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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.

C02

Model

Measurement

Application

Range

Alarm

Connectivity

GS-N300-W

CO2,

RH,

Temperature

Wall Mounted Measurement

0 to 2,000 ppm

RS-485 BACnet or Modbus

GS-N100-W

CO2

Wall Mounted Measurement

0 to 2,000 ppm

RS-485 BACnet or Modbus

GS-N100-D

CO2

Duct Mounted Measurement

(4-16" duct size)

400 to 2,000 ppm

Compatible with GreenTrol Controllers

BACnet or Modbus

Airflow and Temperature Probes

Model

Measurement

Application

Probe Sizes

Probe Type

Connectivity

IAT-US

IAT-US

Airflow,

Temperature

Rooftop OA Hoods and Intakes

(≤ 8 ft2 opening)

6", 8", 16"

-US: Universal Standoff

GF-Series Remote

IAT-UI

Airflow,

Temperature

Square Ducts

(≤ 8 ft2 opening

6", 8", 16"

-UI: Universal Insertion

GF-Series Remote

IAT-DI

Airflow,

Temperature

Round Duct

4" to 16"

-DI: Duct Insertion

GF-Series Remote

GF-A1000-DI

Airflow,

Temperature

Round Ducts

4 to 16"

-DI: Duct Insertion

Single Analog Output

GF-A1001-DI

Airflow,

Temperature

Round Ducts

4 to 16"

-DI: Duct Insertion

Dual Analog Outputs

GF-N1000-DI

Airflow,

Temperature

Round Ducts

4 to 16"

-DI: Duct Insertion

BACnet or Modbus

Transmitters

Model

Measurement Outputs

Compatibile Probes

User Interface

Alarm

Connectivity

GF-A2000

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

Dual Analog Outputs

GF-N3000

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

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

Controllers

Model

Measurement/ Applications

Probe Models

User Interface

Alarm

Connectivity

OAC-3000

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

BACnet MS/TP

MP-Bus Control Signal /Scheduler

OAC-3000S

(built-in real time clock)

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

BACnet MS/TP

MP-Bus Control Signal /Scheduler

OAC-4000

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

Analog Control Signal

BACnet MS/TP

OAC-5000

Airflow,

Temperature

IAT-US

IAT-UI

IAT-DI

LCD and pushbuttons

Analog Control Signal

BACnet MS/TP

Occupancy Counter

Model

Measurement

Applications

Technology

Connectivity

GC-N100

Counting

Occupancy Counting for Interior Doors

Thermal Imaging

Non-isolated MS/TP BACnet master or Modbus RTU connection

Alarms & Network Bridges

Model

Applications

Input Range

Alarm

Connectivity

GA-100

Comparison threshold alarm

0-10 VDC or 4-20 mA

0-10 VDC or 4-20 mA

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

GA-200

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

0-10 VDC or 4-20 mA

0-10 VDC or 4-20 mA

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