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replacements

IAT, GF, and OAC Series

Probes, Controllers, Alarms, and Network Bridges

Are you looking for a replacement or an additional sensing probe? Here is where you will find a variety of products designed to ensure seamless integration and performance for your systems.

  • IAT Probes: Accurate and reliable, designed for optimal indoor airflow and temperature measurement.

  • GF and OAC Controllers: High-performance controllers for maintaining efficient and precise operations.

Explore our selection and enhance your system’s functionality with these top-quality replacement solutions.

Wall Mount

Model

Measurement/ Applications

Range

Alarm

Connectivity

CO2, Relative Humidity, Temperature

0 to 2,000 ppm

RS-485 BACnet or Modbus

CO2

0 to 2,000 ppm

RS-485 BACnet or Modbus

Probes

Model

Measurement/ Applications

Probe Sizes

Mount

Connectivity

Airflow, Temperature OA Hoods

6", 8", 16"

Universal Standoff

GF Series Remote Transmitter

Airflow, Temperature
Square Ducts

6", 8", 16"

Universal Insertion

GF Series Remote Transmitter

Airflow, Temperature Round Duct

4" to 16"

Duct Insertion

GF Series Remote Transmitter

CO2 Measurement Duct Mounted

4-16"

Compatible with GreenTrol Controllers

BACnet or Modbus

Transmitters

Model

Measurement/ Applications

Probe Models

Alarm

Connectivity

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

Dual Analog Outputs

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

RS-485 field selectable BACnet MS/TP or Modbus RTU

Controllers

Model

Measurement/ Applications

Probe Models

Alarm

Connectivity

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

BACnet MS/TP

MP-Bus Control Signal /Scheduler

(built-in real time clock)

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

BACnet MS/TP

MP-Bus Control Signal /Scheduler

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

Analog Control Signal

BACnet MS/TP

Airflow, Temperature OA Hoods, Square and Round Ducts

IAT-US
IAT-UI
IAT-DI

Analog Control Signal

BACnet MS/TP

Alarms & Network Bridges

Model

Applications

Probe Models

Alarm

Connectivity

Comparison threshold alarm

0-10 VDC or 4-20 mA

Alarm activates when the input signal exceeds 3 VDC or 4-20 mA

Convert an analog signal alarm to a visible and contact closure alarm

Display, alarm and analog to RS-485 BACnet/Modbus Bridge

0-10 VDC or 4-20 mA

Buit-in high, low or high/low setpoint alarm with user defined tolerance and delay

Convert an analog output sensor to a BACnet MS/TP or Modbus RTU