Hazardous locations are defined as places where fire or explosion hazards may exist due to the presence of flammable gases, vapors, dust, or fibers. Due to the inherent danger in these areas, equipment must be approved for use in such locations. Such approvals confirm that a products has been tested and certified to conform to standards mandated by the European directive ATEX or another standards organization such as NEMA.

“Intrinsically Safe” is a term often used generically to describe products suitable for explosive or hazardous areas. It should be noted, however that Intrinsically Safe is different than Explosion Proof. Intrinsic Safety manages the amount of energy available to a level below which ignition can occur. Explosion Proof on the other hand contains the energy of any possible explosion within the enclosure containing the possible ignition source.

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Sort by:
Rosemount 8800D Series Vortex Flow Meter
Wafer or flanged style Vortex flow meters available with multivariable output & internal temperature sensor option
Select options for pricing
Honeywell XNX Universal Gas Transmitter
Universal gas transmitter supports the widest range of sensors on a common platform and offers a modular choice of inputs and outputs
$675.00
Rosemount 8750W Magnetic Flow Meter
High performance magnetic flow meter with transmitter customized for water, wastewater & utility applications
$3,393.00
$2,103.66
GE Druck UNIK 5000 Pressure Sensing Platform
Configurable silicon pressure sensor solution with a wide range of accuracies, outputs, temperature ranges & construction options
$192.00
In Stock
Rosemount 8700 Series Flanged Flowtube Sensors
8705 and 8707 flanged flowtube sensors for conductive liquids and slurries
$3,348.00
Micro Motion ELITE Coriolis Flow Meters
High precision flow and density measurement solution with very low pressure drop for liquids, gases, or slurries
$7,998.00
Rosemount 3144P Temperature Transmitter
Advanced temperature transmitter with superior accuracy, stability, and reliability for critical control and safety applications
$1,425.10
Blancett 1100 Turbine Flow Meter
Inline turbine flow meters for corrosive and abrasive fluid measurement with flow range up to 5000 GPM
$394.00
In Stock
Rosemount 3051SFC Compact Orifice Flow Meter
Compact differential pressure flow meter ideal for the volumetric measurement of clean liquids, gas, and steam
$3,302.85
Honeywell Sensepoint XCD Gas Detector
Monitors flammable, toxic and oxygen gas hazards in potentially explosive atmospheres
$909.00
In Stock
KPSI 700 / 710 / 720 Level Transducers
Submersible up to 700 feet with UL, CUL & FM intrinsic safety approval standard
$442.00
In Stock
Krohne H250-RR Variable Area Flow Meter
Rugged, all-metal design ensures high resistance to pressure, temperature and media
$1,008.00
Rosemount 214C RTD
PT100 sensor type RTD temperature sensors with a max temperature range option of -321 to 1112°F
$158.85
$127.08
In Stock
Rosemount 644 Temperature Transmitter
Highly accurate head and rail mount temperature transmitter
$879.93
Dynasonics TFX Ultra Ultrasonic Flow Meter
Clamp-on ultrasonic flow and energy meters for liquids
$2,240.00
In Stock
GPI G2 Turbine Flow Meter
Flow range from 1 to 10 up to 20 to 200 GPM (formerly known as the RG45-B)
$834.00
$667.20
GE Bently Nevada 177230 Seismic Transmitter
Provides a 4-20 mA signal proportional to the 0-1 inch/sec 0-pk velocity movement of a roller element bearing housing or machinery housing
Select options for pricing
In Stock
Krohne OPTIFLUX 4000 Electromagnetic Flow Sensor
Multiple application electromagnetic flow sensor / magmeter
$2,344.00
Krohne OPTIMASS 1000 Coriolis Mass Flow Meter
Cost effective coriolis mass flow solution for accurate measurement for a variety of applications.
$3,529.00
RKI Instruments GX-2009 Confined Space Monitor
Simultaneously monitors & displays up to 4 gases; LEL, O2, H2S & CO, with vibration, audible & visual alarms
$470.00
In Stock
Krohne OPTIMASS 6000 Coriolis Mass Flow Meter
High performance mass flow meter for extended temperature applications
$5,011.00
Krohne OPTISONIC 3400 Flow Meter
3 beam, inline, Ultrasonic Flow Meter designed for measuring homogeneous conductive and non-conductive liquids
$1,768.00
Micro Motion F-Series Coriolis Flow Meters
Highly accurate sensors for mass flow, volume flow, and density measurement in a cleanable compact design
$6,261.00
Blancett B2800 Flow Monitor
Flow monitor for Blancett turbine flow meters displays rate & total
$500.00
In Stock
Krohne OPTIMASS 7000 Coriolis Mass Flow Meter
The optimum meter for demanding mass flow and density measurement applications of fluids, gases and solids
$5,367.00
GE Panametrics XMT868i Ultrasonic Flow Transmitter
DigitalFlow transmitter for acoustically conductive fluids, including most clean liquids, and many liquids with entrained solids or gas bubbles
$3,540.00
Rosemount 8711 Wafer Flowtube Sensor
Economical, compact and lightweight alternative to flanged magnetic flow meters
$2,764.00
GE Panametrics PM880 Hygrometer Packages
Package includes PM880 Hygrometer, moisture probe and PM880 sample system
$5,730.00
In Stock
Krohne OPTIFLUX 2000 Electromagnetic Flow Sensor
Electromagnetic Flow Sensor for Water and Wastewater Applications
Select options for pricing
In Stock
Rosemount Analytical Model 5081 Transmitters
Two-wire transmitter with explosion-proof enclosure measures a wide range of parameters
$2,439.00
Micro Motion R-Series Coriolis Flow Meters
Flow and density measurement in a low footprint and drainable design for general process, water, and non-critical applications
$4,956.00
Rosemount 248H Temperature Transmitter
A complete temperature assembly for any Single Point measurement application
$562.49
Badger Meter M3000 Electromagnetic Flow Meter
Non-intrusive flow meter with Class I, Div 2 hazardous location approval for almost any conductive fluid or slurry
$2,404.00
Fox Thermal FT2A Mass Flow Meter
Thermal mass flow meter and temperature transmitter with inline and insertion options for gas applications
$2,930.00
KPSI 750 Level Transducer
Non-clogging 2.75 inch sensing area with UL, CUL & FM intrinsic safety approval standard for slurry or highly viscous applications
$789.00
WIKA CPG1500 Pressure Gauge
Digital pressure gauge for ranges up to 150,000 psi gauge, intrinsically safe version optional
$634.00
In Stock
Rosemount 751 Field Signal Indicator
Field signal conditioner for Rosemount transmitters, LCD or analog meter
$604.88
Rosemount 3051CFA Annubar Flow Meter
Combine the proven 3051C pressure transmitter and the latest primary element technology
Select options for pricing
AW Gear Meters JV-KG Series Flow Meter
Positive displacement flow meter maintains consistent accuracy despite changing viscosity
$1,037.00
Rosemount 3051CFC Compact Orifice Flow Meter
Compact differential pressure flow meter for reliable and accurate volumetric flow measurement
$3,550.06
Honeywell Sensepoint XCD RFD Transmitter
3-wire, 4-20mA gas detector transmitter for use with remotely mounted flammable gas detectors
$764.00
GPI A1 Turbine Flow Meter
Flow range from 0.3 to 300 GPM (formerly known as the RG45-A)
$639.00
$511.20
AST4300 Non-Incendive Pressure Sensor
Class I Division 2 rated pressure sensor with 0.25% accuracy, voltage or current output signals, and pressures up to 20,000 psi
$268.33
RKI Instruments GX-6000 Gas Monitor
Portable multi-gas monitor for up to 6 gases simultaneously, with sensor slots for PID, IR & super toxics
$1,495.00
GE Bently Nevada 1900/65A General Purpose Equipment Monitor
Continuous monitoring and protection, stand-alone operation on general-purpose equipment
Select options for pricing
MSA ALTAIR 5X Multigas Detector
Rugged, multi-gas meter loaded with features that provide maximum safety while making the instrument easy to use
$2,263.00 to $4,524.00
Krohne OPTISONIC 6300 Stationary Clamp On Flow Meter
Clamp-on flow meter that can be fitted on the outside of piping to measure the flowrate of liquids
$3,304.00
KPSI 27 / 28 / 30 Pressure Transducers
Designed for hostile conditions and pressure up to 2000 PSI with UL, CUL & FM intrinsic safety approval standard
$398.75
GE Panametrics PanaFlow MV80 Flow Meter
Inline vortex flow meter ideal for steam and gas applications
$2,250.00
Fox Thermal FT3 Mass Flow Meter & Temperature Transmitter
Explosion-proof thermal Gas Mass Flow Meter with inline and insertion options
Select options for pricing
Fox Thermal FT1 Mass Flow Meter
Insertion or inline gas flow meter & temperature transmitter with 4-20mA primary output & choice of secondary pulse or RS485
$2,220.00
Blancett B3000 Flow Monitor
A flexible, durable, easy-to-use platform for flow metering applications with 2 programmable status alarms
$525.00
In Stock
Krohne OPTIMASS 2000 Coriolis Mass Flow Meter
Large diameter mass flow meter developed to meet the demanding custody transfer requirements of the oil and gas industry
$19,061.00
KPSI 320 Level Transducer
Small bore, 0.75 inch diameter, submersible up to 700 feet with UL, CUL & FM intrinsic safety approval standard
$642.00
Rosemount 2051CFC Compact Orifice Flow Meter
Compact differential pressure flow meter for reliable and accurate flow measurement for gas, liquid and steam applications
$3,430.01
GPI Flomec Pulse / Mechanical Flow Meters
Flow rates as low as 0.5 lph (0.16 gph) and as high as 2500 lph (gph), high accuracy & repeatability, direct reading flowmeter
$738.00
Rosemount 248R Temperature Transmitter
A complete temperature assembly for any Single Point measurement application, rail Mount transmitter type
$572.08
KPSI 705 Level Transducers
Teflon coated elastomeric diaphragm and UL, CUL & FM intrinsic safety approval standard, designed for waste water applications
$583.40
Krohne OPTIFLUX  1000 Electromagnetic Flow Sensor
Electromagnetic wafer flow sensor / magmeter with sandwich design
$1,354.00
Krohne H250-C Variable Area Flow Meter
Rugged, all-metal design with PTFE/ceramic liner for aggressive media
$2,101.00
Micro Motion T-Series Coriolis Flow Meters
Straight tube full-bore flow and density meters with built-in balance bar and titanium wetted parts for corrosion resistance
$8,501.00
Krohne TIDALFLUX 2000 Electromagnetic Flow Meter
Electromagnetic flow sensor with integrated, non-contact capacitive level measurement for partially filled pipes
Select options for pricing
AST4400 Intrinsically Safe Pressure Transmitter
High quality stainless steel, hastelloy or inconel pressure transmitter certified for intrinsically safe areas with approved barrier
$268.33
Badger Meter RCT1000 Coriolis Flow Meter
Remote or integral mount sensor that simultaneously measures mass flow, fluid density and fluid temperature
$2,850.00
RKI Instruments GX-2012 Gas Detector
Accepts up to 5 sensors to monitor LEL, O2, CO & H2S with vibration, visual & audible alarms
$845.00
Rosemount 405 Compact Orifice Flow Element
Compact orifice primary element installs easily between any existing raised face flanges without creating additional pipe penetrations
$994.68
Rosemount 148 Temperature Transmitter
4-20 mA signal less susceptible to noise, increased performance over wiring sensors directly
$267.01
GPI 01A Series Fuel Meter
Aluminum turbine fuel totalizer
$186.00
$148.80
AST4510 Submersible Pressure Transducer
Intrinsically safe and ABS certified submersible pressure transducer with 4-20mA or voltage outputs, pressures from 1 to 15 PSIG
$402.50
Rosemount 848T Temperature Transmitter
Accepts eight independently configurable RTD, thermocouple, ohm, and millivolt inputs
$3,040.16
Micro Motion LF-Series Coriolis Flow Meters
Extremely low-flow and density measurement, down to 0.001kg/hr, and palm-sized for tight spaces
$6,699.00
AST4600 Explosion Proof Pressure Transmitter
Accurately measure pressure in explosion-proof areas from 1 to 20,000 PSI
$379.17
In Stock
Blancett Quiksert Flow Meter
1 to 10 inch wafer-style turbine flow meters with 0.6 to 5000 GPM optional flow rates
$570.00
GE Panametrics PanaFlow MV82 Flow Meter
Insertion vortex flow meter ideal for steam and gas applications
$2,925.00
Rosemount 3051SFP ProPlate Flow Meter
Reliable volumetric flow meter with integrated pressure transmitter for simple, cost-effective installation
$4,402.45
Rosemount 1195 Integral Orifice Flow Meter
Accurately measures the flow of a liquid, gas, or steam fluid in small pipe applications
$1,190.24
Rosemount Analytical 975UF Flame Detector
Ultra-fast flame detector incorporates ultraviolet and infrared sensors capable of providing high speed response to explosive fires
$3,503.19
MSA ALTAIR 2X Gas Detector
One or two gas detector delivers unparalleled performance while minimizing cost and and delivering enhanced worker safety
$401.00
Rosemount Analytical 975UR Flame Detector
Incorporates ultraviolet and infrared sensors for detecting hydrocarbon-based fuel and gas fires with high false alarm immunity
$3,290.41
Krohne OPTIFLUX 6000 Electromagnetic Flow Sensor
Electromagnetic flow sensor / magmeter for sanitary and hygienic applications
$2,220.00
Krohne OPTIMASS 3000 Coriolis Mass Flow Meter
Accurately measures fluids, gases and solids in a variety of applications which feature low process flows
$4,810.00
Rosemount Analytical 975HR Flame Detector
Multi-spectrum infrared sensing detects hydrocarbon and hydrogen flames at long distances with high false alarm immunity
$4,569.69
KPSI 730 / 735 Level Transducers
Submersible up to 700 feet with UL, CUL & FM intrinsic safety approval standard
$742.00
Macnaught MX Series Hazardous Area Industrial Flow Meters
Positive displacement oval gear flow meter designed for industrial fluid measurement in intrinsically safe & explosion proof applications
$1,133.00
Rosemount 3051CFP Integral Orifice Flowmeter
Self-centering plate design eliminates installation errors that are magnified in small line sizes
$3,893.49
Krohne H250-F Variable Area Flow Meter
Rugged, all-metal flow meter for liquids, gases and saturated steam in hygienic applications
$1,861.00
GPI GSCPS Series Turbine Flow Meter
High Temperature precision turbine flow meters with sanitary clamp process connection with 3-A sanitary rating
$2,119.00
$1,695.20
RKI Instruments EAGLE 2 Portable Gas Monitor
Detects & displays up to six gases with PID options, datalogging, audible & visual alarms
$1,945.00
Dwyer HHT Humidity/Temperature Transmitter
Explosion-proof and intrinsically-safe humidity/temperature transmitter for accurate measurements in the harshest of environments
$652.00
Krohne OPTIFLUX 5000F-FL Flanged Electromagnetic Flow Sensor
Flanged electromagnetic flow sensor / magmeter (1/2 to 10 inch diameter)
$3,118.00
AST20HA Media Isolated Pressure Sensor
Stainless Steel Media Isolated Pressure Sensor
$460.83
Rosemount 2051CFP Integral Orifice Flowmeter
Combines the 2051C pressure transmitter and the latest primary element technology
$3,779.32
FloCat C-LB45A-MIL
Heavy Duty Turbine Flow Meter for Fuels with Protective Cage for Extreme Environments
$5,120.00
Blancett Quiksert Gas Flow Meter
Highly accurate wafer style inline turbine flow meter for gases
$925.00
Mercoid 3100 Differential Pressure Transmitter
Explosion-proof differential pressure transmitter with optional multiplanar design for simplified installation
$935.00
Rosemount Analytical 975MR Flame Detector
Multi-spectrum infrared sensing detects hydrocarbon fuel and gas fires with superior reliability and high false alarm immunity
$4,639.98
Krohne OPTIFLUX 5000F-SW Sandwich Style Electromagnetic Flow Sensor
Sandwich style electromagnetic flow sensor / magmeter (1/10 to 4 inch diameter)
$2,101.00
Rosemount Analytical 5081FG Oxygen Analyzer
Two-Wire In Situ Oxygen Analyzer (550° to 1400°C), accuracy ±1.5% of reading, intrinsically safe
$13,685.00
Dwyer TTE Temperature Transmitter
Explosion-proof RTD temperature transmitter ideal for hazardous temperature measurement applications
$380.00
Krohne Altosonic V12 Ultrasonic Gas Flowmeter
12-chord ultrasonic gas flowmeter for custody transfer
Call for pricing
GE Panametrics PanaFlow Z3 Ultrasonic Flow Meter
Three-path, correlation transit time model with bidirectional measurement range from -82 to 82 ft/s and XMT1000 electronics
$8,450.00
Fluke 707Ex IS Loop Calibrator
Intrinsically safe milliamp calibrator for sourcing and measuring current loops, from 0 to 24mA, in explosion endangered areas
  • FREE Gift with purchase of $250 or more
$1,379.99
In Stock
KPSI 330 / 335 Level Transducer
Small bore, 0.75 inch diameter, submersible up to 700 feet with UL, CUL & FM intrinsic safety approval standard
$742.00
AW Gear Meters JV-CG Positive Displacement Flow Meter
Flow ranges 0.001 to 20 GPM for non-lubricating fluids
$2,211.00
APG 1502 HU Hammer Union Pressure Transmitter
Hammer union pressure transducer with 1502 process connection is built for extreme pressure, high vibration, and rough handling
$1,342.00
Badger Meter M4000 Electromagnetic Flow Meter
Non-intrusive flow meter with Class I, Div 1 hazardous location approval for almost any conductive fluid or slurry
$3,015.00
Rosemount Analytical Oxymitter 4000 Hazardous Area Oxygen Transmitter
In situ, zirconium oxide-based oxygen transmitter for flue gas measurement in hazardous areas
$11,684.00
RKI Instruments EAGLE Portable Gas Monitor
Simultaneously detects up to 6 gases, featuring autocalibration & single gas calibration with audible & visual alarms
$1,780.00
ScanSense Wing Union Pressure Transmitter
Intrinsically safe hammer union pressure transducer designed for use in harsh environments like offshore drilling
$2,520.00
In Stock
GE Panametrics PanaFlow Z1G Ultrasonic Flow Meter
Single-path metering system designed for the measurement of virtually any gas especially those with high levels of impurities
$8,750.00
APG PT-400 Pressure Transducer
Highly accurate, Intrinsically Safe pressure sensor with ranges to 10,000 psi is designed to handle the toughest applications
$373.00
GPI GF Series Turbine Flow Meter
Precision turbine flow meters with flanged process connection
$2,153.00
$1,722.40
Keller 33 X Ed / 35 X Ed Pressure Transmitter
Pressure proof housing for hazardous locations, microcontroller-based electronic evaluation to ensure maximum accuracy
$1,087.00
GPI G Series Turbine Flow Meter
Precision turbine flow meters with NPT, BSP or ISO process connection
$1,345.00
$1,076.00
Krohne Altosonic III
Transit-Time Ultrasonic Flow Meter for Custody Transfer
Select options for pricing
MTL 949X Power Supplies
Intrinsically safe isolated power supplies are ideal for providing power to instrumentation in hazardous process areas
$763.00
Badger Meter RCT1000 Transmitter
NEMA 4 (IP-65) enclosure, temp range: 14 to 160°F (-10 to 70°C), built–in 100 Ω Platinum RTD within the sensor body
$1,900.00
E+E EE300Ex-HT Humidity / Temperature Transmitter
Intrinsically safe applications, designed for measurement in explosion hazard areas, complies with ATEX, IECEx and FM, stainless steel
$2,518.00
MSA ALTAIR 4X Mining Multigas Detector
Extremely durable multigas detector optimized for mining and includes MotionAlert™ and InstantAlert™ safety features
$1,010.00 to $1,219.00
GPI GSCP Series Turbine Flow Meter
Precision turbine flow meters with Tri-Clover sanitary clamp process connection
$1,736.00
$1,388.80
RKI Instruments 03 Series Single Gas Monitor
Hands free personal gas monitoring for LEL, CO, H2S or O2 with datalogging capability
$280.00
In Stock
Dwyer AT2605 Series Magnehelic Indicating Pressure Transmitters
Provides both visual monitoring and electronic control of very low differential pressure in a flameproof ATEX enclosure
$1,520.00
AW Gear Meters JVS-SLG Series Positive Displacement Flow Meter
Positive displacement flow meters for water and solvent-based paints and coatings
$2,590.00
AST46DS Explosion Proof Pressure Transducer
High quality explosion-proof rated pressure transmitter with LCD, push button zero, selectable display, pressures from 1 to 20,000 psi
$962.50
WIKA CTH65I0 ATEX Precision Thermometer
Intrinsically safe 1 or 2 channel precision hand-held thermometer with Pt100 probe options
$1,419.00
AST5300 Differential Pressure Transducer
Low differential pressure measurement ranges in high line pressure applications, explosion proof/non-incendive rated
$1,408.33
NoShok 628 Hammer Union Pressure Transmitters
Intrinsically safe hammer union pressure transmitters for measuring pressure to 20,000 psig
$1,864.39
AST43LP Non-incendive Pressure Transmitter
Low pressure, non-incendive rated pressure transducer for monitoring pressure or level from 1 to 15 psig
$285.83
AW Gear Meters SRZ Helical Gear Flow Meters
Measures polyurethanes and polymer, glues and sealing materials and heavy fuel oils
Select options for pricing
Mercoid 3200G Pressure Transmitter
High-performance, explosion-proof pressure transmitter with push button configuration and HART® Communication
$815.00
Dwyer ISDP Pressure Transmitter
Intrinsically safe differential pressure transmitter for hazardous zone pressure and flow applications
$569.00
MSA ALTAIR Pro Single Gas Detector
High-performance single gas detector with features and functionality to provide worry-free performance in harsh industrial environments
$487.00
AST46HA Sealed Pressure Transducer / Transmitter
Factory sealed gauge, explosion proof CSA approved for hazardous locations
$519.17
Krohne Altosonic V
High precision device for custody transfer of petroleum, petroleum products and liquefied gas.
Call for pricing
Keller 23 Ed / 25 Ed Pressure Transmitters
Piezoresistive pressure transmitters with pressure proof housing are approved for use in explosion risk areas of group II
$673.00
Keller 35X HT / 35X HTT Pressure Transmitters
Piezoresistive pressure transmitter for applications in bio-reactors or autoclaves, pressure ranges of -1 up to 30 bar
$840.00
Dwyer AT2200 Series Magnehelic Pressure Gauges
Accurate, low pressure gauge with a flameproof ATEX-approved enclosure
$951.50
APG 2202 HU Hammer Union Pressure Transmitter
Hammer union pressure transducer with 2202 process connection is built for extreme pressure, high vibration, and rough handling
$1,522.00
NoShok 625 / 626 Series Pressure Transmitters
Intrinsically safe pressure transmitters for hazardous locations and for vapor recovery
$768.66
AW Gear Meters JVK Series Positive Displacement Flow Meter
Positive displacement flow meter with Kynar body for acid and caustic chemicals
$2,298.00
W.E. Anderson OLS Level Switch
Low cost, compact optical level switch with LED indication and no moving parts
$57.50
Keller 25 HT Pressure Transmitter
Fits 19 mm (3/4”) manifold pressure ports for applications in bio-reactors or autoclaves
Call for pricing
AST46HA Vented High Pressure Transmitter
Vented, high pressure, explosion-proof transmitter, CSA approved for hazardous locations
$519.17
Rosemount Analytical 975 Tilt Mount
Provides accurate directional selection to optimize area coverage for Rosemount Analytical 975 flame detectors
$194.00
In Stock
Rosemount Analytical 975 Pipe Mount
2" and 3" pipe mount kits for Rosemount Analytical 975 flame detectors
$245.00
Rosemount Analytical 975 Duct Mount
Allows flame detection in areas where high temperatures exist or where the detector cannot be installed inside the area
$604.00
Rosemount Analytical 975 Cone Viewer
Enables designers & installers to optimize detector location & assess the actual coverage of installed detectors
$867.00
Rosemount Analytical Hazardous Area Oxymitter Cable
Hazardous area oxymitter cable, 20' up to 200' options
$929.00
Rosemount Analytical 5081FG Test Probes
Test probe to verify mechanical installation/application, no cell included
$386.00