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    Results 251-300 of 841.
    NET SAFETY MONITORING INC M21-AR-S

    NET SAFETY MONITORING INC

    M21-AR-S

    SINGLE CHANNEL UNIVERSAL GAS MONITORING, OUTPUT: 4-20MA ANALOG AND RELAYS, ST3/SC3, 316 STAINLESS STEEL
    ✓ IN STOCK!
    $2,914.56 Buy Surplus As Low As $1,923.61
    $1,923.61
    Repair Yours $1,451.45
    KELE & ASSOCIATES CD-AW-R

    KELE & ASSOCIATES

    CD-AW-R

    CO2 WALL MOUNT SENSOR, ANALOG OUTPUT W/ RELAY, 20-30VAC/18-30VDC 2.5VA/0.104AMP SUPPLY RATING, 0.10VDC 4-20MA SIGNAL OUTPUT RATING, 1 NO OR NC RELAY OUTPUT, 0-5000PPM CO2 RANGE
    ✓ IN STOCK!
    $449.00 Buy Surplus As Low As $342.00
    $342.00
    Repair Yours $218.00
    CONTROL INSTRUMENTS SMART-MAX-II 24 VDC

    CONTROL INSTRUMENTS

    SMART-MAX-II 24 VDC

    DISCONTINUED BY MANUFACTURER, MONITOR/TRANSMITTER, MODEL: SMARTMAX II, TEMP: -40C TO +75C OPERATION -0C TO +50C LCD VISIBLE, NEMA 3 AND 4) W/REMOTE MOUNTED SENSORS ONLY, 24VDC, 3 RELAYS, 4-2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $970.00
    $970.00
    Repair Yours $797.00
    STABILUS 094994 1150N

    STABILUS

    094994 1150N

    GAS SPRING ACTUATOR, LIFT-O-MAT
    ✓ IN STOCK!
    $121.60 Buy Surplus As Low As $72.96
    $72.96
    MEDEM AD-MED-CO

    MEDEM

    AD-MED-CO

    CARBON MONOXIDE GAS DETECTOR, PRE-ALARM AT 80PPM, HIGH-ALARM AT 100PPM
    ✓ IN STOCK!
    $60.00 Buy Surplus As Low As $36.00
    $36.00
    Repair Yours $200.00
    MEDEM AD-MED-C02

    MEDEM

    AD-MED-C02

    CARBON DIOXIDE GAS DETECTOR, VARIABLE ALARM LEVELS, FOR USE WITH MEDEM CONTROL PANELS
    ✓ IN STOCK!
    $60.00 Buy Surplus As Low As $36.00
    $36.00
    Repair Yours $200.00
    RIKEN KEIKI GD-D8-51

    RIKEN KEIKI

    GD-D8-51

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR HEAD, EXPLOSION PROOF, 100 VOLT AC, 5.5 WATT, STEEL ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $188.31
    $188.31
    Repair Yours $200.00
    MSA ALEC11011101000000

    MSA

    ALEC11011101000000

    DISCONTINUED BY MANUFACTURER, REFRIGERANT MONITOR CHILLGARD LE, 100/240VAC, 50/60HZ, 1 PHASE
    ✓ IN STOCK!
    Buy Surplus As Low As $2,259.36
    $2,259.36
    Repair Yours $1,875.27
    BACHARACH 300/24-7052

    BACHARACH

    300/24-7052

    COMBUSTION ANALYZER,
    ✓ IN STOCK!
    $8,964.00 Buy Surplus As Low As $5,378.40
    $5,378.40
    Repair Yours $4,464.07
    CALIBRATION TECHNOLOGIES INC GG-6

    CALIBRATION TECHNOLOGIES INC

    GG-6

    GAS SENSOR CONTROL PANEL, UP TO 30 SENSORS
    ✓ IN STOCK!
    $4,975.92 Buy Surplus As Low As $3,781.70
    $3,781.70
    Repair Yours $2,478.01
    RKI INSTRUMENTS 35-3001-05-03

    RKI INSTRUMENTS

    35-3001-05-03

    DISCONTINUED BY MANUFACTURER, SINGLE-GAS DETECTOR, DETECTS IR CO2, 0-5% VOLUME RANGE, 24 VDC, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $734.40
    $734.40
    Repair Yours $609.55
    HONEYWELL S301-IRF-R513A

    HONEYWELL

    VULCAIN

    S301-IRF-R513A

    R513A REFRIGERANT SENSOR
    ✓ IN STOCK!
    $3,621.00 Buy Surplus As Low As $2,173.00
    $2,173.00
    Repair Yours $1,804.00
    TREND T/FGS

    TREND

    T/FGS

    DISCONTINUED BY MANUFACTURER, FLUE GAS TEMPERATURE SENSOR, UP TO 400 DEGREES C (752 DEGREES F), 4-20 MA OUTPUT SIGNAL, SENSOR HEAD PRE-WIRED, 1M FIBREGLASS INSULATED STAINLESS STEEL BRAIDED ...
    ✓ IN STOCK!
    Buy Surplus As Low As $309.59
    $309.59
    Repair Yours $269.27
    DETCON 965-525420-100

    DETCON

    965-525420-100

    CATALYTIC COMBUSTIBLE GAS SENSOR ASSEMBLY, ASSEMBLY INCLUDES:, (1) FP-524D SENSOR, (1) 897-850901-010 STANDARD ALUMINUM JUNCTION BOX WITH LENS COVER
    ✓ IN STOCK!
    $1,812.00 Buy Surplus As Low As $1,088.00
    $1,088.00
    Repair Yours $904.00
    CROWCON DETECTION INSTRUMENTS TXGARD-IS OXYGEN DETECTOR

    CROWCON DETECTION INSTRUMENTS

    TXGARD-IS OXYGEN DETECTOR

    OXYGEN DETECTOR, 30V , 0.166A
    ✓ IN STOCK!
    $784.85 Buy Surplus As Low As $549.39
    $549.39
    INDUSTRIAL SCIENTIFIC MG140

    INDUSTRIAL SCIENTIFIC

    MG140

    DISCONTINUED BY MANUFACTURER, STAINLESS STEEL, ENAMEL CASED, 4.75 X 2.75 X 2 INCHES, (121 X 70 X 51 MM), RECHARGEABLE, REPLACEABLE NICKEL-CADMIUM BATTERYPACK, OR REPLACEABLE CELL ALKALINE BA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $177.12
    $177.12
    SENVA AQW-ABAAAA1

    SENVA

    AQW-ABAAAA1

    GAS/SPECIALTY SENSOR, ANALOG, TEMP, CO2, AQW SERIES, WHITE, WALL MOUNT
    ✓ IN STOCK!
    $636.00 Buy New $636.00
    $484.00
    Repair Yours $318.00
    SIERRA MONITOR 5100-03-IT-A1-01-00-0-0

    SIERRA MONITOR

    5100-03-IT-A1-01-00-0-0

    IT SERIES GAS SENSOR MODULE, OXYGEN %VOL, ALUMINUM ENCLOSURE, 3/4 INCH NPT, SENTRY, RS- 485, 4-20MA, AND DIGITAL INPUT, IT STANDARD (NONE 5100-28-IT), STANDARD PROTECTION, INTEGRAL SENSOR
    ✓ IN STOCK!
    $2,710.00 Buy Surplus As Low As $1,627.00
    $1,627.00
    Repair Yours $1,311.00
    DETCON TP-700

    DETCON

    TP-700

    DISCONTINUED BY MANUFACTURER, HYDROGEN SULFIDE SENSOR, 11 TO 30 VDC, CONSUMPTION 68 MA (<1.7 W, NORMAL OPERATION), 85 MA (2 W, MAXIMUM), EXTREME TEMPERATURES/HUMIDITY, COMMUNICATIONS INTERFA ...
    ✓ IN STOCK!
    Buy Surplus As Low As $614.04
    $614.04
    Repair Yours $476.00
    DET TRONICS PIRTBA2NB2L

    DET TRONICS

    PIRTBA2NB2L

    DISCONTINUED BY MANUFACTURER, HYDROCARBON DETECTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $2,223.60
    $2,223.60
    Repair Yours $1,845.59
    SPACE AGE ELECTRONICS SSU-SL-701-KIT

    SPACE AGE ELECTRONICS

    SSU-SL-701-KIT

    CO DUCT DET KIT W/SAMPLE TUBESRMT ANN NOR,TEST,RESET W/HN/ST
    ✓ IN STOCK!
    $2,228.00 Buy Surplus As Low As $1,694.00
    $1,694.00
    Repair Yours $565.62
    SPACE AGE ELECTRONICS SSU-WP-2000-SE

    SPACE AGE ELECTRONICS

    SSU-WP-2000-SE

    SEVERE WEATHERPROOF ENCLOSURE, 11 X 18 X 4.375 INCH, OUTDOOR/INDOOR
    ✓ IN STOCK!
    $690.00 Buy Surplus As Low As $525.00
    $525.00
    Repair Yours $237.20
    SENVA AQW-AABBBE1

    SENVA

    AQW-AABBBE1

    CO2/RH/T SENSOR, ANALOG(0-5/10V), NO CO2 SENSOR, 2% RH SENSOR, 1K SLIDER, 10K2 THERMISTOR WITH OVERRIDE, WHITE
    ✓ IN STOCK!
    $166.91 Buy New $166.91
    $110.16
    Repair Yours $200.00
    BEACONMEDAES M3-A10-OXAVOAV

    BEACONMEDAES

    M3-A10-OXAVOAV

    MEGA3 / MEDICAL GAS NOTIFICATION SYSTEM, AREA ALARM (SSB-835-01), (2) 4107213100 / ASM 02 DISS, (1) 4107213101 / ASM N2O DISS, (2) 4107213102 / ASM AIR DISS, (2) 4107213103 / ASM VAC DISS, N ...
    ✓ IN STOCK!
    $4,746.11 Buy Surplus As Low As $3,132.43
    $3,132.43
    Repair Yours $2,363.56
    RIKEN KEIKI GP-581

    RIKEN KEIKI

    GP-581

    GAS DETECTOR, 0 - 2% H2, FOR SENSOR HW-6235, GP-581-PF
    ✓ IN STOCK!
    $152.64 Buy Surplus As Low As $91.58
    $91.58
    Repair Yours $200.00
    HORIBA A1A-23

    HORIBA

    A1A-23

    DISCONTINUED BY MANUFACTURER, INFRARED GAS ANALYZER, LONG BODY, RANGE-CO2, LENGTH 20 INCHES, WIDTH 4 INCHES
    ✓ IN STOCK!
    Buy Surplus As Low As $64.80
    $64.80
    Repair Yours $200.00
    DRAGER 4544131

    DRAGER

    4544131

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, POLYTRON 5000 SERIES, 30 VDC, 230 VAC, 0.2-5 AMPS, DETECTOR ONLY NO SENSOR
    ✓ IN STOCK!
    Buy Surplus As Low As $911.09
    $911.09
    Repair Yours $597.00
    DRAGER 4544121

    DRAGER

    4544121

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, POLYTRON 5000 SERIES, 30 VDC, 20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As $1,149.12
    $1,149.12
    Repair Yours $752.98
    HONEYWELL MULTIVISION

    HONEYWELL

    SPERIAN PROTECTION

    MULTIVISION

    DISCONTINUED BY MANUFACTURER, MULTIVISION SENSOR, MULTI GAS DETECTION UNIT, BIOSYSTEMS, 4 INDEPENDANT SENSORS, MODE BUTTON, BACKLIT LCD DISPLAY, AUTOCALIBRATION
    ✓ IN STOCK!
    Buy Surplus As Low As $432.00
    $432.00
    Repair Yours $358.56
    MSA ULTIMA X SERIES

    MSA

    ULTIMA X SERIES

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, POWERR SUPPLY ONLY, FOR INDOOR AND OUTDOOR MONITORING OF HAZARDOUS GASES, INPUT 115/230 VAC, 50/60 HZ, OUTPUT 12 VDC/15WATT, EXPLOSION PROOF, 18" X ...
    ✓ IN STOCK!
    Buy Surplus As Low As $108.00
    $108.00
    Repair Yours $200.00
    MSA A-ULTIMAX-XP-E-16-U-3-S-2-0-0-0-0-1-0-0

    MSA

    A-ULTIMAX-XP-E-16-U-3-S-2-0-0-0-0-1-0-0

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, INDOOR/OUTDOOR, CONTINUOUS MONITORING OF HAZARDOUS GASES, 3-WIRE MA OUTPUT, EXPLOSION PROOF ENCLOSURE
    ✓ IN STOCK!
    Buy Surplus As Low As $4,181.76
    $4,181.76
    Repair Yours $3,155.33
    DET TRONICS PIRECLA4A1A

    DET TRONICS

    PIRECLA4A1A

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, 18-32 VDC, 3/4" NPT
    ✓ IN STOCK!
    Buy Surplus As Low As $3,456.00
    $3,456.00
    Repair Yours $2,868.48
    MSA A-ULTIMAX-XP-E-32-U-3-S-0-0-0-0-0-1-0-0

    MSA

    A-ULTIMAX-XP-E-32-U-3-S-0-0-0-0-0-1-0-0

    GAS DETECTOR, INDOOR/OUTDOOR, CONTINUOUS MONITORING OF HAZARDOUS GASES, 3-WIRE MA OUTPUT, EXPLOSION PROOF ENCLOSURE, W/ DISPLAY,COMB - NAT GAS & HYDROGEN
    ✓ IN STOCK!
    $4,644.00 Buy Surplus As Low As $3,529.44
    $3,529.44
    Repair Yours $2,312.71
    COOL AIR LBW-50

    COOL AIR

    LBW-50

    GAS LEAK DETECTOR, AMMONIA LEAK DETECTOR, 50-200 PPM, 2 NO/2 NC, 24 VDC, 115/230 VAC, 50/60 HZ, GENERAL ACCURACY: +/- 5%, SOLID STATE RELAY, ALARM PRE-ALARM AND AUXILIARY RELAYS, LED INDICAT ...
    ✓ IN STOCK!
    $1,350.00 Buy Surplus As Low As $810.00
    $810.00
    Repair Yours $672.30
    FORENSICS DETECTORS FD-G60

    FORENSICS DETECTORS

    FD-G60

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, WALL MOUNT, INDUSTRIAL: HEAVY DUTY, HYDROGEN DETECTOR, 0-1000 PPM WITH 1 PPM RESOLUTION, 4-20MA, 2 RELAY CONTACT OUTPUTS, 50 WATTS, THREADS: G1/2 ...
    ✓ IN STOCK!
    Buy Surplus As Low As $1,364.00
    $1,364.00
    Repair Yours $1,019.00
    CALIBRATION TECHNOLOGIES INC GG-R22-500

    CALIBRATION TECHNOLOGIES INC

    GG-R22-500

    GAS SENSOR, INFRARED SENSOR TECHNOLOGY, R22, 0-500 PPM, 4-20 MA OUTPUT, TEMPERATURE CONTROLLED, POLYCARBONATE, R22 / R134A / R404A / R507A / R422D GASES DETECTED
    ✓ IN STOCK!
    $2,439.00 Buy Surplus As Low As $1,854.00
    $1,854.00
    Repair Yours $1,215.12
    MSA A-ULTIMAX-XP-E-38-U-3-S-2-0-2-0-0-0-0-0

    MSA

    A-ULTIMAX-XP-E-38-U-3-S-2-0-2-0-0-0-0-0

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, ULTIMA X SERIES, DISPLAY, 24 V, 3-WIRE MA OUTPUT, NPT THREAD, RELAY / LED, IR COMBUSTIBLE 0-100 PERCENT LEL / METHANE 520, EXPLOSION PROOF, ENGLISH ...
    ✓ IN STOCK!
    Buy Surplus As Low As $5,808.00
    $5,808.00
    Repair Yours $4,383.00
    TYCO 4600MB

    TYCO

    SCOTT SAFETY

    4600MB

    DISCONTINUED BY MANUFACTURER, UNIVERSAL ,TOXIC GAS TRANSMITTER,SECURITY LOCKOUT,HORIZONTAL CONDUIT ENTRIES
    ✓ IN STOCK!
    Buy Surplus As Low As $182.93
    $182.93
    Repair Yours $200.00
    GDS TM II-0-00-0/0-00-6/1-0

    GDS

    TM II-0-00-0/0-00-6/1-0

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, SERIES TRANSMAX II, LCD STATUS DISPLAY, LED STATUS INDICATORS, 10-30VDC
    ✓ IN STOCK!
    Buy Surplus As Low As $360.00
    $360.00
    Repair Yours $299.00
    DRAGER 6812675

    DRAGER

    6812675

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, GAS DETECTOR, MODEL ESH 0000 SENSOR, ELECTROCHEMICAL, 10 TO 30 V DC, 3-WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As $1,198.21
    $1,198.21
    Repair Yours $1,110.00
    DRAGER 4208585

    DRAGER

    4208585

    DISCONTINUED BY MANUFACTURER, GAS SAFETY CONTROLLER, REGARD-1, 3 ALARM, RANGE / 0-50 PPM, FAULT / INHIBIT INDICATOR', RESET BUTTON, POWER / AC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $389.00
    $389.00
    Repair Yours $323.00
    SHENZHEN ENCOM ELECTRIC TECHNOLOGIES PLT840

    SHENZHEN ENCOM ELECTRIC TECHNOLOGIES

    PLT840

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR, VOICE TYPE 4
    ✓ IN STOCK!
    Buy Surplus As Low As $80.00
    $80.00
    Repair Yours $200.00
    CROWCON DETECTION INSTRUMENTS XG2-A1-01-TF

    CROWCON DETECTION INSTRUMENTS

    XG2-A1-01-TF

    SAFETY SYSTEM, XG2, ALU, M20, ATEX/IECEX, H2 - 40,000 PPM
    ✓ IN STOCK!
    $2,745.19 Buy Surplus As Low As $1,647.92
    $1,647.92
    Repair Yours $1,367.88
    DET TRONICS PIRECLB1A1W1

    DET TRONICS

    PIRECLB1A1W1

    GAS DETECTOR, POINTWATCH ECLIPSE, INFRARED, 4-20 MA, M25 THREAD, HART COMMUNICATION PORT, WEATHER BAFFLE, HYDROPHOBIC FILTER
    ✓ IN STOCK!
    $10,944.00 Buy Surplus As Low As $7,224.00
    $7,224.00
    Repair Yours $5,451.00
    CROWCON DETECTION INSTRUMENTS XG1-A2-02-AA

    CROWCON DETECTION INSTRUMENTS

    XG1-A2-02-AA

    GAS DETECTOR, XGARD RANGE, 8-30 VDC, 24 MA, HYDROGEN SULPHIDE (H2S) GAS TYPE, 0-25 PPM, 2-WIRE / 4-20 MA OUTPUT, ALUMINIUM ENCLOSURE, 1/2 INCH NPT CABLE ENTRY -20 TO 50 DEGREE C, UL/CUL CERT ...
    ✓ IN STOCK!
    $1,324.80 Buy Surplus As Low As $1,007.06
    $1,007.06
    Repair Yours $661.05
    HONEYWELL 2108B2201N

    HONEYWELL

    2108B2201N

    SEARCHPOINT OPTIMA PLUS POINT INFRARED GAS DETECTOR, 316 STAINLESS STEEL, OPERATIONAL AND CERTIFIED: -40 DEGREE TO + 65 DEGREE C TEMPERATURE RANGE
    ✓ IN STOCK!
    $8,135.00 Buy Surplus As Low As $4,881.00
    $4,881.00
    Repair Yours $4,052.00
    HYPERTHERM INC 078184

    HYPERTHERM INC

    078184

    HPR AUTO GAS METERING CONSOLE
    ✓ IN STOCK!
    $5,985.00 Buy Surplus As Low As $3,591.00
    $3,591.00
    Repair Yours $2,980.53
    MSA 10053966

    MSA

    10053966

    DISCONTINUED BY MANUFACTURER, GAS MONITOR POWER SUPPLY, ULTIMA X SERIES, EXPLOSION-PROOF MODEL, 4-20 MA 3-WIRE TOXIC, W/ LEDS AND RELAYS, NASO VERSION
    ✓ IN STOCK!
    Buy Surplus As Low As $136.80
    $136.80
    Repair Yours $200.00
    MSA A-ULTIMAX-XP-E-00-U-3-S-2-0-0-0-0-1-0-0

    MSA

    A-ULTIMAX-XP-E-00-U-3-S-2-0-0-0-0-1-0-0

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, OUTPUT-3 WIRE, HEIGHT - 320 MM, WIDTH - 99 MM, DEPTH - 144 MM, MATERIAL STAINLESS STEEL, GAS TYPES - COMBUSTIBLES
    ✓ IN STOCK!
    Buy Surplus As Low As $2,073.60
    $2,073.60
    Repair Yours $1,721.09
    MSA A-ULTIMAX-XP-E-16-U-1-D-0-0-0-0-0-1-0-0

    MSA

    A-ULTIMAX-XP-E-16-U-1-D-0-0-0-0-0-1-0-0

    DISCONTINUED BY MANUFACTURER, GAS MONITOR, EXPLOSION PROOF WITH DISPLAY, STANDARD TOXICS AND OXYGEN, 1 INCH NPT THREAD, 2-WIRE MA OUTPUT, NO PCBA, SENSOR MOUNTED ON REMOTE HOUSING, NO RELAYS ...
    ✓ IN STOCK!
    Buy Surplus As Low As $2,462.40
    $2,462.40
    Repair Yours $2,043.79
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