Controller, 4 RS-485 ports, 4 SPDT Relays, 7" LCD touchscreen

Smart Sensor, VOC's, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

0-10VDC Output, Setpoint, LCD

Transmitter w/ 1,000 Ohm RTD (NIST Cert), Room (R2), 1-5VDC Output

12V/24VAC RELAY INTERFACE MOD

LCD, RH2%, SET, DEG F

Resistor Network (0 to 300 Ohms)

Wet Differential Pressure, 0-30, 0-75, 0-150, 0-300 PSID (Default), 10' Cables, LCD, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable)

Resistor Network (4,630 to 6,130 Ohms)

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 1.8K Ohm Thermistor, Sun Shield

LCD, RH3%, SET, DEG F

Resistor Network (2K to 12K Ohms)

Wet Differential Pressure, 0-10, 0-25, 0-50, 0-100 PSID (Default), 10' Cables, LCD, Outputs: 0-10 VDC (Default), 0-5 VDC, 4-20mA (Selectable)

10,000 Ohm Thermistor (Type II), Setpoint, LCD

Transmitter w/ 1,000 Ohm RTD, 2" Freezer Probe 316SS, NEMA 3R Enclosure, 10', 2-10VDC Output

LCD, RH2%, SET, O/R, DEG F

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 5% Accuracy, 1,800 Ohm Thermistor, Euro Enclosure

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 3% Accuracy, 10,000 Ohm Thermistor (Type II), NEMA 4X Enclosure

LCD, RH2%, SET, DEG F

4-20mA Output, Setpoint, LCD