Product Search

    SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Sensors & Switches / Temperature Transmitter

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 551-600 of 840.
    PHOENIX CONTACT MCR-TE-JK-U-E

    PHOENIX CONTACT

    MCR-TE-JK-U-E

    DISCONTINUED BY MANUFACTURER, TEMPERATURE MEASURING TRANSDUCER, FOR THERMOCOUPLES TYPE J/K, INPUT: 0 - 400C/0 - 800C/0 - 1000C/0 - 1200C, INPUT ELECTRICALLY ISOLATED M, OUTPUT SIGNAL 0..10 V
    ✓ IN STOCK!
    Buy Surplus As Low As £215.55 Price with VAT: £258.66
    £215.55 Price with VAT: £258.66
    Repair Yours Contact Us
    HONEYWELL W7620C-1001-17

    HONEYWELL

    W7620C-1001-17

    TEMPERATURE CONTROLLER BASEBOARD ONLY 24VAC
    ✓ IN STOCK!
    Buy Surplus As Low As £300.76 Price with VAT: £360.91
    £300.76 Price with VAT: £360.91
    Repair Yours Contact Us
    EMERSON 644RANAQ4

    EMERSON

    FISHER ROSEMOUNT

    644RANAQ4

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, W/ RETAINER, RAIL MOUNT, SINGLE SENSOR, 4-20 MA WITH DIGITAL SIGNAL BASED ON HART PROTOCOL OUTPUT, REPLACED BY 644RANAQ4RK
    ✓ IN STOCK!
    Buy Surplus As Low As £231.02 Price with VAT: £277.22
    £231.02 Price with VAT: £277.22
    Repair Yours Contact Us
    EMERSON 3144D1E9B4M504

    EMERSON

    ROSEMOUNT ANALYTICAL

    3144D1E9B4M504

    SMART TEMPERATURE TRANSMITTER 12-42.4VDC
    ✓ IN STOCK!
    £986.17 Price with VAT: £1,183.40 Buy Surplus As Low As £181.82 Price with VAT: £218.18
    £181.82 Price with VAT: £218.18
    Repair Yours Contact Us
    MINCO PRODUCTS AS120115

    MINCO PRODUCTS

    AS120115

    TEMPERATURE SENSOR COOLER/FREEZER -20/75F DEG
    ✓ IN STOCK!
    Buy Surplus As Low As £57.58 Price with VAT: £69.10
    £57.58 Price with VAT: £69.10
    Repair Yours Contact Us
    DANFOSS 084N3016

    DANFOSS

    084N3016

    TEMP SENSOR, CABLE GENERAL PURPOSE SENSOR, 18 FT
    ✓ IN STOCK!
    £65.73 Price with VAT: £78.88 Buy Surplus As Low As £39.44 Price with VAT: £47.33
    £39.44 Price with VAT: £47.33
    Repair Yours Contact Us
    OMRON E5L-A 0-100

    OMRON

    E5L-A 0-100

    ANALOG TEMPERATURE CONTROLLER
    ✓ IN STOCK!
    £89.00 Price with VAT: £106.80 Buy Surplus As Low As £46.82 Price with VAT: £56.18
    £46.82 Price with VAT: £56.18
    Repair Yours Contact Us
    SIEMENS QFM-2100

    SIEMENS

    SIEMENS INDUSTRY

    QFM-2100

    DUCT HUMIDITY SENSOR, 0-10 VDC, 24 VAC, 5-PERCENT, 1.625 X 1.25 X 11 INCH
    ✓ IN STOCK!
    £142.61 Price with VAT: £171.13 Buy Surplus As Low As £95.36 Price with VAT: £114.43
    £95.36 Price with VAT: £114.43
    Repair Yours Contact Us
    PHOENIX CONTACT IB IL TEMP 2 UTH-PAC

    PHOENIX CONTACT

    IB IL TEMP 2 UTH-PAC

    TEMPERATURE MODULE, INLINE TERMINAL, 2 ANALOG UTH INPUTS, 500 KBPS LOCAL BUS, IP20, DIN RAIL MOUNT, 24 VDC, 2861386
    ✓ IN STOCK!
    £186.00 Price with VAT: £223.20 Buy Surplus As Low As £123.00 Price with VAT: £147.60
    £123.00 Price with VAT: £147.60
    Repair Yours Contact Us
    SIEMENS QFM2101

    SIEMENS

    SIEMENS INDUSTRY

    QFM2101

    DUCT SENSOR FOR HUMIDITY, 4-20MA, 13.5 - 35 VDC, 0.95% RH MEASUREMENT RANGE HUMIDITY, 90 - 154 MM IMMERSION LENGTH
    ✓ IN STOCK!
    £147.95 Price with VAT: £177.54 Buy Surplus As Low As £68.66 Price with VAT: £82.39
    £68.66 Price with VAT: £82.39
    Repair Yours Contact Us
    EMERSON 00644-6402-2005

    EMERSON

    FISHER ROSEMOUNT

    00644-6402-2005

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, 12-42.4VDC, 4-20MA, 4WIRE
    ✓ IN STOCK!
    Buy Surplus As Low As £181.08 Price with VAT: £217.30
    £181.08 Price with VAT: £217.30
    OMRON CJ1W-TS562

    OMRON

    CJ1W-TS562

    TEMPERATURE SENSOR UNIT, FOR USE WITH CJ1 SERIES, 6 RTD INPUTS, PT100 / PT1000 SELECTABLE, 3-WIRE, RESOLUTION 0.1 DEG C, 13 BIT, SCREW TERMINAL
    ✓ IN STOCK!
    £622.45 Price with VAT: £746.94 Buy Surplus As Low As £292.52 Price with VAT: £351.02
    £292.52 Price with VAT: £351.02
    Repair Yours Contact Us
    HONEYWELL C7100A-1015

    HONEYWELL

    C7100A-1015

    DISCHARGE AIR SENSOR, RANGE 40-220 DEG F, 13IN LENGTH, USE WITH W7100
    ✓ IN STOCK!
    £144.28 Price with VAT: £173.14 Buy Surplus As Low As £95.23 Price with VAT: £114.28
    £95.23 Price with VAT: £114.28
    MAXITROL TS114B

    MAXITROL

    TS114B

    DISCHARGE AIR TEMPERATURE SENSOR (120 TO 170F), SCREW TERMINALS
    ✓ IN STOCK!
    £140.19 Price with VAT: £168.23 Buy Surplus As Low As £88.76 Price with VAT: £106.51
    £88.76 Price with VAT: £106.51
    Repair Yours Contact Us
    JOHNSON CONTROLS T-5210-1124

    JOHNSON CONTROLS

    T-5210-1124

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, 40-65 F TEMPERATURE RANGE, 8 FT COPPER AVERAGING ELEMENT, 1 FT COPPER CAPILLARY
    ✓ IN STOCK!
    Buy Surplus As Low As £231.74 Price with VAT: £278.09
    £231.74 Price with VAT: £278.09
    Repair Yours Contact Us
    JOHNSON CONTROLS T-5210-1123

    JOHNSON CONTROLS

    T-5210-1123

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, 60/85F, 6.5INCH CAP
    ✓ IN STOCK!
    Buy Surplus As Low As £324.47 Price with VAT: £389.36
    £324.47 Price with VAT: £389.36
    Repair Yours Contact Us
    JOHNSON CONTROLS T-5210-1116

    JOHNSON CONTROLS

    T-5210-1116

    TEMPERATURE TRANSMITTER, PNEUMATIC, MODEL T-5210, 17 FOOT AVG ELEMENT, 50 TO 150 DEGREES FAHRENHEIT, 10 TO 66 DEGREES CELSIUS
    ✓ IN STOCK!
    £402.73 Price with VAT: £483.28 Buy Surplus As Low As £275.97 Price with VAT: £331.16
    £275.97 Price with VAT: £331.16
    Repair Yours Contact Us
    JOHNSON CONTROLS TE-631GV-2

    JOHNSON CONTROLS

    TE-631GV-2

    TEMPERATURE SENSOR, 1 KOHM, NICKEL, 4 INCH DUCT PROBE
    ✓ IN STOCK!
    £28.61 Price with VAT: £34.33 Buy Surplus As Low As £16.04 Price with VAT: £19.25
    £16.04 Price with VAT: £19.25
    Repair Yours Contact Us
    JOHNSON CONTROLS T-800-1605

    JOHNSON CONTROLS

    T-800-1605

    BRASS WELL, 1/2 IN NPT, 6 1/2 IN
    ✓ IN STOCK!
    £174.59 Price with VAT: £209.51 Buy Surplus As Low As £132.78 Price with VAT: £159.34
    £132.78 Price with VAT: £159.34
    Repair Yours Contact Us
    ROESSEL 6-4105-00034

    ROESSEL

    6-4105-00034

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, TYPE 2K, 28 INCH LENGTH
    ✓ IN STOCK!
    Buy Surplus As Low As £144.18 Price with VAT: £173.02
    £144.18 Price with VAT: £173.02
    Repair Yours Contact Us
    JOHNSON CONTROLS TE-68NT-0N00S

    JOHNSON CONTROLS

    TE-68NT-0N00S

    WALL TEMP SENSOR 1K NI. WALL MOUNT TEMPERATURE SENSOR.1K OHM NICKEL. REPLACES TE6410W2000
    ✓ IN STOCK!
    £65.89 Price with VAT: £79.07 Buy Surplus As Low As £43.49 Price with VAT: £52.19
    £43.49 Price with VAT: £52.19
    Repair Yours Contact Us
    EFECTOR TA-123FLDD06-A-ZVG/US/-TA3233

    EFECTOR

    TA-123FLDD06-A-ZVG/US/-TA3233

    TEMPERATURE TRANSMITTER
    ✓ IN STOCK!
    £190.73 Price with VAT: £228.88 Buy Surplus As Low As £145.25 Price with VAT: £174.30
    £145.25 Price with VAT: £174.30
    Repair Yours Contact Us
    AUTOMATION DIRECT FC-T1

    AUTOMATION DIRECT

    FC-T1

    AUTOMATIONDIRECT TEMPERATURE TRANSMITTER, ISOLATED, INPUT: 1-CHANNEL, THERMOCOUPLE/VOLTAGE, DEG F OR DEG C, OUTPUT: 1-CHANNEL, CURRENT, 24 VDC OPERATING VOLTAGE, 35MM DIN RAIL OR PANEL MOUNT ...
    ✓ IN STOCK!
    £298.46 Price with VAT: £358.15 Buy Surplus As Low As £198.47 Price with VAT: £238.16
    £198.47 Price with VAT: £238.16
    Repair Yours Contact Us
    AUTOMATION DIRECT FC-R1

    AUTOMATION DIRECT

    FC-R1

    AUTOMATIONDIRECT TEMPERATURE TRANSMITTER, ISOLATED, INPUT: 1-CHANNEL, RTD, DEG F OR DEG C, OUTPUT: 1-CHANNEL, CURRENT, 24 VDC OPERATING VOLTAGE, 35MM DIN RAIL OR PANEL MOUNT, REMOVABLE SCREW ...
    ✓ IN STOCK!
    £235.61 Price with VAT: £282.73 Buy Surplus As Low As £143.74 Price with VAT: £172.49
    £143.74 Price with VAT: £172.49
    Repair Yours Contact Us
    JOHNSON CONTROLS TE-6361M-1

    JOHNSON CONTROLS

    TE-6361M-1

    TEMPERATURE SENSOR, DUCT MOUNTED, 10 K OHM, METAL ENCLOSURE, WITH 1/2 INCH CONDUIT FITTING, 8 INCH INSERTION
    ✓ IN STOCK!
    £36.32 Price with VAT: £43.58 Buy Surplus As Low As £21.79 Price with VAT: £26.15
    £21.79 Price with VAT: £26.15
    Repair Yours Contact Us
    MAMAC SYSTEMS TE-205-P-3

    MAMAC SYSTEMS

    TE-205-P-3

    SPACE TEMPERATURE SENSOR - RTD, VANDAL PROOF SS WALL PLATE, 1,000 OHM PLATINUM RTD, NONE
    ✓ IN STOCK!
    £18.34 Price with VAT: £22.01 Buy Surplus As Low As £11.22 Price with VAT: £13.46
    £11.22 Price with VAT: £13.46
    Repair Yours Contact Us
    ASEA BROWN BOVERI EQN26

    ASEA BROWN BOVERI

    BAILEY CONTROLS

    EQN26

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, 13-42 VDC, 4-20 MA
    ✓ IN STOCK!
    Buy Surplus As Low As £87.56 Price with VAT: £105.07
    £87.56 Price with VAT: £105.07
    Repair Yours Contact Us
    JOHNSON CONTROLS TE-6000-11

    JOHNSON CONTROLS

    TE-6000-11

    SENSOR 1000 OHM +/- 1% BEARING
    ✓ IN STOCK!
    £217.87 Price with VAT: £261.44 Buy Surplus As Low As £165.79 Price with VAT: £198.95
    £165.79 Price with VAT: £198.95
    Repair Yours Contact Us
    EMERSON 0444RL1U1A1E5

    EMERSON

    FISHER ROSEMOUNT

    0444RL1U1A1E5

    TEMPERATURE TRANSMITTER SPAN 25-75DEG-C 45VDC MAX
    ✓ IN STOCK!
    Buy Surplus As Low As £289.42 Price with VAT: £347.30
    £289.42 Price with VAT: £347.30
    Repair Yours Contact Us
    RANCO 060-100-000

    RANCO

    060-100-000

    TEMPERATURE CONTROLLER, REMOTE BULB, SPDT, -35 TO 95`F, 4 TO 50`F DIFFERENTIAL, 8" CAPILLARY CROSS AMBIENT, 17 AMPS, 240 V
    ✓ IN STOCK!
    £296.82 Price with VAT: £356.18 Buy Surplus As Low As £165.04 Price with VAT: £198.05
    £165.04 Price with VAT: £198.05
    Repair Yours Contact Us
    OMRON CPM2C-TS001

    OMRON

    CPM2C-TS001

    TEMPERATURE SENSOR INPUT MODULE, 2PT THERMOCOUPLE
    ✓ IN STOCK!
    £472.00 Price with VAT: £566.40 Buy Surplus As Low As £292.00 Price with VAT: £350.40
    £292.00 Price with VAT: £350.40
    Repair Yours Contact Us
    YOKOGAWA YTA110-D-A-2-D-B-FU1-D2

    YOKOGAWA

    YTA110-D-A-2-D-B-FU1-D2

    YOKOGAWA, YTA110-D-A-2-D-B-FU1-D2, YTA110DA2DBFU1D2, TEMPERATURE TRANSMITTER, 4 TO 20 MA DC WITH DIGITAL COMMUNICATION (BRAIN PROTOCOL), 1/2 INCH NPT FEMALE ELECTRICAL CONNECTION, WITH DIGIT ...
    ✓ IN STOCK!
    £561.61 Price with VAT: £673.93 Buy Surplus As Low As £337.11 Price with VAT: £404.53
    £337.11 Price with VAT: £404.53
    Repair Yours Contact Us
    EMERSON 0444RL1U1A2NA

    EMERSON

    FISHER ROSEMOUNT

    0444RL1U1A2NA

    TEMPERATURE TRANSMITTER, 45VDC, SPAN 25/75 DEGREE C , 0-75 DEGREE C
    ✓ IN STOCK!
    Buy Surplus As Low As £210.49 Price with VAT: £252.59
    £210.49 Price with VAT: £252.59
    Repair Yours Contact Us
    JOHNSON CONTROLS T-5210-8109

    JOHNSON CONTROLS

    T-5210-8109

    EMPERATURE TRANSMITTER, PNEUMATIC, BALL TYPE CONTROL PORT, 3-15 PSIG, 45 SCIM, 1/8 IN NPT BARBED FITTING
    ✓ IN STOCK!
    £337.31 Price with VAT: £404.77 Buy Surplus As Low As £75.52 Price with VAT: £90.62
    £75.52 Price with VAT: £90.62
    Repair Yours Contact Us
    EATON CORPORATION MTL-4073

    EATON CORPORATION

    CROUSE HINDS - MTL

    MTL-4073

    DISCONTINUED BY MANUFACTURER, TEMPERATURE CONVERTER, SUPPLY VOLTAGE 20-35 VDC, THC/RTD INPUT, OUPUT RANGE 4-20MA, MAX LOAD RESISTANCE 600 OHM, LED INDICATORS
    ✓ IN STOCK!
    Buy Surplus As Low As £111.01 Price with VAT: £133.21
    £111.01 Price with VAT: £133.21
    Repair Yours Contact Us
    PHOENIX CONTACT MCR-PT100-U-DC

    PHOENIX CONTACT

    MCR-PT100-U-DC

    DISCONTINUED BY MANUFACTURER, MCR TEMPERATURE TRANSDUCER, FOR PT 100 2, 3 OR 4-WIRE SYSTEM, INPUT: 0...100C, 0...150C, 0...200C, 0...300C, -50...+50C, -50...100C, -50...150C, -50...250C, OUT ...
    ✓ IN STOCK!
    Buy Surplus As Low As £175.63 Price with VAT: £210.76
    £175.63 Price with VAT: £210.76
    Repair Yours Contact Us
    AUTOMATION DIRECT RTD1-T12L06-01

    AUTOMATION DIRECT

    RTD1-T12L06-01

    PROSENSE TEMPERATURE SENSOR, PT100 RTD, LEAD WIRE TRANSITION PROBE, 12IN INSERTION LENGTH, 1/4IN PROBE DIAMETER, STAINLESS STEEL SHEATH, 6FT 24 AWG WIRE LEADS.
    ✓ IN STOCK!
    £87.94 Price with VAT: £105.53 Buy Surplus As Low As £50.38 Price with VAT: £60.46
    £50.38 Price with VAT: £60.46
    Repair Yours Contact Us
    SIEMENS 7NG32110NN00

    SIEMENS

    7NG32110NN00

    DISCONTINUED BY MANUFACTURER, TEMPERATURE TRANSMITTER, SITRANS TH100 FOR PT100
    ✓ IN STOCK!
    £101.00 Price with VAT: £121.20 Buy Surplus As Low As £46.00 Price with VAT: £55.20
    £46.00 Price with VAT: £55.20
    OMEGA ENGINEERING TX903

    OMEGA ENGINEERING

    TX903

    MINIATURE TRANSMITTER, FIELD RANGEABLE, 2-WIRE, ISOLATED, LOOP SUPPLY, 4 MA TO 20 MA O/P, TEMPERATURE I/P & PROCESS O/P CLASS, 500 V ISOLATION, TRIM POT/SWITCH, TX900 SERIES, EACH, FIELD RAN ...
    ✓ IN STOCK!
    £611.00 Price with VAT: £733.20 Buy New £611.00 Price with VAT: £733.20
    £359.00 Price with VAT: £430.80
    Repair Yours Contact Us
    SIEMENS 184-0036

    SIEMENS

    SIEMENS INDUSTRY

    184-0036

    POWERS CONTROLS™, TT184 TEMP TRANS,REM BLB,0/100
    ✓ IN STOCK!
    £189.39 Price with VAT: £227.27 Buy Surplus As Low As £143.94 Price with VAT: £172.73
    £143.94 Price with VAT: £172.73
    Repair Yours Contact Us
    LENNOX 54G44

    LENNOX

    54G44

    ENTHALPY TEMPERATURE SENSOR, SOLID STATE, 4-20 MA OUT
    ✓ IN STOCK!
    £185.89 Price with VAT: £223.07 Buy Surplus As Low As £111.53 Price with VAT: £133.84
    £111.53 Price with VAT: £133.84
    Repair Yours Contact Us
    SIEMENS QFA2000

    SIEMENS

    QFA2000

    ROOM SENSOR FOR RELATIVE HUMIDITY AND TEMPERATURE, 10 VDC HUMIDITY SIGNAL OUTPUT, 24 VDC OPERATING VOLTAGE, SCREW TERMINALS, -15 TO +50 DEGREE C, IP30
    ✓ IN STOCK!
    £247.30 Price with VAT: £296.76 Buy Surplus As Low As £80.26 Price with VAT: £96.31
    £80.26 Price with VAT: £96.31
    Repair Yours Contact Us
    DWYER TE-WSS-A

    DWYER

    TE-WSS-A

    SS WALL PLATE,10K TYPE III THERMISTOR. ROHS COMPLIANT: YES , TE-WSS-A
    ✓ IN STOCK!
    £17.00 Price with VAT: £20.40 Buy New £17.00 Price with VAT: £20.40
    £12.00 Price with VAT: £14.40
    Repair Yours Contact Us
    JOHNSON CONTROLS T5210-8114

    JOHNSON CONTROLS

    T5210-8114

    TEMPERATURE TRANSMITTER PNEUMATIC
    ✓ IN STOCK!
    Buy Surplus As Low As £109.19 Price with VAT: £131.03
    £109.19 Price with VAT: £131.03
    Repair Yours Contact Us
    JOHNSON CONTROLS T5210-8112

    JOHNSON CONTROLS

    T5210-8112

    TEMPERATURE TRANSMITTER RANGE -15/+35DEGREES CENT
    ✓ IN STOCK!
    Buy Surplus As Low As £109.19 Price with VAT: £131.03
    £109.19 Price with VAT: £131.03
    Repair Yours Contact Us
    AUTOMATION DIRECT XTP25N-050-0300F

    AUTOMATION DIRECT

    OPTIMATION INC

    XTP25N-050-0300F

    TEMPERATURE TRANSMITTER, PROSENSE, INTEGRAL PT100 RTD, 0-300 DEG F, 6 MM PROBE DIAMETER, 50 MM INSERTION LENGTH, 1/4 INCH MALE NPT PROCESS CONNECTION, 4-20 MA ANALOG OUTPUT, 4-PIN M12 QUICK- ...
    ✓ IN STOCK!
    £178.22 Price with VAT: £213.86 Buy Surplus As Low As £113.89 Price with VAT: £136.67
    £113.89 Price with VAT: £136.67
    KELE & ASSOCIATES ST-T90E-1

    KELE & ASSOCIATES

    ST-T90E-1

    TEMPERATURE TRANSMITTER WALL MOUNT 1KOHM 20-120DEG F 4-20MA
    ✓ IN STOCK!
    £64.01 Price with VAT: £76.81 Buy Surplus As Low As £41.38 Price with VAT: £49.66
    £41.38 Price with VAT: £49.66
    Repair Yours Contact Us
    PFEIFFER TPR-265

    PFEIFFER

    TPR-265

    DISCONTINUED BY MANUFACTURER, TRANSMITTER / PRESSURE GAUGE COMPACT PIRANI GAUGE SENSOR, 14-30 VDC, 1.5 WATT, CONNECTING FLANGE 16 KF, (PTR26750A)
    ✓ IN STOCK!
    Buy Surplus As Low As £222.04 Price with VAT: £266.45
    £222.04 Price with VAT: £266.45
    Repair Yours Contact Us
    AMETEK SC-1326W-H-A12

    AMETEK

    ROCHESTER INSTRUMENT SYSTEMS

    SC-1326W-H-A12

    DISCONTINUED BY MANUFACTURER, CONTROL BOARD, SC SERIES, 24 VDC, 0-500° F
    ✓ IN STOCK!
    Buy Surplus As Low As £306.01 Price with VAT: £367.21
    £306.01 Price with VAT: £367.21
    Repair Yours Contact Us
    MOORE INDUSTRIES TRX/PRG/4-20MA/12-42DC

    MOORE INDUSTRIES

    TRX/PRG/4-20MA/12-42DC

    TEMPERATURE TRANSMITTER MAX VDC 30 MAX MA 110
    ✓ IN STOCK!
    Buy Surplus As Low As £55.84 Price with VAT: £67.01
    £55.84 Price with VAT: £67.01
    Repair Yours Contact Us
    Previous Next
    7 8 9 10 11 12 13 14 15 16 17
    Related Categories
    Diagnostic Equipment Electrical Cable/Wire Enclosure Flow Transmitter Level Transmitter Power Supply Pressure Transmitter Signal Conditioner/Transmitter Temperature/Process Control Thermometer Thermowell