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    Controls & Indicators / Pressure Monitor/Indicator

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    Results 1-50 of 624.
    DWYER A-420A

    DWYER

    A-420A

    STATIC PRESSURE PICKUP, FOR ROOF OR OUTSIDE MOUNT TO JUNCTION BOX, FOR 1/8 INCH AND 3/16 INCH TUBING, PLASTIC WITH METAL PLATE/CONDUIT CONNECTOR, HOSE BARB CONNECTION, 1/2 INCH CONDUIT FITTI ...
    ✓ IN STOCK!
    $58.00 Buy New $58.00
    $35.00
    DWYER 623P-15

    DWYER

    623P-15

    DISCONTINUED BY MANUFACTURER, PRESSURE INDICATING TRANSMITTER, 0-15PSI PRESSURE RANGE, 30PSI MAX PRESSURE, 0-15DISPLAY, 10-35VDC/16-26VAC
    ✓ IN STOCK!
    Buy Surplus As Low As $125.97
    $125.97
    Repair Yours $200.00
    DWYER RSM-5-A

    DWYER

    RSM-5-A

    ROOM STATUS MONITOR, SERIES RSM, RANGE 1" W.C., EXCITATION 24 VAC
    ✓ IN STOCK!
    $2,410.00 Buy New $2,410.00
    $1,832.00
    DWYER 170197-00

    DWYER

    170197-00

    DISCONTINUED BY MANUFACTURER, MANOMETER, MAX PSI 100, 18 INCHES, FLEX TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $123.17
    $123.17
    DWYER BFM-3

    DWYER

    BFM-3

    CONTROL UNIT: NEMA 4X, POLYCARBONATE HOUSING, 12VDC. ROHS COMPLIANT: YES
    $1,519.00 Buy New $1,519.00
    $912.00
    DWYER BFM-2

    DWYER

    BFM-2

    CONTROL UNIT: NEMA 4X, POLYCARBONATE HOUSING, 220VAC. ROHS COMPLIANT: YES
    $1,577.00 Buy New $1,577.00
    $947.00
    DWYER BFM-1

    DWYER

    BFM-1

    CONTROL UNIT: NEMA 4X, POLYCARBONATE HOUSING, 120VAC.
    $1,364.00 Buy New $1,364.00
    $819.00
    DWYER VB-01

    DWYER

    VB-01

    VOLUME BOOSTER, 1.02 CV, 1/4 NPT IN/OUT CONNECTION, ALUMINUM ROHS COMPLIANT: YES
    $812.00 Buy New $812.00
    $488.00
    DWYER RSM-2-A

    DWYER

    RSM-2-A

    ROOM STATUS MONITOR, 0.1 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.1 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:50° ...
    $2,917.00 Buy New $2,917.00
    $1,751.00
    DWYER RSM-2-B

    DWYER

    RSM-2-B

    ROOM STATUS MONITOR, 0.1 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.1 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:50° ...
    $2,917.00 Buy New $2,917.00
    $1,751.00
    DWYER RSM-3-A

    DWYER

    RSM-3-A

    ROOM STATUS MONITOR, 0.25 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.25 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:5 ...
    $3,013.00 Buy New $3,013.00
    $1,808.00
    DWYER RSM-3-B

    DWYER

    RSM-3-B

    ROOM STATUS MONITOR, 0.25 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.25 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:5 ...
    $3,013.00 Buy New $3,013.00
    $1,808.00
    DWYER RSM-6-B

    DWYER

    RSM-6-B

    ROOM STATUS MONITOR, 2.5 INH2O, 0.5%; PRESSURE MEASURING RANGE:±2.5 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:50° ...
    $2,917.00 Buy New $2,917.00
    $1,751.00
    DWYER AQTI-WDPM-005

    DWYER

    AQTI-WDPM-005

    AQTI-WDPM-005 PR MOD +/-5" WC
    $789.00 Buy New $789.00
    $474.00
    Repair Yours $394.00
    DWYER 605-00N-AT

    DWYER

    LOVE CONTROLS

    605-00N-AT

    SERIES 605 MAGNEHELIC DIFFERENTIAL PRESSURE INDICATING TRANSMITTER WITH ALUMINUM TAG
    $403.00 Buy New $403.00
    $242.00
    Repair Yours $202.00
    DWYER RPME-C-014

    DWYER

    RPME-C-014

    RPME FLEXISENSE - ROOM PRESSURE MONITOR, ROOM PRESSURE MONITOR, 1% ACCURACY, RANGE -0.5-0-0.5" WC
    $580.00 Buy New $580.00
    $348.00
    Repair Yours $289.00
    DWYER A-RSMC-BOX

    DWYER

    A-RSMC-BOX

    A-RSMC-BOX RSMC SURFACE MT BOX ROHS COMPLIANT: YES
    $473.00 Buy New $473.00
    $284.00
    DWYER A-RSME-BOX

    DWYER

    A-RSME-BOX

    A-RSME-BOX RSME SURFACE MT BOX ROHS COMPLIANT: YES
    $470.00 Buy New $470.00
    $282.00
    DWYER RSMC-A-015

    DWYER

    RSMC-A-015

    RANGE -1.0-0-1.0 W.C.,± 0.25 ACCURACY ROHS COMPLIANT: YES
    $985.00 Buy New $985.00
    $591.00
    DWYER RSME-B-016-SS

    DWYER

    RSME-B-016-SS

    RANGE -2-0-2 W.C.,± 0.5 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $702.00 Buy New $702.00
    $422.00
    DWYER RSMC-B-013

    DWYER

    RSMC-B-013

    RANGE -0.25-0-0.25 W.C.,± 0.5 ACCURACY ROHS COMPLIANT: YES
    $888.00 Buy New $888.00
    $533.00
    DWYER RSMC-A-013-SS

    DWYER

    RSMC-A-013-SS

    RANGE -.25-0-.25 W.C.,± 0.25 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $1,035.00 Buy New $1,035.00
    $621.00
    DWYER VB-02

    DWYER

    VB-02

    VOLUME BOOSTER, 2.32 CV, 1/2 NPT IN/OUT CONNECTION, ALUMINUM ROHS COMPLIANT: YES
    $1,692.00 Buy New $1,692.00
    $1,016.00
    DWYER RSM-1-A

    DWYER

    RSM-1-A

    ROOM STATUS MONITOR, 0.05 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.05 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:5 ...
    $2,917.00 Buy New $2,917.00
    $1,751.00
    DWYER RSM-4-B

    DWYER

    RSM-4-B

    ROOM STATUS MONITOR, 0.5 INH2O, 0.5%; PRESSURE MEASURING RANGE:±0.5 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:50° ...
    $3,013.00 Buy New $3,013.00
    $1,808.00
    DWYER RSM-5-B

    DWYER

    RSM-5-B

    ROOM STATUS MONITOR, 1 INH2O, 0.5%; PRESSURE MEASURING RANGE:±1 INH2O; RESOLUTION (IN H2O):-; ACCURACY:0.5%; RESPONSE TIME:-; OPERATING TEMPERATURE MIN:0°C; OPERATING TEMPERATURE MAX:50°C; P ...
    $3,013.00 Buy New $3,013.00
    $1,808.00
    DWYER AQTIP-WDPM-030

    DWYER

    AQTIP-WDPM-030

    AQTIP-WDPM-030
    $1,246.00 Buy New $1,246.00
    $748.00
    Repair Yours $621.00
    DWYER AQTIP-WDPM-020

    DWYER

    AQTIP-WDPM-020

    AQTIP-WDPM-020
    $1,246.00 Buy New $1,246.00
    $748.00
    Repair Yours $621.00
    DWYER AQTI-WDPM-350

    DWYER

    AQTI-WDPM-350

    AQTI-WDPM-350 PR MOD +/-350"WC
    $789.00 Buy New $789.00
    $474.00
    Repair Yours $394.00
    DWYER AQTIP-WDPM-100

    DWYER

    AQTIP-WDPM-100

    AQTIP-WDPM-100
    $1,246.00 Buy New $1,246.00
    $748.00
    Repair Yours $621.00
    DWYER RPME-C-004

    DWYER

    RPME-C-004

    RPME FLEXISENSE - ROOM PRESSURE MONITOR, ROOM PRESSURE MONITOR, 1% ACCURACY, RANGE 0-1.0" WC
    $580.00 Buy New $580.00
    $348.00
    Repair Yours $289.00
    DWYER RSMC-A-002-SS

    DWYER

    RSMC-A-002-SS

    RANGE 0-.25 W.C.,± 0.25 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $1,035.00 Buy New $1,035.00
    $621.00
    DWYER RSME-B-014-SS

    DWYER

    RSME-B-014-SS

    RANGE -0.5-0-0.5 W.C.,± 0.5 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $702.00 Buy New $702.00
    $422.00
    DWYER RSME-C-014-SS

    DWYER

    RSME-C-014-SS

    RANGE -0.5-0-0.5 W.C.,± 1.0 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $557.00 Buy New $557.00
    $335.00
    DWYER RSMC-B-015

    DWYER

    RSMC-B-015

    RANGE -1.0-0-1.0 W.C.,± 0.5 ACCURACY ROHS COMPLIANT: YES
    $888.00 Buy New $888.00
    $533.00
    DWYER RSMC-B-013-SS

    DWYER

    RSMC-B-013-SS

    RANGE -0.25-0-.25 W.C.,± 0.5 ACCURACY WITH SS BEZEL ROHS COMPLIANT: YES
    $936.00 Buy New $936.00
    $562.00
    DWYER STRA-O18X32

    DWYER

    STRA-O18X32

    AIRFLOW MEASUREMENT STATION, SERIES STRA, 1/4" COMPRESSION FITTINGS, ACCURACY: WITHIN 2% OF ACTUAL FLOW, 177-204 DEGREES C, DUCT MOUNTED
    $1,143.00 Buy New $1,143.00
    $686.00
    DWYER STRA-24X32

    DWYER

    STRA-24X32

    P STRA FLOW STATION 24X32
    $875.00 Buy New $875.00
    $525.00
    Repair Yours $436.00
    DWYER STRA-24X34

    DWYER

    STRA-24X34

    P STRA FLOW STATION 24X34
    $887.00 Buy New $887.00
    $533.00
    Repair Yours $443.00
    DWYER STRA-24X36

    DWYER

    STRA-24X36

    P STRA FLOW STATION 24X36
    $899.00 Buy New $899.00
    $540.00
    Repair Yours $449.00
    DWYER STRA-24X40

    DWYER

    STRA-24X40

    P STRA FLOW STATION 24X40
    $1,058.00 Buy New $1,058.00
    $635.00
    Repair Yours $528.00
    DWYER STRA-24X60

    DWYER

    STRA-24X60

    P STRA FLOW STATION 24X60
    $1,179.00 Buy New $1,179.00
    $708.00
    Repair Yours $588.00
    DWYER STRA-24X66

    DWYER

    STRA-24X66

    P STRA FLOW STATION 24X66
    $1,350.00 Buy New $1,350.00
    $810.00
    Repair Yours $673.00
    DWYER STRA-24X72

    DWYER

    STRA-24X72

    P STRA FLOW STATION 24X72
    $1,386.00 Buy New $1,386.00
    $832.00
    Repair Yours $691.00
    DWYER STRA-24X78

    DWYER

    STRA-24X78

    P STRA FLOW STATION 24X78
    $1,431.00 Buy New $1,431.00
    $859.00
    Repair Yours $713.00
    DWYER STRA-26X102

    DWYER

    STRA-26X102

    P STRA FLOW STATION 26X102
    $1,683.00 Buy New $1,683.00
    $1,010.00
    Repair Yours $839.00
    DWYER STRA-26X108

    DWYER

    STRA-26X108

    P STRA FLOW STATION 26X108
    $1,817.00 Buy New $1,817.00
    $1,091.00
    Repair Yours $906.00
    DWYER STRA-26X114

    DWYER

    STRA-26X114

    P STRA FLOW STATION 26X114
    $1,859.00 Buy New $1,859.00
    $1,116.00
    Repair Yours $927.00
    DWYER STRA-26X120

    DWYER

    STRA-26X120

    P STRA FLOW STATION 26X120
    $1,900.00 Buy New $1,900.00
    $1,140.00
    Repair Yours $947.00
    DWYER STRA-26X26

    DWYER

    STRA-26X26

    P STRA FLOW STATION 26X26
    $855.00 Buy New $855.00
    $513.00
    Repair Yours $426.00
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