Refrigerant Sensor, R116, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Relative Humidity, Room, Humidity with LCD, 4-20mA

Carbon Dioxide Sensor, 0-2000 PPM, Room Mount, 0-10VDC Output, 3 LEDs, Audible Alarm, LCD

10,000 Ohm (E1) Thermistor, Outside Air, NEMA 4X Enclosure

Transmitter w/ 1,000 Ohm RTD, Copper Averaging, 8', NEMA 4X Enclosure, 4-20mA Output

Transmitter w/ 100 Ohm RTD, 2" Freezer Probe 316SS, NEMA 4X Enclosure, 10', 2-10VDC Output

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 2% Accuracy, 100 Ohm RTD (Three Wires)

3,000 Ohm Thermistor, Bullet Probe, 1", 20' Plenum Cable

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 2% Accuracy, 10,000 Ohm Thermistor (E1)

Refrigerant Sensor, R507a, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Refrigerant Sensor, R410a, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Refrigerant Sensor, R404a, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Refrigerant Sensor, R134a, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Refrigerant Sensor, R22, 0-1000 PPM, LCD, 3 SPDT Relays, NEMA 4X

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 1% Accuracy, 10K Ohm Thermistor (Type III)

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Room (R2), ± 2% Accuracy, 1,000 Ohm RTD (Two Wires)

Duct Mount Kit (Adaptor, Tubing, Pitot Tubes) for Q5/B5, Q6/B6

1,000 Ohm Nickel RTD, Flexible Cable Averaging, 24', Galvanized Enclosure

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Outside Air, ± 2% Accuracy, 20,000 Ohm Thermistor, NEMA 4X Enclosure

PWM/Analog/Floating Point to Resistance Output, 0 to 135 Ohm Resistance Network, Version 2, Plastic Enclosure