50 ppm for sale, brand-new and used.

TELAIRE 7001 Handheld Indoor CO2 Temperature Air Quality Monitor Part # 7001 Description; The Telaire 7001 Co2 Monitor measures and displays CO2 and temperature data simultaneously Operating on 6 VDC from external AC/DC Adaptor (included) or four AA batteries (not included 70+ hours operation typical) this sensor uses patented Absorption Infrared? technology for CO2 measurement to a resolution of -1 ppm. This sensor is not designed for use with Intrinsically Safe (IS) loggers.

gainexpress This Carbon Dioxide (CO2) Monitor is used to measure CO2 Concentration, Air Temperature and Relative Humidity with visible alarm. It is an ideal for Indoor Air quality ( IAQ ) diagnosis.It can calculate dew point and wet bulb temperature in second. It can also had

This unit was made by BW Technologies which is owned by Honeywell. It is called a Gas Alert Extreme single gas hand held detector. The manufacturer's model # is GAXT-A-DL and the serial # is J409-A010966.

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MSA ALTAIR® 5X Pumped Multigas Detector with MSA XCell™ Sensor Technology MSA Part Number: 10116926 Former Sales Demo unit - gently handled

UEi CD200 Combustible Gas Leak Detector New - Factory Authorized Distributor - Factory Warranty UEI CD200 Shown

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.

The Combustible Gas Leak Detector helps professional service engineers detect combustible gas leaks in residential and small commercial applications. The semiconductor sensor ensures a rapid response and the adjustable tic rate helps pinpoint the precise location of the leak. The combination of an 18 inch flexible hose and a tip-based worklight make the Combustible Gas Leak Detector especially useful for difficult to access locations.

PORTATIF CARBONE Dioxode (CO2) Thermo-hygrometre Logging Metre Taiwan a fait

Technical Specs ItemCombustible Gas Leak Detector DetectsAcetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline, Halon, Hydrogen Sulfide, Industrial Solvents, Jet Fuel, Lacquer Thinners, Methane, Naphtha, Natural Gas, Propane, Refrigerants and Toluene Measuring Range50 ppm (Methane) IndicatorAudio and V

The SnifIt 50 is in very good condition. Valuable tool for home inspectors, homeowners, insurance adjusters, contractors and maintenance professionals. The 50 series monitors and detect CO levels of between 0 and 1999 ppm in room air quickly and accurately.

Built to Industrial Scientific’s highest quality and reliability standards, GasBadge® Pro provides a lifetime of gas hazard protection with more features than any other single gas monitor available.

ST302 Battery is not included according to shipping company's requirement. These instruments are designed to measure carbon dioxide in the range from 0 to 9,999 ppm. This range with good accuracy of meter allows users to conduct the most precise quantitative measurements of carbon dioxide in the space.

ST303 Battery is not included according to shipping company's requirement. These instruments are designed to measure carbon dioxide in the range from 0 to 9,999 ppm. This range with good accuracy of meter allows users to conduct the most precise quantitative measurements of carbon dioxide in the space.

Formaldehyde(HCHO) is one of the most commonly poisonous substances found in daily life and industry.

CalGasOnline is a division of GasDetectorsUSA.com and an online authorized reseller of GASCO in the United States. We offer our customers a Top-Notch storefront optimized for B2B operations where you can configure the desired calibration gas cylinders, accessories and order them with confidence. Most blends ship within 3 business days GASCO Affiliates, LLC is a leading manufacturer of Certified Precision Calibration Gas Mixtures with NIST traceabilitly.

BW Alarm Rat Single Point Hazardous Gas Monitor for H2 with Display. Measurement Range: 0-100 PPM. Sensor Module PLYS-50-1 46-06.

CO-180/CO-181 Carbon Monoxide Meters