-CO-H2S Monitor with wall charger VTS-K1231100101……………………………… Ventis MX4 -

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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2) Proven electrochemical, infrared, ultraviolet and catalytic combustion sensing technology 3) Long life sensing elements (typical >2 years) 4) Accurate detection with fast response 5) Diffused sample and various gas detection 6) Water proof and dust proof, fit for hazardous environment applications 7) Real - time detector, short polarized time Easy to Use 1. Compact, light-weighted and freely portable 2. Can be clipped to a belt for easy handling and usage 3.

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