Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller Only, No Sensor This Ideal Vacuum XactGauge XG-110 portable controller has no sensor. It is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With 1/8 MNPT Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included 1/8th Inch MNPT flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With KF-10 Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included KF-10 flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With KF-16 Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included KF-16 flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With KF-25 Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included KF-25 flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With CF 1.33 Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included Conflat CF 1.33 inch flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller With HVAC Micron Flare Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included HVAC refrigeration flanged 1/4 inch flare fitting vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:1/4 Inch Male Flare fitting (includes YJ part 69071 1/4? female to female flare adapter) Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller 4-VCR Gauge Sensor Our Ideal Vacuum XactGauge XG-110 portable controller with included Swagelok® 4 VCR® flanged vacuum thermocouple sensor is a rugged vacuum gauge system which features visual graphing to pinpoint vacuum problems in real-time (for example, vacuum leaks, vacuum pump issues, outgasing, and vacuum stability). The XG-110 includes a powerful magnet and kickstand to enable hands-free operation. They provide outstanding performance, delivering repeatable and stable pressure measurements in the 0.7 milliTorr to 800 Torr range.Our Ideal Vacuum XactGauge XG-110 portable vacuum pressure measurement instrument is designed specifically for the demands of field use. It is a robust instrument providing accurate digital vacuum pressure measurement using field-proven thermocouple vacuum sensor technology. The Ideal Vacuum XactGauge XG-110 offers several viewing options including numeric, bar graph, line graph and pumpdown graph displays. Each Ideal Vacuum XG-110 gauge system offers:Portability Rugged enclosure suited for field applications Precise pressure measurements Outstanding graphing capabilities: helps detect leaks, record vacuum pump-down curves, detect outgassing, and monitor vacuum system stability Includes a powerful magnet and kickstand to enable hands-free operation Long battery life versatility with 12 different measuring units (micron, Torr, inHg, kPa, inH20, milliTorr, mBar, Pa, PSIA, mmHg, Bar, and mmH2O) Calibrated under actual vacuum against a NIST standard Graphing and Analysis Patent Pending vacuum graphing capabilities to display time-dependent vacuum pressure data Visual graphing right on the display that visualize current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level Swagelok and VCR are registered trademarks of The Swagelok Company.

Varian 536 Thermocouple Gauge Tube Sensor, 1/8 in. male NPT Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. Agilent Varian Part Number L6141303. This is a Varian 536 Thermocouple Gauge Tube Sensor, 1/8 in. male NPT Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS). Agilent Varian Part Number L6141303.

Varian 536 Thermocouple Gauge Tube Sensor, NW10 KF10 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. Agilent Varian Part Number L6141307. This is a Varian 536 Thermocouple Gauge Tube Sensor, NW10 KF10 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS). Agilent Varian Part Number L6141307.

Varian 536 Thermocouple Gauge Tube Sensor, NW16 KF16 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. This is a Varian 536 Thermocouple Gauge Tube Sensor, NW16 KF16 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS).

Varian 536 Thermocouple Gauge Tube Sensor, NW25 KF25 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. Agilent Varian Part Number L6141309. This is a Varian 536 Thermocouple Gauge Tube Sensor, NW25 KF25 Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS). Agilent Varian Part Number L6141309.

Varian 536 Thermocouple Gauge Tube Sensor, 4 VCR Female, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. L6141305This is a Varian 536 Thermocouple Gauge Tube Sensor, 4 VCR Female, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS). Agilent Varian Part Number L6141305. Swagelok, VCR-TM Swagelok Company

Varian 536 Thermocouple Gauge Tube Sensor, 1.33 CF CFF Conflat Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, Maximum bakeout temperature: 150 °C. Agilent Varian Part Number L6141304. This is a Varian 536 Thermocouple Gauge Tube Sensor, 1.33 CF CFF Conflat Flange, 304L Stainless Steel, With the Addition of a Baffle, Pressure Range: 1 × 10-3 torr to 2 torr, (1 x 10-3 mbar to 2.7 mbar). Maximum bakeout temperature: 150 °C. The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with an additional baffle that greatly extends the sensor life when exposed to condensable gases in demanding applications. It provides a continuous and repeatable indication of pressures. The thermocouple and heater are noble metal to minimize any possible affect of contaminants on gauge performance. The Thermocouple gauge is offered with a variety of flange connectors and is easily interfaced with Varian Agilent XGS-600 gauge controller for integration in a complex vacuum system, or for use as a stand-alone pressure measurement tool. NOTE: There are 2 D-Bus Connectors on the XGS-600 Dual Convection Thermocouple Card. Only 1 Thermocouple Gauge can be used per D-Bus connector. No Y connector I/O cables allowed. Can be used with the following controllers: Varian Multi-Gauge Controller Varian Senn Torr Gauge Controller Varian XGS 600 Gauge Controller This is a separate gauge ONLY, cables and controllers available on this website. A spec sheet and other information is available for download in PDF format below at (AVAILABLE DOWNLOADS). Agilent Varian Part Number L6141304.

Ideal Vacuum XactGauge XG-110 Portable Digital Thermocouple Vacuum Controller Recalibration Service. This listing is for the recertification service (with NIST traceable certificate) of the XG-110 portable thermocouple vacuum controller and sensor package. When new, the XG-110 controller package is calibrated to the specific sensor that it comes with. Even though the calibration procedure is the same as one that is documented with a NIST traceable certificate, to keep cost down, XG-110 packages are originally sold by us without a certificate. Over time and use, the calibration can get out of tolerance, making for inaccurate measurements. The sensor should be cleaned regularly. Please see the cleaning procedure download. If the sensor cannot be cleaned, or if it is damaged, you cannot simply change the sensor without recalibrating the controller to the new sensor. Calibration requires specialized equipment and cannot be done in the field. This factory recertification service recalibrates your controller/sensor package back to original specifications. For critical installations, it is recommended to recalibrate yearly, more often if the sensor is subjected to a dirty process. This service requires you to contact your Ideal Vacuum representative for an RMA#. Then, the controller and sensor are returned to us, along with a completed decontamination form (download below). Your controller is calibrated to your sensor and returned to you, at no additional cost, along with a NIST traceable certificate. If, when sending the package in for recertification, you would like to change the sensor to a different stem connection, or if the sensor is damaged and needs to be replaced, a new sensor can be purchased at that time and calibrated to your original controller.