Intrinsically safe is a designation given by certifying agencies that electrical instruments have been designed and manufactured to operate safely in hazardous environments. This is generally accomplished by limiting the electrical and thermal energy to below the level that can cause the ignition of flammable gases and/or dust.

Products are tested and certified intrinsically safe by a number of independent certifying agencies including Underwriters Laboratories (UL), Canadian Standards Association (CSA), Factory Mutual Research Corporation (FM) and the Mine Safety and Health Administration (MSHA).

Select a Filter Below

CATEGORY
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
BRAND
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
()
Sort by:
GE Druck DPI 610 / 615 IS Pressure Calibrator
Intrinsically safe portable pressure calibrators for pressure ranges from -14.7 to 6,000 psi
$6,600.00
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 3144P Temperature Transmitter
Advanced temperature transmitter with superior accuracy, stability, and reliability for critical control and safety applications
$1,425.10
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
Rosemount Analytical Model 3900 pH/ORP Sensor
3900 and 3900VP general purpose pH/ORP sensors
$355.00
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
Rosemount Analytical 400 / 400VP Endurance Conductivity Sensor
Screw-in general purpose conductivity sensors with Variopol quick disconnect fitting
$504.00
Keller LEO2 Digital Pressure Gauge
Digital pressure gauge, 0.1% accuracy, micro-processor controlled
$287.00
In Stock
Rosemount 114C Thermowells
Available in a wide variety of style and materials to meet any temperature process requirement
$66.45
In Stock
GE Panametrics PM880 Hygrometer Packages
Package includes PM880 Hygrometer, moisture probe and PM880 sample system
$5,730.00
In Stock
Rosemount Analytical 1066 Liquid Analytical Transmitter
Loop-powered transmitter measures pH, ORP, conductivity, resistivity, oxygen, free chlorine, total chlorine, monochloramine and ozone
$1,855.00
Rosemount 248H Temperature Transmitter
A complete temperature assembly for any Single Point measurement application
$562.49
Rosemount 751 Field Signal Indicator
Field signal conditioner for Rosemount transmitters, LCD or analog meter
$604.88
GE Druck DPI 620 Genii-IS Multifunction Calibrator
ATEX and IECEx approved intrinsically safe pressure calibration with electrical & temperature functions for use in hazardous areas
$6,933.00
Rosemount 214C Thermocouple
Type J, Type K, & Type T thermocouple temperature sensors with a max temperature range of -321 to 2192°F
$150.58
$120.46
GE Bently Nevada 1900/65A General Purpose Equipment Monitor
Continuous monitoring and protection, stand-alone operation on general-purpose equipment
Select options for pricing
Keller LEO Record Digital Manometer
High accuracy and resolution pressure and temperature gauge with record function
$807.00
Keller LEO1 Pressure Gauges
Compact digital pressure gauges range from vacuum to 15,000 psi with 0.1% FS accuracy at room temperature
$343.00
In Stock
Fluke 568 Ex Intrinsically Safe Infrared Thermometer
-40 to 1472°F, 50:1 (D:S), ±1% accuracy, stands up to tough industrial, electrical & mechanical environments, features hi & low alarms
  • FREE Gift with purchase of $250 or more
$1,759.99
In Stock
Rosemount Analytical Model 396P / 396PVP TUpH pH/ORP Sensors
Submersion, insertion, polypropylene, SMART enabled, Silcore technology
$598.00
Rosemount 248R Temperature Transmitter
A complete temperature assembly for any Single Point measurement application, rail Mount transmitter type
$572.08
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
Keller LEX1 Digital Pressure Gauge
Micro-processor controlled high precision digital pressure gauge
$833.00
AST4600 Explosion Proof Pressure Transmitter
Accurately measure pressure in explosion-proof areas from 1 to 20,000 PSI
$379.17
In Stock
Fluke 28 II Ex Intrinsically Safe Multimeter
The most rugged intrinsically safe digital multimeter in the world
  • FREE Gift with purchase of $250 or more
$1,699.99
Fluke 725Ex Intrinsically Safe Multifunction Calibrator
Measure and source mA, volts, temperature (RTDs and thermocouples), frequency, ohms and pressure in explosion endangered areas
  • FREE 2-day shipping
  • FREE Gift with purchase of $250 or more
$4,299.99
In Stock
Rosemount Analytical 402 / 402VP Endurance Conductivity Sensor
Retractable, can be removed without shutting down and draining line
$1,163.00
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
GE Druck PV620-IS Pressure Station
Intrinsically safe advanced pressure measurement and generation system
$802.00
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
AST20HA Media Isolated Pressure Sensor
Stainless Steel Media Isolated Pressure Sensor
$460.83
Rosemount Analytical Model 403 / 403VP Endurance Conductivity Sensor
Tri-Clover Flange conductivity sensors designed for water-for-injection
$967.00
Mercoid 3100 Differential Pressure Transmitter
Explosion-proof differential pressure transmitter with optional multiplanar design for simplified installation
$935.00
Keller LEO3 Digital Pressure Transmitter
Micro-processor based transmitter displays both pressure and output signal
$542.00
Rosemount Analytical TUpH Model 396 / 396VP pH/ORP Sensors
Self cleaning glass bulb electrode with stainless steel body and EPDM seals
$641.00
Dwyer TTE Temperature Transmitter
Explosion-proof RTD temperature transmitter ideal for hazardous temperature measurement applications
$380.00
RKI Instruments EAGLE Portable Gas Monitor
Simultaneously detects up to 6 gases, featuring autocalibration & single gas calibration with audible & visual alarms
$1,780.00
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
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
MTL 949X Power Supplies
Intrinsically safe isolated power supplies are ideal for providing power to instrumentation in hazardous process areas
$763.00
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
Rosemount Analytical Model 404 Endurance Low Flow Conductivity Sensor
Combines the conductivity sensor with a flow cell
$696.00
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
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
AST5300 Differential Pressure Transducer
Low differential pressure measurement ranges in high line pressure applications, explosion proof/non-incendive rated
$1,408.33
AST43LP Non-incendive Pressure Transmitter
Low pressure, non-incendive rated pressure transducer for monitoring pressure or level from 1 to 15 psig
$285.83
Fluke 718Ex Pressure Calibrator
Powerful, intrinsically safe, self-contained portable pressure calibrator for usage in explosion endangered areas
  • Free 2-day shipping
  • FREE Gift with purchase of $250 or more
$3,849.99
In Stock
Mercoid 3200G Pressure Transmitter
High-performance, explosion-proof pressure transmitter with push button configuration and HART® Communication
$815.00
Keller LEO5 Digital Pressure Transmitter
High resolution manometer with peak and recording functions, stainless steel housing, pressure ranges up to 1000 bar
$699.00
AST 4401 Intrinsically Safe Pressure Transmitter
Intrinsically safe pressure transmitter for accurate, reliable, and cost effective pressure measurement
$268.33
Setra 31CS / 32CS Pressure Transducer
Standard & heavy duty intrinsically safe CSA rated pressure transducers
$238.10
AST46HA Sealed Pressure Transducer / Transmitter
Factory sealed gauge, explosion proof CSA approved for hazardous locations
$519.17
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
AEMC MX 57EX Multimeter
Intrinsically safe, TRMS digital multimeter with 0.025% accuracy
$995.00
$945.25
Modus W Series Pressure Transmitters
Differential pressure transmitters (wet/wet) for liquids or gases
$660.00
$627.00
NoShok 625 / 626 Series Pressure Transmitters
Intrinsically safe pressure transmitters for hazardous locations and for vapor recovery
$768.66
NoShok 627 Series Level Transmitters
Intrinsically safe, submersible, liquid level transmitters
$978.29
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
GE Druck PM620-IS Pressure Modules
Intrinsically safe interchangeable pressure modules
$2,056.00