Professional Equipment has a complete range of gas detectors products you can trust. We offer the widest selection of proven gas detectors available today to protect against hazards and monitor gases such as ammonia, combustibles, calibration, multi gas, sulfur dioxide, carbon monoxide, oxygen, hydrogen sulfide and many more gas detectors!
Gas Detectors Accessories
Testo Replacement Particle Filters
Replacement Particle Filters for the Testo Combustion Gas Analyzer (# G5063301).
MSA Pulsar + Single-Gas Detector+ H2S Sensor
Replacement H2S sensor for MSA Pulsar + (# G4086172).
Oxygen, Carbon Monoxide, Hydrogen Sulfide, and Flammable Replacement S
The Impact Pro uses this Oxygen, Carbon Monoxide, Hydrogen Sulfide, and Flammable gas sensor cartridge to ensure safe, accurate and reliable measurements are always made.
Pre-entry Sampling Hose, 30 ft., for Impact Pro Multi-Gas Monitor
The pump in the Zellweger Analytics Impact Pro is an optional item and allows gas to be drawn through this 30 ft. tubing, and then across the sensors. By inserting the sample tube adaptor into the pump aperture, the instrument will auto
Professional Equipment Carbon Monoxide (CO) Gas Detector Hand Pump
Professional Equipment Carbon Monoxide (CO) Gas Detector Hand Pump allows ambient air samples from hard to reach places or from locations where air temperature is high.
Ammonia Gas Detectors
BW Gas Alert Extreme, (NH3) Ammonia Detector
Compact and affordable GasAlert Extreme detectors are available for a wide variety of atmospheric hazards. The GasAlert Extreme is highly waterresistant, with an IP 66/67 fully immersible, EMI / RFI resistant housing, builtin conc
Drager Safety Gas Pac 7000 Ammonia (NH3) – Single Gas Detector
Small and robust, ergonomic and intuitive, economic and powerful the Dräger Pac 7000 is tailormade for personal NH3 monitoring at the workplace. This innovative single gas detector is equipped with a wide range of functions and i
GasBadge Pro Single Gas Monitor, Ammonia (NH3) – Industrial Scientific
The GasBadge Pro Ammonia Single Gas Monitor has more features than any other single gas monitor sold today. This gas monitor’s purpose is to protect you from hazardous gases for a lifetime. What makes this Single Gas Monitor unique
Calibration Gases
Calibration Gas – H2S / CH4 / CO – 29L
This calibration gas allows you to calibrate your own instruments. All standards are certified to assure quality. Gas mixtures are ideal for multigas monitors. Calibration Gases are stored in lightweight aluminum and steel cy
Calibration Gas Mixture – 25ppm H2S/ 25% LEL Pentane/ 19% O2/ N2 Balan
This calibration gas allows you to calibrate your own instruments. All standards are certified to assure quality. Gas mixtures are ideal for multigas monitors. This calibration gas is stored in lightweight aluminum cylinder d
Calibration Gas Mixture – 25ppm H2S/ 50% LEL Methane/ 50ppm CO/ 20.9%
This calibration gas allows you to calibrate your own instruments. All standards are certified to assure quality. Gas mixtures are ideal for multigas monitors. This calibration gas is stored in lightweight steel cylinder desi
Carbon Dioxide Detectors
Testo Carbon Dioxide Gas Detector
Measure Indoor Air Qualitypoor air quality leads to fatigue, poor concentration and illness. Regular checks of the demand controlled ventilating systems (DCV) for high concentrations of CO2 will help control and maintain air qual
CompuFlow Carbon Dioxide Meter
The CF910 CO2 Meter is an excellent, costeffective handheld diagnostic instrument for measuring and monitoring carbon dioxide levels. HVAC professionals use it for conducting IAQ surveys, and evaluating ventilation syste
Handheld Carbon Dioxide Meter
This Handheld Carbon Dioxide Meter is a userfriendly meter for demanding spot measurements in laboratories, greenhouses and mushroom farms. The meter can also be used in HVAC applications, industrial health investigations and as a tool
Carbon Monoxide Gas Detectors
TPI Combustion Gas Analyzer with Differential Digital Manometer
The TPI Combustion Gas Analyzer with Differential Digital Manometer features two tools in one! The TPI 709 is an affordable, CO, CO2 and CO/CO2 analyzer. It has a builtin highresolution (0.001 in H20) differential manometer capab
Carbon Monoxide Analyzer with Case – TPI
The TPI Carbon Monoxide Analyzer can be used to test flue gases at home or office spaces for the presence and location of CO leaks. With a protective rubber boot, the new TPI 707 fits comfortably in your hand and operates with just
Carbon Monoxide Rattler
The T40 Rattler is a costeffective single gas monitor that protects personnel from dangerous carbon monoxide gas exposure in the most extreme conditions.T40 Rattler is compact and lightweight and can easily be clippe
Combustible Gas Detectors
Bolo Professional Combustible Gas Leak Detector
The BOLO portable combustible gas leak detector is a batteryoperated, solidstate, featurerich professional instrument utilizing advanced microprocessor control, and is intended for use by professional technicians
Extech EZFlex Combustible Gas Detector
The EZFlex Combustible Gas Detector by Extech locates gas leaks quickly every time. Features 16 (406mm) gooseneck for easy access into hard to reach locations High Sensitivity /l
Hydrogen Sulfide Detectors
MiniMax XT Maintenance Free Hydrogen Sulfide Single Gas Monitor
MiniMax XT Hydrogen Sulfide Single Gas Monitor offers comprehensive sensor options, simple operation and most importantly, reliable, accurate readings without false alarms triggered by common radio interference. Features Outofthebox solution One button operati
Multi Gas Detectors
MSA Solaris Multi-Gas Detector Kit for Lower Explosive Limit – Combust
The MSA Solaris MultiGas Detector Kit features a 100+dB audible alarm, multiple highintensity LED visual alarm and a strong vibrating alarm. This small and lightweight meter fits in the palm of your hands. A case with rub
MSA Solaris Multi-Gas Detector Kit for Lower Explosive Limit – Lower E
The MSA Solaris MultiGas Detector is designed to identify Lower Explosive Limit, Oxygen and Hydrogen Sulfide. With its compact design, you are able to take this detector wherever you need to be. You can either hold it in the
MSA Solaris Multi-Gas Detector Kit for Lower Explosive Limit – Lower E
The MSA Solaris MultiGas Detector is designed to identify Lower Explosive Limit, Oxygen and Carbon Monoxide. With its compact design, you are able to take this detector wherever you need to be. You can either hold it in the
Oxygen Detectors
Alnor Portable Combustion Gas Analyzer with O2, CO, Draft and Flue &
This portable combustion gas analyzer with O2, CO, draft and flue & air temperature is ideal for light commercial to residential applications. This product provides boiler service professionals with flue gas data to tune bu
Alnor Portable Combustion Gas Analyzer with RS232 Interface – O2, CO,
This portable combustion gas analyzer with O2, CO and NO sensors is a practical tool for boiler maintenance professionals who measure flue gases to tune standard burners or low NOx burners for safe, efficient operation. Rea
Sulfur Dioxide Detectors
Bacharach PCA 2 Combustion Gas Analyzer (O2, CO, SO2)
This Bacharach PCA 2 combustion analyzer is a commercial grade, handheld combustion and emissions analyzer for sampling of light industrial, institutional, commercial and residential furnaces, boilers and appliances. The P
BW Gas Alert Clip Extreme 2 – Single Gas Detector – Sulfur Dioxide (SO
Simply press the START/TEST button and the GasAlertClip Extreme is ready to use, providing two years of continuous, maintenancefree operation from the day of activation. Highly water resistant, the GasAlertClip Extreme is housed in an IP66/67 shell that is fully immersible to a depth of one