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    Results 151-200 of 231.
    GREYSTONE TE500B12B21A8C

    GREYSTONE

    TE500B12B21A8C

    TEMP TRANSMIT
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    GREYSTONE TE500CM2D2A2B1

    GREYSTONE

    TE500CM2D2A2B1

    TEMPERATURE TRANSMITTER IMMERSION 24VAC 8IN
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    Repair Yours $300.00
    GREYSTONE SC-675-5

    GREYSTONE

    SC-675-5

    CURRENT SENSOR, SC-675 SERIES, 15 - 30 VDC, 4 - 20 MA, 0 - 5 AMP, 20 - 400 HZ
    $170.00 Buy Surplus As Low As $102.00
    $102.00
    GREYSTONE RH300A02D

    GREYSTONE

    RH300A02D

    DISCONTINUED BY MANUFACTURER, OUTSIDE HUMIDITY TRANSMITTER, HUMIDITY TRANSDUCER, HUMIDITY RANGE 0-100%, LCD DISPLAY, SWING DOOR, 4 HOLE MOUNTING HOLES, CONNECTION HOLE FOR 1/2 CONDUIT, FIELD ...
    Buy Surplus As Low As $102.99
    $102.99
    Repair Yours Contact Us
    GREYSTONE RH300A03C

    GREYSTONE

    RH300A03C

    DISCONTINUED BY MANUFACTURER, TRANSMITTER, OUTSIDE HUMIDITY, 0-100% HUMIDITY RANGE
    Buy Surplus As Low As $102.99
    $102.99
    Repair Yours Contact Us
    GREYSTONE RH300A03J

    GREYSTONE

    RH300A03J

    DISCONTINUED BY MANUFACTURER, 3% OSA HUMIDITY SENSOR , SELECTABLE OUTPUTS, C/W WEATHERPROOF ENCLOSURE, 10,000 OHM,TYPE 2 THERMISTOR
    Buy Surplus As Low As $115.47
    $115.47
    Repair Yours Contact Us
    GREYSTONE RH200E02

    GREYSTONE

    RH200E02

    DISCONTINUED BY MANUFACTURER, TRANSDUCER DUCT, HUMIDITY, 24V, 0…100%RH, ACCUR ±2%RH, SELCT OUTPUT, 230MM, Ø: 12.7MM
    Buy Surplus As Low As $115.97
    $115.97
    GREYSTONE CDD1A1000

    GREYSTONE

    CDD1A1000

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, SCREW TERMINALS (7X), 4-20MA & 0-5VDC OUTPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $117.67
    $117.67
    GREYSTONE TXOBA12XE006

    GREYSTONE

    TXOBA12XE006

    OUTSIDE TEMPERATURE TRANSMITTER, SUN/WIND SHIELD, BRACKET, 0-10VDC, -50/50C (-58/122F)
    $143.41 Buy Surplus As Low As $86.19
    $86.19
    GREYSTONE TE200FDD12GS001

    GREYSTONE

    TE200FDD12GS001

    DISCONTINUED BY MANUFACTURER, TEMP SENSOR, FLEX DUCT, 100' 36 SENSORS, 1K OHM, METAL ENCLOSURE,
    ✓ IN STOCK!
    Buy Surplus As Low As $119.38
    $119.38
    GREYSTONE RH100B02J

    GREYSTONE

    RH100B02J

    HUMIDITY SENSOR, RH SERIES, INDOOR, 26 VAC INPUT, 30 VDC INPUT, 10 VDC OUTPUT, 4-20 MA, 10000 OHM, TYPE 2 THERMISTOR & JUMPER, 24 VAC / VDC SUPPLY
    ✓ IN STOCK!
    $218.89 Buy Surplus As Low As $119.85
    $119.85
    Repair Yours $300.00
    GREYSTONE GT-AR-2

    GREYSTONE

    GT-AR-2

    DISCONTINUED BY MANUFACTURER, RELAY MODULE, 2-ANALOG INPUTS
    ✓ IN STOCK!
    Buy Surplus As Low As $120.39
    $120.39
    GREYSTONE TXRCLA002

    GREYSTONE

    TXRCLA002

    ROOM TEMPERATURE TRANSMITTER, LCD DISPLAY, 4-20 MA, 24 VDC, SCREW TERMINAL BLOCK,
    $146.31 Buy Surplus As Low As $87.64
    $87.64
    GREYSTONE LP3A00

    GREYSTONE

    LP3A00

    AIR DIFFERENTIAL PRESSURE SWITCH, LP3 SERIES, MULTI-RANGE, WALL MOUNTING, 4-20MA, 0-10VDC, IP61, NEMA 2, ROHS COMPLIANT
    $204.22 Buy Surplus As Low As $122.61
    $122.61
    GREYSTONE DES-100

    GREYSTONE

    DES-100

    DISCONTINUED BY MANUFACTURER, DAMPER END SWITCH, 4AMP, 125VAC
    Buy Surplus As Low As $123.22
    $123.22
    GREYSTONE ULPA2

    GREYSTONE

    ULPA2

    HVAC SENSOR, OUTPUT 0-10 VDC, 0-5 VDC, 4-20 MA, PRESSURE RANGE 0-0.25 IN WC, 0-0.125 IN WC, 0-60 PA, 0-30 PA, DIFFERENTIAL, SUPPLY V 24 VAC, 24 VDC
    ✓ IN STOCK!
    $200.00 Buy Surplus As Low As $126.95
    $126.95
    Repair Yours $300.00
    GREYSTONE PGS100A11A1A

    GREYSTONE

    PGS100A11A1A

    PRESSURE TRANSDUCER, 0-50 PSI, 4-20 MA, 24VDC
    $257.87 Buy Surplus As Low As $129.47
    $129.47
    Repair Yours $300.00
    GREYSTONE ELPB0500PX

    GREYSTONE

    ELPB0500PX

    LOW PRESSURE TRANSMITTER, POLYCARBONATE WITH HINGED AND GASKETED COVER, 0-500PA, NO PROBE, 20 MA MAX, 400 OHMS MAX @ 24VDC
    $161.52 Buy Surplus As Low As $97.05
    $97.05
    GREYSTONE WD100

    GREYSTONE

    WD100

    DISCONTINUED BY MANUFACTURER, WATER DETECTOR, STAND ALONE, 14-30 VAC/DC, 60 MA MAX @ 24 VDC, -40 TO 185 F OPERATING TEMPERATURE, DIRECT FLOOR/WALL MOUNTING
    Buy Surplus As Low As $136.28
    $136.28
    GREYSTONE RH100B03C

    GREYSTONE

    RH100B03C

    HUMIDITY TRANSDUCER, 1000 OHM, 3 PERCENT, RTD
    $241.50 Buy Surplus As Low As $139.00
    $139.00
    Repair Yours $300.00
    GREYSTONE TE500AS121A2

    GREYSTONE

    TE500AS121A2

    DISCONTINUED BY MANUFACTURER, ROOM TEMPERATURE TRANSMITTER, STAINLESS STEEL, 1000 PLATINUM, IEC 751, 385 ALPHA, THIN FILM, CURRENT 4-20 MA
    Buy Surplus As Low As $142.50
    $142.50
    Repair Yours $300.00
    GREYSTONE ETP-9510

    GREYSTONE

    ETP-9510

    TRANSDUCER, ANALOG TO PRESSURE, 2-10V DC, MAIN AIR 20-30PSIG, OUTPUT 3-15PSIG, 0-10V DC, 4-20MA
    ✓ IN STOCK!
    $410.17 Buy Surplus As Low As $143.52
    $143.52
    Repair Yours $300.00
    GREYSTONE LPB02X

    GREYSTONE

    LPB02X

    LOW PRESSURE TRANSDUCER, POLYCARBONATE, 0-10 VDC, 4-20 MA, DIFFERENTIAL, 12 WC MAX PRESSURE, NEMA 4X, IP65, W/ DISTSPALY, REPACES LPA01-S
    $243.41 Buy Surplus As Low As $144.43
    $144.43
    Repair Yours $300.00
    GREYSTONE GLFS-1

    GREYSTONE

    GLFS-1

    LIQUID FLOW SWITCH, ADJUSTABLE, 1IN. NPT, IP65 (NEMA 4X), SPDT 15(8A) 24/250 VAC
    $241.00 Buy Surplus As Low As $145.00
    $145.00
    GREYSTONE RH200A05D

    GREYSTONE

    RH200A05D

    DISCONTINUED BY MANUFACTURER, DUCT HUMIDITY TRANSMITTER, 5%, HIGHLY STABLE, RH SENSOR ELEMENT, HUMIDITY RANGE 0-100%, OUTPUT 0-10VDC AND 0-5VDC, 4-20 MA, INPUT 15-26VAC AND 18-30VDC, TEMPERA ...
    Buy Surplus As Low As $145.64
    $145.64
    GREYSTONE TE500F121A6

    GREYSTONE

    TE500F121A6

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, 24VAC/DC, 4-20MA
    ✓ IN STOCK!
    Buy Surplus As Low As $155.54
    $155.54
    GREYSTONE WLDS1

    GREYSTONE

    WLDS1

    WATER LEAK DETECTOR, 12 - 27 VAC/DC, 125 MA
    ✓ IN STOCK!
    $211.00 Buy Surplus As Low As $161.00
    $161.00
    GREYSTONE ETP8500-010

    GREYSTONE

    ETP8500-010

    DISCONTINUED BY MANUFACTURER, ELECTRONIC TO PNEUMATIC TRANSDUCER, 4 20MA CURRENT INPUT SIGNAL, 21 103 KPA (3 15 PSIG) PNEUMATIC OUTPUT, QUICK PANEL MOUNTING W/ SUPPLIED SNAP-TRACK
    ✓ IN STOCK!
    Buy Surplus As Low As $161.79
    $161.79
    GREYSTONE TE500AD121A2

    GREYSTONE

    TE500AD121A2

    TEMPERATURE TRANSMITTER, 24VDC, 4/20MA, 32/122F, 0-50C, WHITE, WALL MOUNT
    ✓ IN STOCK!
    $231.19 Buy Surplus As Low As $167.66
    $167.66
    GREYSTONE HSOSA324

    GREYSTONE

    HSOSA324

    HUMIDITY TRANSMITTER, SERIES HSOS, 3% OUTSIDE HUMIDITY, 10K OHM, TYPE 2 THERMISTOR, SELECTABLE OUTPUTS, ABS ENCLOSURE, SS PROBE
    $295.05 Buy Surplus As Low As $169.00
    $169.00
    GREYSTONE WLDC100C002

    GREYSTONE

    WLDC100C002

    WATER DETECTOR, CONDUCTIVITY CABLE, 1 RELAY, NO LEADER CABLE, 2 M (6.5FT.), CONDUCTIVITY CABLE
    $281.79 Buy Surplus As Low As $169.68
    $169.68
    Repair Yours $300.00
    GREYSTONE RH100S03I20

    GREYSTONE

    RH100S03I20

    HUMIDITY TRANSMITTER, SS, 24V, 4-20MA
    $340.00 Buy Surplus As Low As $170.00
    $170.00
    GREYSTONE CDD3A200RH

    GREYSTONE

    CDD3A200RH

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, DUCT MOUNT W/BACNET
    ✓ IN STOCK!
    Buy Surplus As Low As $170.32
    $170.32
    GREYSTONE CDD3A100RH-BL

    GREYSTONE

    CDD3A100RH-BL

    DISCONTINUED BY MANUFACTURER, CARBON DIOXIDE DETECTOR, BACNET CONCEALED LCD, BLANK
    ✓ IN STOCK!
    Buy Surplus As Low As $170.74
    $170.74
    GREYSTONE Q6R-NO2-10P-0-A-G

    GREYSTONE

    Q6R-NO2-10P-0-A-G

    REMOTE SMART GAS TRANSMITTER NITROGEN DIOXIDE (NO2), QEL BRAND, ELECTROCHEMICAL, 0-10 PPM, 24 VAC/VDC, LCD DISPLAY, 3 ON-BOARD USER-PRG RELAYS, REMOVABLE TERMINAL BLOCKS, INTEGRAL BUZZER / 3 ...
    $288.00 Buy Surplus As Low As $173.00
    $173.00
    GREYSTONE LPB00S

    GREYSTONE

    LPB00S

    LOW PRESSURE TRANSMITTER, LP SERIES, DISPLAY, 4 WC, STATIC PROBE, SCREW TERMINAL, IP65, 4 / 2 / 1 / 0-4 / 0-2 / 0-1 INCH WC, HINGED GASKETED COVER, POLYCARBONATE
    $289.00 Buy Surplus As Low As $174.00
    $174.00
    Repair Yours $200.00
    GREYSTONE TE200FDE24D

    GREYSTONE

    TE200FDE24D

    DISCONTINUED BY MANUFACTURER, MULTI-POINT FLEX DUCT, ROUND ABS, GASKETED COVER, NTC THERMISTOR, 24' PROBL, 9 X SENSORS
    ✓ IN STOCK!
    Buy Surplus As Low As $174.52
    $174.52
    Repair Yours $300.00
    GREYSTONE ETP-9520

    GREYSTONE

    ETP-9520

    PNEUMATIC TRANSDUCER, 2-WIRE, 4-20 MA, 24-30 VAC/VDC, 1 W, 30 PSI
    $292.90 Buy Surplus As Low As $176.75
    $176.75
    Repair Yours $300.00
    GREYSTONE NTRCLTPSF

    GREYSTONE

    NTRCLTPSF

    TEMPERATURE SENSOR, LCD, NT SERIES, BACNET OR MODBUS OUTPUT, 32-122F
    $300.00 Buy Surplus As Low As $181.00
    $181.00
    Repair Yours $200.00
    GREYSTONE TE500AS121A1

    GREYSTONE

    TE500AS121A1

    SURFACE TRANSMITTER, STAINLESS STEEL, 24 V AC/DC, 4-20 MA, 0/+35 C
    ✓ IN STOCK!
    $337.67 Buy Surplus As Low As $186.62
    $186.62
    GREYSTONE TE500F21A6

    GREYSTONE

    TE500F21A6

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, OUTDOOR
    Buy Surplus As Low As $195.94
    $195.94
    GREYSTONE LPB06X

    GREYSTONE

    LPB06X

    LOW PRESSURE TRANSMITTER, SENSOR TYPE: PIEZORESISTIVE DIFFERENTIAL PRESSURE, RESPONSE TIME: 250MS
    $245.53 Buy Surplus As Low As $147.76
    $147.76
    Repair Yours $200.00
    GREYSTONE WD-100-50

    GREYSTONE

    WD-100-50

    WATER DETECTOR, CONTACT CLOSURE, FORM C RELAY RATED @ 5 AMPS 120VAC/30VDC (RESISTIVE LOAD), C/W 50' MOISTURE SENSING CABLE.
    $343.40 Buy Surplus As Low As $206.04
    $206.04
    GREYSTONE 560D-37

    GREYSTONE

    560D-37

    PRESSURE TRANSDUCER WET TO WET 100-500PSI 4-20MA
    $350.00 Buy Surplus As Low As $210.00
    $210.00
    Repair Yours $300.00
    GREYSTONE PGS100A5A1A

    GREYSTONE

    PGS100A5A1A

    PRESSURE TRANSDUCER, PGS SERIES, GAUGE TYPE, 0.25 % ACCURACY, RANGE / -40 TO 185 DEGREE F, 1/4-18 NPT / FEMALE, 30 PSI MAX, 4-20 MA, 9-30 VDC, 2 FT WIRE LENGTH, CABLE / JACKETED / SHIELDED / ...
    ✓ IN STOCK!
    $385.93 Buy Surplus As Low As $210.13
    $210.13
    Repair Yours $300.00
    GREYSTONE TXDRA12FA001

    GREYSTONE

    TXDRA12FA001

    RIGID DUCT AVERAGE TEMPERATURE TRANSMITTER, ABS WITH HINGED & GASKETED COVER, 10,00 OHM PLATINUM, IEC 751, 385 ALPHA, 450 MM PROBE, 4-20MA, 0-35 DEGREES C
    $261.47 Buy Surplus As Low As $157.17
    $157.17
    GREYSTONE TSDFA12L

    GREYSTONE

    TSDFA12L

    TEMPERATURE SENSOR, RTD TYPE, 24 FT PROBE, NEMA 4X / IP65 ENCLOSURE, POLYCARBONATE HOUSING
    $366.00 Buy Surplus As Low As $220.00
    $220.00
    Repair Yours $200.00
    GREYSTONE ETP-9500

    GREYSTONE

    ETP-9500

    PNEUMATIC TRANDUCER, ETP SERIES, ANALOG TO PRESSURE, 4.20 MA, 0-10 VDC, 3-WIRE
    ✓ IN STOCK!
    $275.42 Buy Surplus As Low As $229.52
    $229.52
    GREYSTONE RH300A02-12V05

    GREYSTONE

    RH300A02-12V05

    DISCONTINUED BY MANUFACTURER, HUMIDITY TRANSDIUCER, OSA 2PERCENT, 12VDC, 0-5 VDC OUT, PVC BOX
    $466.00 Buy Surplus As Low As $233.00
    $233.00
    GREYSTONE ESF-35-2

    GREYSTONE

    ESF-35-2

    DISCONTINUED BY MANUFACTURER, ELECTRONIC AIRFLOW TRANSDUCER, ESF-35 SERIES, 24 VAC, 16-32 VDC, 50/60HZ, OUTPUT SIGNAL / 0-10 VDC / 4-20 MA, OUTPUT RELAY / 6 AMP / 250 V
    Buy Surplus As Low As $248.71
    $248.71
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