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    Sensors & Switches / Humidity Sensor/Transmitter

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    Rockwell Disclaimer: The product is used surplus. Radwell is not an authorised surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorised dealers. Because Radwell is not an authorised distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Radwell makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Radwell also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Radwell also makes no representations as to your right to install any such firmware on the product. Radwell will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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    Results 1-50 of 179.
    HONEYWELL C7089H1007

    HONEYWELL

    C7089H1007

    AUTO HUMID.SENSOR,USE W/H1008
    IN STOCK!
    £15.33 Price with VAT: £18.40 Buy Surplus As Low As £9.25 Price with VAT: £11.10
    £9.25 Price with VAT: £11.10
    HONEYWELL C7600C-2001

    HONEYWELL

    C7600C-2001

    SOLID STATE HUMIDITY SENSOR, RELATIVE IN AIR, 4-20 MA OUTPUT, 21 VDC
    IN STOCK!
    £164.74 Price with VAT: £197.69 Buy Surplus As Low As £125.44 Price with VAT: £150.53
    £125.44 Price with VAT: £150.53
    HONEYWELL H7735B2018

    HONEYWELL

    H7735B2018

    DUCT HUMIDITY SENSOR, RH WITH 20K TEMP, 3% RH ACCURACY
    IN STOCK!
    £273.48 Price with VAT: £328.17 Buy Surplus As Low As £164.08 Price with VAT: £196.90
    £164.08 Price with VAT: £196.90
    HONEYWELL TR21-H

    HONEYWELL

    TR21-H

    NTC ROOM TEMPERATURE/HUMIDITY SENSOR, 20K OHM, NETWORK JACK
    IN STOCK!
    £240.85 Price with VAT: £289.02 Buy Surplus As Low As £144.51 Price with VAT: £173.41
    £144.51 Price with VAT: £173.41
    HONEYWELL TR40-H-CO2

    HONEYWELL

    TR40-H-CO2

    TEMPERATURE/HUMB/CO2 SYLK WALL MODULE
    IN STOCK!
    £402.64 Price with VAT: £483.17 Buy Surplus As Low As £241.59 Price with VAT: £289.90
    £241.59 Price with VAT: £289.90
    HONEYWELL H7726B2024

    HONEYWELL

    H7726B2024

    DUCT HUMIDITY SENSOR, RH WITH 1097 TEMP
    IN STOCK!
    £469.28 Price with VAT: £563.14 Buy Surplus As Low As £281.87 Price with VAT: £338.25
    £281.87 Price with VAT: £338.25
    HONEYWELL H7725B2006

    HONEYWELL

    H7725B2006

    DUCT HUMIDITY SENSOR, RH WITH 20K TEMP, 2% HUMIDITY ACCURACY
    IN STOCK!
    £474.37 Price with VAT: £569.24 Buy Surplus As Low As £284.62 Price with VAT: £341.55
    £284.62 Price with VAT: £341.55
    HONEYWELL H7735C2015

    HONEYWELL

    H7735C2015

    OUTDOOR MNT, HUM/TEMP, VDC/MA, REPLACED PART# H7635C2015
    IN STOCK!
    £357.14 Price with VAT: £428.57 Buy Surplus As Low As £218.99 Price with VAT: £262.79
    £218.99 Price with VAT: £262.79
    HONEYWELL IAQ-WAV-TRH-R

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WAV-TRH-R

    V0C MONITOR TEMP & RH RELAY
    £298.50 Price with VAT: £358.20 Buy Surplus As Low As £179.10 Price with VAT: £214.92
    £179.10 Price with VAT: £214.92
    Repair Yours £150.00 Price with VAT: £180.00
    HONEYWELL IAQ-WAV-TRH-R-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WAV-TRH-R-D

    V0C MONITOR, TEMP & RH, RELAY
    £352.91 Price with VAT: £423.49 Buy Surplus As Low As £212.35 Price with VAT: £254.82
    £212.35 Price with VAT: £254.82
    Repair Yours £176.83 Price with VAT: £212.20
    HONEYWELL IAQ-WNV-TRH-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WNV-TRH-D

    V0C MONITOR,TEMP & RH DISPLAY
    £392.20 Price with VAT: £470.64 Buy Surplus As Low As £235.77 Price with VAT: £282.93
    £235.77 Price with VAT: £282.93
    Repair Yours £195.72 Price with VAT: £234.87
    HONEYWELL IAQ-WNV-TRH-R-D

    HONEYWELL

    HONEYWELL ANALYTICS

    IAQ-WNV-TRH-R-D

    V0C MONITOR,TEMP & RH RLY DIS
    £408.07 Price with VAT: £489.68 Buy Surplus As Low As £244.84 Price with VAT: £293.81
    £244.84 Price with VAT: £293.81
    Repair Yours £203.28 Price with VAT: £243.94
    HONEYWELL HIH6131-000-001

    HONEYWELL

    MICROSWITCH

    HIH6131-000-001

    HUMIDITY/TEMP SENSOR, -25 TO 85DEG C ROHS COMPLIANT: YES
    £38.47 Price with VAT: £46.17 Buy Surplus As Low As £23.08 Price with VAT: £27.69
    £23.08 Price with VAT: £27.69
    HONEYWELL M-512044

    HONEYWELL

    GAMEWELL-FCI

    M-512044

    IAQPT-SM-A-TRH-D-CO2, TEMPERATURE, HUMIDITY, 4-20MA OUTPUT & DISPLAY
    £454.92 Price with VAT: £545.91 Buy Surplus As Low As £273.56 Price with VAT: £328.27
    £273.56 Price with VAT: £328.27
    Repair Yours £226.71 Price with VAT: £272.05
    HONEYWELL M-512046

    HONEYWELL

    GAMEWELL-FCI

    M-512046

    IAQPT-SM-B-TRH-D-CO2, TEMPERATURE, HUMIDITY, BACNET MS/TP & DISPLAY
    £517.64 Price with VAT: £621.17 Buy Surplus As Low As £310.59 Price with VAT: £372.70
    £310.59 Price with VAT: £372.70
    Repair Yours £258.44 Price with VAT: £310.13
    HONEYWELL HIH7131-021-001S

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH7131-021-001S

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £290.18 Price with VAT: £348.22 Buy Surplus As Low As £174.56 Price with VAT: £209.48
    £174.56 Price with VAT: £209.48
    HONEYWELL HIH6021-021-001

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH6021-021-001

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £30.23 Price with VAT: £36.27 Buy Surplus As Low As £18.14 Price with VAT: £21.76
    £18.14 Price with VAT: £21.76
    HONEYWELL HIH7130-000-001S

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH7130-000-001S

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £235.77 Price with VAT: £282.93 Buy Surplus As Low As £142.07 Price with VAT: £170.48
    £142.07 Price with VAT: £170.48
    HONEYWELL HIH7131-021-001

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH7131-021-001

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £34.01 Price with VAT: £40.81 Buy Surplus As Low As £20.40 Price with VAT: £24.48
    £20.40 Price with VAT: £24.48
    HONEYWELL HIH8121-021-001S

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH8121-021-001S

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £269.54 Price with VAT: £323.45 Buy Surplus As Low As £161.72 Price with VAT: £194.07
    £161.72 Price with VAT: £194.07
    HONEYWELL HIH6020-021-001S

    HONEYWELL

    MICROSWITCH

    HIH6020-021-001S

    HUMIDITY SNSR
    £35.52 Price with VAT: £42.62 Buy Surplus As Low As £21.91 Price with VAT: £26.30
    £21.91 Price with VAT: £26.30
    HONEYWELL HIH7121-021-001S

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH7121-021-001S

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £246.40 Price with VAT: £295.68 Buy Surplus As Low As £147.84 Price with VAT: £177.41
    £147.84 Price with VAT: £177.41
    HONEYWELL HIH8131-021-001S

    HONEYWELL

    HONEYWELL SENSING SOLUTIONS

    HIH8131-021-001S

    MICROSWITCH, DIGITAL HUMIDITY SENSOR
    £195.19 Price with VAT: £234.23 Buy Surplus As Low As £117.12 Price with VAT: £140.54
    £117.12 Price with VAT: £140.54
    HONEYWELL HIH9130-021-001S

    HONEYWELL

    MICROSWITCH

    HIH9130-021-001S

    BOARD MT. HUMIDITY SENSORS SOIC 8SMD W/O FILTER
    £102.02 Price with VAT: £122.42 Buy Surplus As Low As £68.01 Price with VAT: £81.61
    £68.01 Price with VAT: £81.61
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