Smart Sensor, Hydrogen, 0-2000 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

Refrigerant Sensor, R123, 0-100 PPM, LCD, 3 x SPDT, NEMA 4X

Resistor Network (4.5K to 7.5K Ohms)

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

3,000 Ohm Thermistor, Flush Mount Button, Plastic

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, Transmitter w/ 100 Ohm RTD, NEMA 4X Enclosure, 4-20mA (Temp)

Command Relay, Nom. Coil Voltage: 12 VDC, Contact Rating: 12A, Form 1C (SPDT)

1,000 Ohm (Two Wires) RTD, Copper Averaging, 8', Galvanized Enclosure

1,000 Ohm Balco RTD, Bullet Probe, 1", 20' Plenum Cable

100 Ohm RTD, 2" Freezer Probe 316SS, NEMA 4X Enclosure, 30'

Smart Sensor, Oxygen, 0-25%V, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

1,000 Ohm (Two Wires) RTD, Flush Mount Button, Plastic Enclosure

Transmitter w/ 1,000 Ohm RTD, Strap On, Plastic Enclosure, 4-20mA Output

Q5/B5/Q6/B6 Pump Kit/Cal Adapter

Controller, 32 dgital QEL sensors, eight 4-20mA inputs, 3 DPDT Relays, Steel Nema 1, eight 4-20mA output card

Relative Humidity, RH Outputs: 0-5, 0-10 VDC & 4-20mA (Default), Duct, ± 2% Accuracy, Transmitter w/ 1,000 Ohm RTD, NEMA 3R (2G) Enclosure, 2-10 VDC (Temp)

1,000 Ohm Nickel RTD, Flexible Cable Averaging, 12', Plastic Enclosure

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

1,000 Ohm (Two Wires) RTD, Flexible Cable Averaging, 24', Plastic Enclosure

1,000 Ohm (Two Wires) RTD, Flexible Cable Averaging, 12', Plastic Enclosure