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    Results 451-500 of 968.
    DWYER ADPS-04-2-N

    DWYER

    ADPS-04-2-N

    DIFFERENTIAL PRESSURE SWITCH, WITH DUAL SCALE FIELD, ADJUSTABLE SET POINT KNOB, 0.12 TO 1.60 INCH SET POINT RANGE, 240 VAC, M20 CONNECTION, SPDT, VERTICAL MOUNTING, IP54, 1 AMP, NEMA 3, LIQU ...
    ✓ IN STOCK!
    $35.00 Buy New $35.00
    $27.00
    Repair Yours Contact Us
    DWYER ADPS-04-1-N

    DWYER

    ADPS-04-1-N

    PRESSURE SWITCH, DIFFERENTIAL, FIELD ADJUSTABLE, 0.12-1.6 WC (30-400 PA), 250 VAC, 1.5 AMP, 6 CY/MIN, VERTICAL MOUNT, NEMA 13, IP54 , ADPS-04-1-N
    ✓ IN STOCK!
    $35.00 Buy New $35.00
    $27.00
    Repair Yours $300.00
    DWYER ADPS-03-2-N

    DWYER

    ADPS-03-2-N

    PRESSURE SWITCH, ADJUSTABLE DIFFERENTIAL, 0.2-2.0" W.C, 1/4IN SLIP ON FITTINGS, TEMPRATURE RANGE -4-185F
    ✓ IN STOCK!
    $45.27 Buy New $45.27
    $34.40
    DWYER ADPS-03-1-N

    DWYER

    ADPS-03-1-N

    PRESSURE SWITCH, FIELD ADJUSTABLE, DIFFERENTIAL, 0.20-2 WC, 1/2 INCH NPTF CONNECTION, 250 VAC, 1 AMP, 6 CY/MIN, VERTICAL MOUNT, NEMA 13, IP54
    ✓ IN STOCK!
    $47.15 Buy New $47.15
    $35.83
    Repair Yours $300.00
    DWYER ADPS012N

    DWYER

    ADPS012N

    PRESSURE SW
    ✓ IN STOCK!
    $41.00 Buy New $41.00
    $23.33
    DWYER AAFS

    DWYER

    AAFS

    ADJUSTABLE AIR FLOW PADDLE SWTCH, FOR HVAC, STAINLESS STEEL VANE
    ✓ IN STOCK!
    $138.88 Buy New $138.88
    $83.33
    DWYER A-705-20

    DWYER

    A-705-20

    MODEL A-705-20 LOOP POWERED PROCESS INDICATOR
    ✓ IN STOCK!
    $231.90 Buy New $231.90
    $121.46
    Repair Yours $300.00
    DWYER A-701

    DWYER

    A-701

    DWYER A-701 - PANEL METER
    ✓ IN STOCK!
    $197.62 Buy New $197.62
    $149.60
    Repair Yours $300.00
    DWYER A-700

    DWYER

    A-700

    A-700, POWER SUPPLY, 24VDC, @.5AMP , A-700
    ✓ IN STOCK!
    $230.49 Buy New $230.49
    $138.30
    Repair Yours $300.00
    DWYER A6-753221

    DWYER

    A6-753221

    PRESSURE SWITCH, 90PSI, 1/4 MNPT; PRESSURE TYPE:-; PRESSURE PORT TYPE:NPT MALE; OPERATING PRESSURE MIN:51PSI; OPERATING PRESSURE MAX:90PSI; CONTACT CONFIGURATION:SPDT; SWITCHING VOLTAGE MAX: ...
    ✓ IN STOCK!
    $39.00 Buy New $39.00
    $25.00
    Repair Yours $300.00
    DWYER A6-751221

    DWYER

    A6-751221

    PRESSURE SWITCH, 90PSI, 1/4 MNPT; PRESSURE FITTING STYLE:1/4 MNPT; OPERATING PRESSURE MIN:51PSI; OPERATING PRESSURE MAX:90PSI; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:MERCOID A6 SERIES; EL ...
    ✓ IN STOCK!
    $38.00 Buy New $38.00
    $23.00
    Repair Yours $300.00
    DWYER A6-251221

    DWYER

    A6-251221

    PRESSURE SWITCH, 3PSI, 1/4 MNPT; PRESSURE FITTING STYLE:1/4 MNPT; OPERATING PRESSURE MIN:1.1PSI; OPERATING PRESSURE MAX:3PSI; CONTACT CONFIGURATION:SPDT; PRODUCT RANGE:MERCOID A6 SERIES; ELE ...
    $38.00 Buy New $38.00
    $23.00
    Repair Yours $300.00
    DWYER A-625

    DWYER

    A-625

    LIFT LUG, 1/2 INCH NPT THREAD, 2.5 INCES WIDE, 3.5 INCHES TALL
    ✓ IN STOCK!
    $44.00 Buy New $44.00
    $27.82
    DWYER A-612

    DWYER

    A-612

    MANOMETERS U-TUBE, 3% ACCURACY, PORTABLE STAND , A-612
    ✓ IN STOCK!
    $79.00 Buy New $79.00
    $61.00
    DWYER A-610

    DWYER

    A-610

    PIPE MOUNTING KIT, GAUGE; ACCESSORY TYPE:PIPE MOUNTING KIT; FOR USE WITH:DWYER MAGNEHELIC 2000 SERIES DIFFERENTIAL PRESSURE GAUGES; PRODUCT RANGE:MAGNEHELIC 2000 SERIES ROHS COMPLIANT: YES , ...
    ✓ IN STOCK!
    $57.00 Buy New $57.00
    $32.98
    DWYER A-605B

    DWYER

    A-605B

    A-605B AIR FILTER KIT , A-605B
    ✓ IN STOCK!
    $60.00 Buy New $60.00
    $46.00
    DWYER A-602

    DWYER

    A-602

    AIR FILTER KIT, 14 PIECES, QTY 2 5FT LENGTH ALUMINUM TUBING (1/4 INCH WIDTH)
    ✓ IN STOCK!
    $59.00 Buy New $59.00
    $36.66
    DWYER A-506

    DWYER

    A-506

    A-506 NO2 SENS RELPCMNT KIT ROHS COMPLIANT: YES , A-506
    ✓ IN STOCK!
    $309.00 Buy New $309.00
    $183.00
    DWYER A-497

    DWYER

    A-497

    SURFACE MOUNTING BRACKET , A-497
    ✓ IN STOCK!
    $36.00 Buy New $36.00
    $22.00
    DWYER A-493

    DWYER

    A-493

    STATIC PRESSURE TIP W/FLANGE, SENSOR, 8; ACCESSORY TYPE:STATIC PRESSURE TIP WITH FLANGE; FOR USE WITH:MANOMETERS, MAGNEHELIC GAUGES, PRESSURE SWITCHES AND CONTROLLERS; PRODUCT RANGE:- ROHS C ...
    ✓ IN STOCK!
    $19.70 Buy New $19.70
    $11.82
    DWYER A-491

    DWYER

    A-491

    STATIC PRESSURE TIP W/FLANGE, SENSOR, 6; ACCESSORY TYPE:STATIC PRESSURE TIP WITH FLANGE; FOR USE WITH:MANOMETERS, MAGNEHELIC GAUGES, PRESSURE SWITCHES AND CONTROLLERS; PRODUCT RANGE:- ROHS C ...
    ✓ IN STOCK!
    $13.00 Buy New $13.00
    $9.88
    DWYER A-489

    DWYER

    A-489

    STATIC PRESSURE TIP, WITH FLANGE, 4 INCHES, STRAIGHT, STAINLESS STEEL HOUSING MATERIAL, 3/16 INCH CONNECTION SIZE, FOR USE WITH DIFFERENTIAL PRESSURE SWITCH, INTERGAL MOUNTING FLANGE WITH RU ...
    ✓ IN STOCK!
    $6.22 Buy New $6.22
    $5.18
    DWYER A-481

    DWYER

    A-481

    STATIC PRESSURE INSTALLER KIT, AIR GAUGE, 2 PLASTIC STATIC PRESSURE TIPS, 6 FEET PVC TUBING, FOR USE WITH DIFFERENTIAL PRESSURE SWITCH, (PRICE/EACH)
    ✓ IN STOCK!
    $9.24 Buy New $9.24
    $7.02
    DWYER A-472

    DWYER

    A-472

    475 AV KIT LESS MANO ROHS COMPLIANT: YES , A-472
    ✓ IN STOCK!
    $491.67 Buy New $491.67
    $185.71
    DWYER A-465

    DWYER

    A-465

    SPACE PRESSURE SENSOR, FOR MANOMETER / GAUGE / PRESSURE SWITCH, FLUSH MOUNT, WHITE
    ✓ IN STOCK!
    $36.03 Buy New $36.03
    $21.62
    DWYER A-464

    DWYER

    A-464

    A-464 FLUSH MOUNT KIT FOR MAG , A-464
    ✓ IN STOCK!
    $64.83 Buy New $64.83
    $48.43
    DWYER A-457

    DWYER

    A-457

    A-457 7.76OZ COUNTER WEIGHT , A-457
    ✓ IN STOCK!
    $4.54 Buy New $4.54
    $2.72
    DWYER A-451

    DWYER

    A-451

    SENSOR BOARD, HAZARDOUS AREA HUMIDITY TEMPERATURE REPLACEMENT SENSOR
    ✓ IN STOCK!
    $127.50 Buy New $127.50
    $74.97
    Repair Yours Contact Us
    DWYER A-441

    DWYER

    A-441

    DISCONTINUED BY MANUFACTURER, LCD BOARD
    ✓ IN STOCK!
    Buy Surplus As Low As $61.00
    $61.00
    Repair Yours $300.00
    DWYER A-439

    DWYER

    A-439

    PROTECTIVE COVER, WEATHERPROOF, FOR IP65
    ✓ IN STOCK!
    $4.32 Buy New $4.32
    $2.85
    DWYER A-438

    DWYER

    A-438

    BRACKET, SURFACE MOUNTING, ALUMINUM MATERIAL, FOR SERIES DHII, FOR USE WITH PRESSURE TRANSMITTERS , A-438
    ✓ IN STOCK!
    $38.00 Buy New $38.00
    $29.00
    DWYER A-432

    DWYER

    A-432

    CARRYING CASE, PE, 9.1 X 7.4 X 3.6; CARRYING CASE MATERIAL:PE (POLYETHYLENE); CASE COLOR:GREY; EXTERNAL HEIGHT - IMPERIAL:3.6; EXTERNAL HEIGHT - METRIC:91.4MM; EXTERNAL WIDTH - IMPERIAL:9.1; ...
    ✓ IN STOCK!
    $179.91 Buy New $179.91
    $107.94
    DWYER A-421

    DWYER

    A-421

    STATIC PRESSURE TIP MEASURES DUCT STATIC AIR PRESSURE,ASSEMBLY INCLUDES 6 PROBE,SILICON RUBBER HOSE AND SCREWS,BUILT-IN SURGE DAMPER ENSURES STABLE READINGS ROHS COMPLIANT: YES , A-421
    ✓ IN STOCK!
    $72.03 Buy New $72.03
    $47.54
    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!
    $64.05 Buy New $64.05
    $38.43
    DWYER A420

    DWYER

    A420

    DISCONTINUED BY MANUFACTURER, STATIC PRESSURE PICKUP PORT, OUTDOOR
    ✓ IN STOCK!
    Buy Surplus As Low As $60.64
    $60.64
    DWYER A-419A

    DWYER

    A-419A

    A-419A PR SNSR CLG MT ASSEMBLY , A-419A
    $31.88 Buy New $31.88
    $19.13
    DWYER A-417A

    DWYER

    A-417A

    STATIC PRESSURE PICKUP, WALL PLATE, 60 MICRON FILTER PICKS UP STATIC PRESSURE, FITS 2" X 4" ELECTRICAL BOX, SEALED WITH FOAM GASKET, BARBED BRASS FITTING HOLDS 1/8" TO 3/16" ID TUBING, STAIN ...
    ✓ IN STOCK!
    $28.96 Buy New $28.96
    $17.37
    DWYER A-414

    DWYER

    A-414

    PRESSURE SENSOR, CLEAN ROOM, 316 SS, ROHS COMPLIANT
    ✓ IN STOCK!
    $42.00 Buy New $42.00
    $25.25
    DWYER A-371

    DWYER

    A-371

    SURFACE MOUNTING BRACKET, FOR PHOTOHELIC SWITCH/GAUGE, ON HORIZONTAL OR VERTICAL SURFACES
    ✓ IN STOCK!
    $80.00 Buy New $80.00
    $49.44
    DWYER A-369

    DWYER

    A-369

    STAND-HANG BRACKET, ALUMINUM, GAUGE; ACCESSORY TYPE:STAND-HANG BRACKET; FOR USE WITH:DWYER MAGNEHELIC 2000 SERIES DIFFERENTIAL PRESSURE GAUGES; PRODUCT RANGE:MAGNEHELIC 2000 SERIES ROHS COMP ...
    ✓ IN STOCK!
    $28.00 Buy New $28.00
    $17.00
    DWYER A-368

    DWYER

    A-368

    BRACKET, PANEL MOUNT, SQUARE, 13 HOLE
    $26.85 Buy New $26.85
    $16.11
    DWYER A-345

    DWYER

    A-345

    FLANGED MOUNTING KIT, MOUNTING PLATE, 1/8INCH NPT CONNECTION, ALUMINUM MATERIAL, 1/GASKET, 2/MOUNTING SCREWS
    ✓ IN STOCK!
    $16.36 Buy New $16.36
    $12.27
    DWYER A3310-PCB

    DWYER

    A3310-PCB

    RELAY/TIMING PCB MOUNTED IN CASE FOR A3000 SERIES
    ✓ IN STOCK!
    Buy Surplus As Low As $70.47
    $70.47
    Repair Yours $300.00
    DWYER A3310

    DWYER

    A3310

    PHOTOHELIC SWITCH, DOUBLE CIRCUIT, EASY ADJUST SETPOINT INDICATORS, CONTINUOUS GAGE READING , A3310
    ✓ IN STOCK!
    $761.90 Buy New $761.90
    $465.45
    Repair Yours $362.00
    DWYER A-331

    DWYER

    A-331

    A-331 FILTER VENT , A-331
    ✓ IN STOCK!
    $31.77 Buy New $31.77
    $19.06
    DWYER A3301

    DWYER

    A3301

    PRESSURE SW/GAUGE, 0.5IN-H2O, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:0.5INCH-H2O; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHEL ...
    ✓ IN STOCK!
    $742.00 Buy New $742.00
    $465.45
    Repair Yours $330.34
    DWYER A3300-250PA

    DWYER

    A3300-250PA

    PRESSURE SWITCH/GAUGE, 125PA, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:125PA; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHELIC A30 ...
    ✓ IN STOCK!
    $761.90 Buy New $761.90
    $564.00
    Repair Yours $300.00
    DWYER A3300-0

    DWYER

    A3300-0

    PRESSURE GAUGE, PHOTOHELIC , A3300-0
    ✓ IN STOCK!
    $782.60 Buy New $782.60
    $478.29
    Repair Yours $372.00
    DWYER A3220

    DWYER

    A3220

    PRESSURE SWITCH/GAUGE, 20PSI, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:20PSI; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHELIC A30 ...
    ✓ IN STOCK!
    $857.49 Buy New $857.49
    $635.00
    Repair Yours $300.00
    DWYER A3210

    DWYER

    A3210

    PRESSURE SWITCH/GAUGE, 10PSI, 1/8FNPT; THREAD SIZE - METRIC:-; OPERATING PRESSURE MAX:10PSI; OPERATING TEMPERATURE MIN:-6.67°C; OPERATING TEMPERATURE MAX:48.9°C; PRODUCT RANGE:PHOTOHELIC A30 ...
    ✓ IN STOCK!
    $857.49 Buy New $857.49
    $635.00
    Repair Yours $406.00
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