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    HONEYWELL 1508A2015

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2015

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, ANALOG, TEMP AND RH, RELAY, DISPLAY
    $686.00 Buy Surplus As Low As $412.00
    $412.00
    Repair Yours $342.00
    HONEYWELL 1508A2021

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2021

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, DISPLAY
    $752.00 Buy Surplus As Low As $452.00
    $452.00
    Repair Yours $376.00
    HONEYWELL 1508A2023

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2023

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, NETWORK, TEMP AND RH, RELAY, DISPLAY
    $768.00 Buy Surplus As Low As $461.00
    $461.00
    Repair Yours $383.00
    HONEYWELL 1508A2029

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2029

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, TEMP AND RH, DISPLAY
    $835.00 Buy Surplus As Low As $501.00
    $501.00
    Repair Yours $416.00
    HONEYWELL 1508A2031

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    1508A2031

    IAQPOINT CARBON DIOXIDE (CO2) MONITOR, DUCT MOUNT, LON, TEMP AND RH, RELAY, DISPLAY
    $851.00 Buy Surplus As Low As $511.00
    $511.00
    Repair Yours $425.00
    OZONE SOLUTIONS SM-X

    OZONE SOLUTIONS

    SM-X

    REPLACEMENT SENSOR CHIP
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    Repair Yours $200.00
    REZNOR 234820

    REZNOR

    234820

    ESENSE WALL MT CO2 SENSOR
    $925.00 Buy Surplus As Low As $555.00
    $555.00
    ADVANCED MICRO INSTRUMENTS WATCHDOG

    ADVANCED MICRO INSTRUMENTS

    WATCHDOG

    TRACE OXYGEN SYSTEM WITH T2 OXYGEN SENSOR
    $2,735.00 Buy Surplus As Low As $1,368.00
    $1,368.00
    Repair Yours $1,300.00
    AMPHENOL T6613-F

    AMPHENOL

    T6613-F

    SENSOR, CO2 SENSOR, 0-2000PPM, PARTICLE COUNT MAX:2000PPM, ACCURACY %:5%, SAMPLING METHOD:FLOW THROUGH, PRODUCT RANGE:6613 SERIES, FLOW RATE MAX:50CC/MIN, FLOW RATE MIN:40CC/MIN, SUPPLY VOLT ...
    $139.00 Buy Surplus As Low As $84.00
    $84.00
    AMPHENOL T6613-R12

    AMPHENOL

    T6613-R12

    SENSOR, CO2 SENSOR, 0-2000PPM, PARTICLE COUNT MAX:2000PPM, ACCURACY %:5%, SAMPLING METHOD:DIFFUSION, 12 SECOND RATE, PRODUCT RANGE:6613 SERIES, FLOW RATE MAX:50CC/MIN, FLOW RATE MIN:40CC/MIN ...
    $151.00 Buy Surplus As Low As $91.00
    $91.00
    AMPHENOL T6615-10K

    AMPHENOL

    T6615-10K

    SENSOR, CO2 SENSOR, 0-10000PPM, PARTICLE COUNT MAX:10000PPM, ACCURACY %:10%, SAMPLING METHOD:DIFFUSION, PRODUCT RANGE:T6615 SERIES, FLOW RATE MAX:120CC/MIN, FLOW RATE MIN:80CC/MIN, SUPPLY VO ...
    $158.00 Buy Surplus As Low As $95.00
    $95.00
    AMPHENOL T6615-5KF

    AMPHENOL

    T6615-5KF

    SENSOR, CO2 SENSOR, 0-5000PPM, PARTICLE COUNT MAX:5000PPM, ACCURACY %:10%, SAMPLING METHOD:FLOW THROUGH, PRODUCT RANGE:T6615 SERIES, FLOW RATE MAX:50CC/MIN, SUPPLY VOLTAGE DC MAX:5V ROHS COM ...
    $158.00 Buy Surplus As Low As $95.00
    $95.00
    AMPHENOL T6615-R12

    AMPHENOL

    T6615-R12

    SENSOR, CO2 SENSOR, 0-2000PPM, PARTICLE COUNT MAX:2000PPM, ACCURACY %:10%, SAMPLING METHOD:DIFFUSION, 12 SECOND RATE, PRODUCT RANGE:T6615 SERIES, FLOW RATE MAX:120CC/MIN, FLOW RATE MIN:80CC/ ...
    $163.00 Buy Surplus As Low As $98.00
    $98.00
    HONEYWELL ECO-D-B-12-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-12-41

    METHANE (CH4) 0-100% LEL + CARBON MONOXIDE (CO) 0-500 PPM
    $6,511.00 Buy Surplus As Low As $3,907.00
    $3,907.00
    Repair Yours $3,243.00
    HONEYWELL ECO-D-B-31-41

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-D-B-31-41

    OXYGEN (O2) 0-25% VOL + CARBON MONOXIDE (CO) 0-500 PPM
    $5,673.00 Buy Surplus As Low As $3,404.00
    $3,404.00
    Repair Yours $2,826.00
    HONEYWELL ECO-SC-49

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-49

    CARBON DIOXIDE (CO2) 0-5% VOL
    $3,202.00 Buy Surplus As Low As $1,922.00
    $1,922.00
    Repair Yours $1,596.00
    HONEYWELL ECO-SC-49-EX

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    ECO-SC-49-EX

    CARBON DIOXIDE (CO2) 0-5% VOL
    $3,557.00 Buy Surplus As Low As $2,135.00
    $2,135.00
    Repair Yours $1,773.00
    HONEYWELL SPXCDXSHXSS

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    SPXCDXSHXSS

    SENSOR, HYDROGEN SULFIDE (H2S), 0-50 PPM (10.0 TO 100.0 PPM)
    $1,050.00 Buy Surplus As Low As $630.00
    $630.00
    CHAUVIN ARNOUX GROUP 2122.33

    CHAUVIN ARNOUX GROUP

    AEMC INSTRUMENTS

    2122.33

    REPLACEMENT AIR FLOW SENSOR FOR MODEL C.A1227
    $256.00 Buy Surplus As Low As $154.00
    $154.00
    Repair Yours $200.00
    HONEYWELL SS4-A2-C-E

    HONEYWELL

    GAMEWELL-FCI

    SS4-A2-C-E

    ALUMINUM UV/IR, ATEX, HYDROCARBON FIRES, NON LATCHING ALARM LED, FM, CFM, ATEX, IECEX FOR ZONE 1 (2
    $7,953.00 Buy Surplus As Low As $4,772.00
    $4,772.00
    Repair Yours $3,961.00
    AUTOMATION COMPONENTS INC B5-CO-1000P-O-X

    AUTOMATION COMPONENTS INC

    B5-CO-1000P-O-X

    CARBON MONOXIDE,0-1000 PPM,ETL
    $701.00 Buy New $701.00
    $421.00
    Repair Yours $350.00
    AUTOMATION COMPONENTS INC QIRF-0R12X-0

    AUTOMATION COMPONENTS INC

    QIRF-0R12X-0

    REFRIGERANT SENSOR, LCD, R12, 0-1000 PPM, 3 X SPDT, NEMA 4X
    $2,022.00 Buy New $2,022.00
    $1,214.00
    AUTOMATION COMPONENTS INC 85930-017-019

    AUTOMATION COMPONENTS INC

    85930-017-019

    LEL REPLACEMENT SENSOR, 0-100% LEL
    $159.00 Buy New $159.00
    $96.00
    HONEYWELL 126-XT-XWHM-Y-NA

    HONEYWELL

    126-XT-XWHM-Y-NA

    GASALERTMAX XT II GAS TYPE: OXYGEN; HYDROGEN SULPHIDE; CARBON MONOXIDE; LEL RUN TIME: 13H DISPLAY TYPE: LCD
    Call For Availability
    RKI INSTRUMENTS 61-0101RK

    RKI INSTRUMENTS

    61-0101RK

    SENSOR, % LEL, 1/2 NPT, CH4, GTI, 61-0101 SUBSTITUTE
    $393.00 Buy Surplus As Low As $236.00
    $236.00
    NIBCO PPMBM010

    NIBCO

    CHEMTROL

    PPMBM010

    BROMINE PPM SENSOR, 0-010 PPM, NO WIRE
    $1,908.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $907.00
    HANSEN TECHNOLOGIES HEC4EN100

    HANSEN TECHNOLOGIES

    HEC4EN100

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 100, EXTREME, TO 60ºF(51ºC)
    $1,897.00 Buy New $1,897.00
    $1,139.00
    Repair Yours $946.00
    HANSEN TECHNOLOGIES HEC4EN1K

    HANSEN TECHNOLOGIES

    HEC4EN1K

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 1000, EXTREME, TO 60ºF(51ºC)
    $1,897.00 Buy New $1,897.00
    $1,139.00
    Repair Yours $946.00
    HANSEN TECHNOLOGIES HEC4EN250

    HANSEN TECHNOLOGIES

    HEC4EN250

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 250, EXTREME, TO 60ºF(51ºC)
    $1,897.00 Buy New $1,897.00
    $1,139.00
    Repair Yours $946.00
    HANSEN TECHNOLOGIES HEC4N250

    HANSEN TECHNOLOGIES

    HEC4N250

    AMMONIA SENSORS, ELECTROCHEMICAL, RANGE RPM 250, STANDARD , TO 0ºF(17ºC)
    $1,037.00 Buy New $1,037.00
    $623.00
    Repair Yours $518.00
    HANSEN TECHNOLOGIES HSC1-F3K/R134A

    HANSEN TECHNOLOGIES

    HSC1-F3K/R134A

    HALOCARBON SENSORS, BASIC, SEMICONDUCTOR, PPM RANGE3000, TO 32ºF(0ºC)
    $449.00 Buy New $449.00
    $270.00
    Repair Yours $225.00
    HANSEN TECHNOLOGIES HSC1-F3K/R404

    HANSEN TECHNOLOGIES

    HSC1-F3K/R404

    HALOCARBON SENSORS, BASIC, SEMICONDUCTOR, PPM RANGE3000, TO 32ºF(0ºC)
    $449.00 Buy New $449.00
    $270.00
    Repair Yours $225.00
    PNEUMATECH 2212020641

    PNEUMATECH

    2212020641

    OPT O2 SENSOR BA 25, 35, 45 HE, BREATHING AIR HE OPTION
    $4,552.00 Buy Surplus As Low As $2,732.00
    $2,732.00
    PNEUMATECH 2212020642

    PNEUMATECH

    2212020642

    OPT O2 SENSOR BA 75, 90, 110 HE, BREATHING AIR HE OPTION
    $4,552.00 Buy Surplus As Low As $2,732.00
    $2,732.00
    PNEUMATECH 2212020643

    PNEUMATECH

    2212020643

    OPT O2 SENSOR BA 150, 220, 300 HE, BREATHING AIR HE OPTION
    $4,552.00 Buy Surplus As Low As $2,732.00
    $2,732.00
    PNEUMATECH 2212020645

    PNEUMATECH

    2212020645

    OPT CO2 & O2 SENSOR BA 75, 90, 110 HE, BREATHING AIR HE OPTION
    $13,809.00 Buy Surplus As Low As $8,286.00
    $8,286.00
    PNEUMATECH 2212020624

    PNEUMATECH

    2212020624

    OPT CO2 SENSOR BA 75, 90, 110 HE, BREATHING AIR HE OPTION
    $9,086.00 Buy Surplus As Low As $5,452.00
    $5,452.00
    PNEUMATECH 2212020625

    PNEUMATECH

    2212020625

    OPT CO2 SENSOR BA 150, 220, 300 HE, BREATHING AIR HE OPTION
    $9,086.00 Buy Surplus As Low As $5,452.00
    $5,452.00
    PNEUMATECH 2212020629

    PNEUMATECH

    2212020629

    OPT CO & CO2 SENSOR BA 25, 35, 45 HE, BREATHING AIR HE OPTION
    $11,268.00 Buy Surplus As Low As $6,761.00
    $6,761.00
    PNEUMATECH 2212020630

    PNEUMATECH

    2212020630

    OPT CO & CO2 SENSOR BA 75, 90, 110 HE, BREATHING AIR HE OPTION
    $11,268.00 Buy Surplus As Low As $6,761.00
    $6,761.00
    OLDHAM 7702-4404

    OLDHAM

    7702-4404

    CATALYTIC SENSOR, COMBUSTIBLE, FIXED GAS MONITOR, FOR USE WITH ITRANS & ITRANS2, REPLACEMENT PART
    $638.00 Buy Surplus As Low As $384.00
    $384.00
    HANSEN TECHNOLOGIES HGD-EC-NH3-5000

    HANSEN TECHNOLOGIES

    HGD-EC-NH3-5000

    NH3, 0-5000PPM, IP66, EC
    $1,823.00 Buy New $1,823.00
    $1,094.00
    HANSEN TECHNOLOGIES HGD-IR-CO2-10000

    HANSEN TECHNOLOGIES

    HGD-IR-CO2-10000

    CO2, 0-10000PPM, IP66, IR
    $1,877.00 Buy New $1,877.00
    $1,127.00
    HANSEN TECHNOLOGIES HGD-SC-R134A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R134A-1000

    GAS DETECTION SENSOR, RANGE 0-1,000PPM, HALOCARBON SENSORS, SEMICONDUCTOR, HARSH -40F(-40C)
    $1,324.00 Buy New $1,324.00
    $795.00
    HANSEN TECHNOLOGIES HGD-SC-R407A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R407A-1000

    R407A, SEMI CONDUCTOR, 0-1000PPM
    $1,627.00 Buy New $1,627.00
    $977.00
    HANSEN TECHNOLOGIES HGD-SC-R410A-1000

    HANSEN TECHNOLOGIES

    HGD-SC-R410A-1000

    R410A, SEMI CONDUCTOR, 0-1000PPM
    $1,627.00 Buy New $1,627.00
    $977.00
    DYNAMENT MSH-CO2/NC/M

    DYNAMENT

    MSH-CO2/NC/M

    DISCONTINUED BY MANUFACTURER, INFRARED GAS SENSOR, GAS TYPE CARBON DIOXIDE, NON-CERTIFIED, METAL CONSTRUCTION
    Buy Surplus As Low As $111.00
    $111.00
    DYNAMENT MSH-P/HHC/5/V/P

    DYNAMENT

    MSH-P/HHC/5/V/P

    DISCONTINUED BY MANUFACTURER, INFRARED GAS SENSOR
    Buy Surplus As Low As $111.00
    $111.00
    STERLING HVAC 11J11R08754

    STERLING HVAC

    11J11R08754

    CO2 SENSOR
    $968.00 Buy Surplus As Low As $581.00
    $581.00
    DRAGER 4543450

    DRAGER

    4543450

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR HEAD, POLYTRON FX, PERMANENT, 16-30 VDC, 30 MA, 3-WIRE, 3/4 INCH PIPE, CATALYTIC BEAD SENSOR, 0 TO 100 %LEL, ATEX / CSA
    Buy Surplus As Low As $270.00
    $270.00
    Repair Yours $230.00
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