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Relative Humidity & Temperature

RH-CAL

We can now offer in-house calibration of our temperature and relative humidity sensors. Our state of the art calibration chamber is tested to UKAS standards and we can provide test certificates for 3-point calibration with additional points if required.

From $65.53
RH-D - Duct Mount RH & T Sensor

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

From $224.13
RH-D-UN - Single Output Duct Relative Humidity Sensor

A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. On board LED indication of which output type is in operation is provided.Also available with a passive resistive output for temperature, along with other passive outputs.

From $178.61
RH-O - Outside Mount RH & T Sensor

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

From $646.25
RH-O-UN - Single Output Outside Relative Humidity Sensor

A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. On board LED indication of which output type is in operation is provided.Also available with a passive resistive output for temperature, along with other passive outputs.

From $516.96
RH-R - Remote probe RH & T Transmitter (±3%)

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

RH-S - Space Relative Humidity and Temperature Sensor

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

From $178.61
RH-SH Humidistats

RH-SH humidistats are designed for the on/off control of humidification and dehumidification equipment, or the initiation of alarms or override controls. High quality sensing elements ensure accurate measurement and switching differential.

From $117.96
RH-S-UN - Single Output Space Relative Humidity Sensor

A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. On board LED indication of which output type is in operation is provided. Also available with a passive resistive output for temperature, along with other passive outputs.

From $142.89
RH-W - Wall Mount RH& T Sensor

A valuable feature of this sensor is when in 3-wire mode it automatically detects what the controller input is set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. 2-wire loop powering selectable via DIP switch. It also provides on board LED indication for power status and fault find.

From $224.13
RH-W-UN - Single Output Wall Relative Humidity Sensor

A valuable feature of this sensor is its ability to automatically detect what the controller input its set to, 4-20mA or 0-10Vdc. This removes the requirement for output jumpers that can be inadvertently set incorrectly. On board LED indication of which output type is in operation is provided.Also available with a passive resistive output for temperature, along with other passive outputs.