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    Results 1-50 of 65.
    SONTAY GS-AQ-S

    SONTAY

    GS-AQ-S

    AIR QUALITY & TEMPERATURE TRANSMITTER, SPACE MOUNT, RANGE: 0-1000PPB TVOC, RANGE: 0 TO +40 DEGREES C, 24 VDC / 30 MA SUPPLY, IP30
    ✓ IN STOCK!
    $375.00 Buy Surplus As Low As $225.00
    $225.00
    NUCLEPORE CORPORATION 4382- 50/PKG

    NUCLEPORE CORPORATION

    4382- 50/PKG

    AIR MONITORING CASSETTES, THREE-PIECE UNIT W/GN-4 METRICEL, MEMBRANE AND SUPPORT PAD, BANDED
    ✓ IN STOCK!
    $155.00 Buy Surplus As Low As $66.31
    $66.31
    HONEYWELL T7005A-1011

    HONEYWELL

    T7005A-1011

    DISCONTINUED BY MANUFACTURER, SPACE SENSOR, RTD, 3000 OHM, PLATINUM, 50-85 F
    ✓ IN STOCK!
    Buy Surplus As Low As $81.00
    $81.00
    CLIMET INSTRUMENTS CI-400-0-0-1

    CLIMET INSTRUMENTS

    CI-400-0-0-1

    DISCONTINUED BY MANUFACTURER, PARTICLE COUNTER, AUTOMATIC FLOW CONTROL SET AT 0.1CFM, 0.5 MICRON, AIR INLET FILTER, POWER REQUIREMENTS:, 85-265V, 50/60HZ
    ✓ IN STOCK!
    Buy Surplus As Low As $180.00
    $180.00
    MSA 10058101

    MSA

    10058101

    SAMPLING MODULE, ULTIMA XE, ASPIRATOR, EXPLOSION PROOF
    ✓ IN STOCK!
    $3,473.39 Buy Surplus As Low As $1,718.73
    $1,718.73
    JOHNSON CONTROLS W42AA-1C

    JOHNSON CONTROLS

    PENN BASO

    W42AA-1C

    HUMIDISTAT. RM HUMIDISTAT. SPDT LINE VOLT. PILOT DUTY ONLY. 10/90%. 120 TO 240 VAC
    ✓ IN STOCK!
    $260.19 Buy Surplus As Low As $156.11
    $156.11
    HONEYWELL 14002362-001

    HONEYWELL

    14002362-001

    DUCT SAMPLNG CHAMBER, FOR HP970
    ✓ IN STOCK!
    $462.00 Buy Surplus As Low As $305.00
    $305.00
    MET ONE A2100B-.1-1-115V-1

    MET ONE

    A2100B-.1-1-115V-1

    DISCONTINUED BY MANUFACTURER, LASER PARTICLE COUNTER, 115VAC, 1A, 50/60HZ, SIZES: .1 UM, FLOW: 1CFM
    ✓ IN STOCK!
    Buy Surplus As Low As $1,200.00
    $1,200.00
    SONTAY GS-AQ622-UN

    SONTAY

    GS-AQ622-UN

    AIR QUALITY TRANSMITTER, OPTIONAL LCD DISPLAY, SELECTABLE OUTPUT OF 0-10VDC/0-5VDC/4-20MAMP, DUCT-MOUNTED
    ✓ IN STOCK!
    $296.25 Buy Surplus As Low As $114.80
    $114.80
    Repair Yours $403.98
    SONTAY TT-531-CV0

    SONTAY

    TT-531-CV0

    AIR SENSOR OUTSIDE
    ✓ IN STOCK!
    $156.89 Buy Surplus As Low As $41.88
    $41.88
    Repair Yours $403.98
    HONEYWELL W7220A1010/B

    HONEYWELL

    W7220A1010/B

    CARRIER ECONOMIZER MODULE
    ✓ IN STOCK!
    $109.20 Buy Surplus As Low As $65.52
    $65.52
    MSA 487500

    MSA

    487500

    DELUXE DETECTOR TUBE PUMP, WITH END-OF-STROKE INDICATOR, REMOTE SAMPLING ADAPTER AND CARRYING POUCH - 487500
    $553.00 Buy Surplus As Low As $277.00
    $277.00
    ZEFON INTERNATIONAL 739MCE

    ZEFON INTERNATIONAL

    739MCE

    AIR SAMPLING CASSETTE, PRELOADED, 0.8 MICRON FILTER PORE SIZE, 3 PIECE HOUSING, CELLULOSE PAD MATERIAL, 37 MM FILTER DIAMETER, STYRENE CLEAR HOUSING MATERIAL, BOX OF 50
    $144.00 Buy Surplus As Low As $87.00
    $87.00
    SIEGER 2108B2101

    SIEGER

    2108B2101

    DISCONTINUED BY MANUFACTURER, GAS DETECTOR,SEARCHPOINT OPTIMA PLUS, INFRARED
    Buy Surplus As Low As $1,142.10
    $1,142.10
    SENSIDYNE LFS-113D

    SENSIDYNE

    LFS-113D

    LOW FLOW PERSONAL AIR SAMPLING PUMP
    $788.00 Buy Surplus As Low As $394.00
    $394.00
    Repair Yours $375.00
    JOHNSON CONTROLS W99D-9100

    JOHNSON CONTROLS

    W99D-9100

    HUMIDITY SENSOR INPUT 12VDC OUTPUT 1 TO 9 VDC
    $202.00 Buy Surplus As Low As $121.00
    $121.00
    GRAINGER 6YTP5

    GRAINGER

    SPEEDAIRE

    6YTP5

    REPLACEMENT DESSICANT, SILICA GEL, FOR COMPRESSED AIR DRYER, 4GAL, 4/PK
    $308.00 Buy Surplus As Low As $185.00
    $185.00
    ZEFON INTERNATIONAL 725PVC

    ZEFON INTERNATIONAL

    725PVC

    AIR SAMPLING CASSETTE, PRELOADED, LEAK FREE, 5.0 MICRON, 2 PIECE HOUSING, CELLULOSE PAD MATERIAL, 37 MM FILTER DIAMETER, STYRENE CLEAR HOUSING MATERIAL, BOX OF 50
    $156.00 Buy Surplus As Low As $94.00
    $94.00
    EDDINGTON INDUSTRIES ESC-CS

    EDDINGTON INDUSTRIES

    ESC-CS

    DISCONTINUED BY MANUFACTURER, SAMPLE COOLER, 316 SS CONTINUOUS COIL, 304 SS SHELL, PROCESS CONNECTIONS: 1/4" MNPT, COOLING WATER CONNECTIONS: 3/8" FNPT, MAXIMUM COIL PRESSURE: 2500 PSI, MAXI ...
    Buy Surplus As Low As $392.19
    $392.19
    TSI INC 8386

    TSI INC

    8386

    TSI CO ,8386 ,AIR VELOCITY METER ,VELOCICALC PLUS ,MULTI PARAMETER ,W/ARTICULATING PROBE ,MEARURES ,DATA LOGS ,CALCULATES
    Buy Surplus As Low As $264.00
    $264.00
    EDDINGTON INDUSTRIES ESC-SS

    EDDINGTON INDUSTRIES

    ESC-SS

    SAMPLE COOLER, 1/4" MNPT PROCESS CONNECTIONS, 3/8" FNPT COOLING WATER CONNECTIONS, 2500 PSI MAX. COIL PRESSURE, 250 PSI MAX. SHELL PRESSURE, 3" PIPE HANGER, 316 SS CONTINUOUS COIL, 304 SS SH ...
    $726.00 Buy Surplus As Low As $436.00
    $436.00
    SONTAY ST-FRE-3

    SONTAY

    ST-FRE-3

    FROST THERMOSTAT AIR INTAKE/AIRCON 2M CAPILLARY
    $54.50 Buy Surplus As Low As $27.10
    $27.10
    GASTEC 801

    GASTEC

    801

    GAS SAMPLING PUMP
    $106.00 Buy Surplus As Low As $64.00
    $64.00
    Repair Yours $300.00
    GILIAN RD-113

    GILIAN

    RD-113

    SAMPLER ATMOSPHERIC TRACER PROGRAMMABLE
    $446.00 Buy Surplus As Low As $268.00
    $268.00
    Repair Yours $300.00
    SIEGER 2108N4110

    SIEGER

    2108N4110

    GAS DETECTOR 2PERCENT LEL
    $1,590.00 Buy Surplus As Low As $954.00
    $954.00
    Repair Yours $806.00
    THERMO ENVIRONMENTAL 41H

    THERMO ENVIRONMENTAL

    41H

    ANALYZER C02
    Buy Surplus As Low As $1,530.00
    $1,530.00
    Repair Yours $1,300.00
    MSA 488543

    MSA

    488543

    DETECTOR TUBE PUMP
    $382.00 Buy Surplus As Low As $229.00
    $229.00
    Repair Yours $300.00
    THERMO ENVIRONMENTAL 42D

    THERMO ENVIRONMENTAL

    42D

    ANALYZER CHEMILUMINESCENCE NOX
    Buy Surplus As Low As $1,290.00
    $1,290.00
    Repair Yours $1,100.00
    THERMO ENVIRONMENTAL 48C

    THERMO ENVIRONMENTAL

    48C

    DISCONTINUED BY MANUFACTURER, CO ANALYZER, 220 VOLTS, 5000 MEASUREMENT POINTS, .5-2 I/MIN PUMP FLOW RATE, 0-10 VOLTS 4- 20 MA ANALOG OUTPUT, 115 VOLTS AC POWER, 60 HERTZ, 230 WATTS
    Buy Surplus As Low As $1,576.05
    $1,576.05
    Repair Yours $1,245.00
    KIDDE-FENWAL, LLC LF-42243

    KIDDE-FENWAL, LLC

    KIDDE FIRE SYSTEMS

    LF-42243

    DUAL ZONE SAMPLING KIT - INCLUDES (3) TUBE MOUNTING PLATES, COMPRESSION FITTINGS, ADAPTORS, ELBOWS AND REDUCERS FOR USE WITH XAS-2-US , INLET & EXHAUST TUBES AND FLEXIBLE TUBING.
    $645.00 Buy Surplus As Low As $387.00
    $387.00
    SETRA SPC-7-3-01-S-M

    SETRA

    SPC-7-3-01-S-M

    REMOTE AIRBORNE PARTICLE COUNTER
    $4,800.00 Buy Surplus As Low As $2,880.00
    $2,880.00
    HONEYWELL XAS-2-US

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XAS-2-US

    DUAL ZONE AIR SAMPLING UNIT, UL LISTED FOR USE WITH SIEMENS, APOLLO & HOCHIKI SPOT DETECTORS AND ASSOCIATED MOUNTING BASES, REFER TO INSTALL INSTRUCTIONS FOR DETAILS ON DETECTORS AND MOUNTIN ...
    $2,826.00 Buy Surplus As Low As $1,696.00
    $1,696.00
    HONEYWELL 14002362-001

    HONEYWELL

    MICROSWITCH

    14002362-001

    DUCT SAMPLNG CHAMBER, FOR HP970
    $767.00 Buy Surplus As Low As $461.00
    $461.00
    CPS PRODUCTS IAQPRO

    CPS PRODUCTS

    IAQPRO

    INDOOR AIR QUALITY METER, PRO SMARTAIR PROFESSIONAL, INCLUDES, CPS IAQ PRO SMARTAIR METER, USB TO USB C CABLE, 120VAC ADAPTER PLUG, PROTECTIVE CARRYING CASE
    $933.00 Buy Surplus As Low As $560.00
    $560.00
    Repair Yours $465.00
    KIDDE-FENWAL, LLC XAS-1-US

    KIDDE-FENWAL, LLC

    KIDDE FIRE SYSTEMS

    XAS-1-US

    SINGLE ZONE AIR SAMPLING UNIT. UL LISTED, FOR USE WITH SIEMENS, APOLLO & HOCHIKI SPOT DETECTORS AND ASSOCIATED MOUNTING BASES. REFER TO INSTALL INSTRUCTIONS, FOR DETAILS ON DETECTORS AND MOU ...
    $3,094.00 Buy Surplus As Low As $1,857.00
    $1,857.00
    SETRA SPC-7-5-01-S-W

    SETRA

    SPC-7-5-01-S-W

    REMOTE AIRBORNE PARTICLE COUNTER
    $4,667.00 Buy Surplus As Low As $2,801.00
    $2,801.00
    SETRA SPC-5-5-01-S-W

    SETRA

    SPC-5-5-01-S-W

    REMOTE AIRBORNE PARTICLE COUNTER
    $3,165.00 Buy Surplus As Low As $1,899.00
    $1,899.00
    DAIKIN INDUSTRIES 206130104

    DAIKIN INDUSTRIES

    MCQUAY PERFEX

    206130104

    INLET FUNNEL
    $567.00 Buy Surplus As Low As $341.00
    $341.00
    AAON R77350

    AAON

    R77350

    SMOKE DET SAMPLING TUBE DST1.5
    $75.00 Buy Surplus As Low As $45.00
    $45.00
    WATSON MCDANIEL WSA-18-5

    WATSON MCDANIEL

    WSA-18-5

    S-SERIES ACOUSTIC DIFFUSERS 21/2” INLET CONNECTION, 5 OULET CONNECTION
    $1,090.00 Buy Surplus As Low As $654.00
    $654.00
    Repair Yours $543.00
    NEDERMAN 10560532

    NEDERMAN

    10560532

    NEX HD EXTRACTION ARM - 16.5'
    $6,495.00 Buy Surplus As Low As $3,897.00
    $3,897.00
    Repair Yours $3,235.00
    THERMO ENVIRONMENTAL 48B

    THERMO ENVIRONMENTAL

    48B

    CO ANALYZER
    Buy Surplus As Low As $1,620.00
    $1,620.00
    Repair Yours $1,350.00
    SETRA SPC-7-5-01-S-S

    SETRA

    SPC-7-5-01-S-S

    REMOTE AIRBORNE PARTICLE COUNTER
    $4,385.00 Buy Surplus As Low As $2,631.00
    $2,631.00
    SETRA SPC-5-3-01-S-W

    SETRA

    SPC-5-3-01-S-W

    REMOTE AIRBORNE PARTICLE COUNTER
    $3,397.00 Buy Surplus As Low As $2,039.00
    $2,039.00
    KIDDE-FENWAL, LLC XAS-2-US

    KIDDE-FENWAL, LLC

    KIDDE FIRE SYSTEMS

    XAS-2-US

    DUAL ZONE AIR SAMPLING UNIT. UL LISTED, FOR USE WITH SIEMENS, APOLLO & HOCHIKI SPOT DETECTORS AND ASSOCIATED MOUNTING BASES. REFER TO INSTALL INSTRUCTIONS, FOR DETAILS ON DETECTORS AND MOUNT ...
    $3,809.00 Buy Surplus As Low As $2,286.00
    $2,286.00
    SETRA SPC-5-5-01-S-M

    SETRA

    SPC-5-5-01-S-M

    REMOTE AIRBORNE PARTICLE COUNTER
    $3,068.00 Buy Surplus As Low As $1,841.00
    $1,841.00
    SETRA SPC-5-5-01-S-S

    SETRA

    SPC-5-5-01-S-S

    REMOTE AIRBORNE PARTICLE COUNTER
    $2,883.00 Buy Surplus As Low As $1,730.00
    $1,730.00
    KAITERRA SE-200

    KAITERRA

    SE-200

    AIR QUALITY MONITOR, SENSEDGE MINI, ETHERNET, PM2.5 TO PM10, CHECKS FOR CO2, HUMIDITY, TEMPERATURE, WALL MOUNT
    $914.00 Buy Surplus As Low As $549.00
    $549.00
    KIDDE-FENWAL, LLC LF-42241

    KIDDE-FENWAL, LLC

    KIDDE FIRE SYSTEMS

    LF-42241

    SINGLE ZONE SAMPLING KIT - INCLUDES (2) TUBE MOUNTING PLATES, COMPRESSION FITTINGS, ADAPTORS , ELBOWS AND REDUCERS FOR USE WITH XAS-1-US INLET AND EXHAUST TUBES AND FLEXIBLE TUBING.
    $473.00 Buy Surplus As Low As $284.00
    $284.00
    HONEYWELL XAS-1-US

    HONEYWELL

    SILENT KNIGHT SECURITY SYS

    XAS-1-US

    SINGLE ZONE AIR SAMPLING UNIT, UL LISTED FOR USE WITH SIEMENS, APOLLO & HOCHIKI SPOT DETECTORS AND ASSOCIATED MOUNTING BASES, REFER TO INSTALL INSTRUCTIONS FOR DETAILS ON DETECTORS AND MOUNT ...
    $2,295.00 Buy Surplus As Low As $1,377.00
    $1,377.00
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