Gas Sensors

Gas Sensors

Horn and Strobe (Red)

Horn and Strobe (Red) - FSIG-SLM500R

$469.98 Add to cart
Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output

Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output - QTS-17171X-S000000

$1,121.87 Add to cart
Expl Proof, Smart Sensor, Hydrogen Sulphide, 0-25 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

Expl Proof, Smart Sensor, Hydrogen Sulphide, 0-25 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU - Q8-H2S-25P-O-X

$2,322.92 Add to cart
Toxic Gas Sensor, Hydrogen Sulphide, Industrial 316 S.S., (NEMA 4X, 7, 9)

Toxic Gas Sensor, Hydrogen Sulphide, Industrial 316 S.S., (NEMA 4X, 7, 9) - QTS-61110X-S000000

$1,613.08 Add to cart
Placeholder

Toxic Gas Sensor, Hydrogen, 0-2000 PPM, 4-20mA Output loop powered, Industrial NEMA 4X, Aluminum Sensor Housing - QTS-61211X-E000000

$1,634.88 Add to cart
Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output, Remote Cal Adapter

Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output, Remote Cal Adapter - QTS-17171X-S0F0000

$1,233.19 Add to cart
Toxic Gas Sensor, Hydrogen, 0-2000 PPM, 4-20mA Output, loop powered, Industrial NEMA 4X, S.S. Sensor housing

Toxic Gas Sensor, Hydrogen, 0-2000 PPM, 4-20mA Output, loop powered, Industrial NEMA 4X, S.S. Sensor housing - QTS-61211X-S00000

$1,766.87 Add to cart
Expl Proof, Smart Sensor, Hydrogen, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

Expl Proof, Smart Sensor, Hydrogen, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU - Q8-H2-100L-O-X

$1,961.40 Add to cart
Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output, Insustrial NEMA 4X, S.S. sensor housing, Remote Cal Adapter, Sensor Guard

Expl Proof Sensor, Hydrogen, 0-100% LEL, 3-wire 4-20mA Output, Insustrial NEMA 4X, S.S. sensor housing, Remote Cal Adapter, Sensor Guard - QTS-17171X-SPF0000

$1,408.22 Add to cart
Carbon Dioxide Sensor, 0-2000 PPM, Room Mount, 0-10VDC Output, 3 LEDs, Audible Alarm, LCD

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

$412.02 Add to cart
M-Annunciator FOR M-Controller

M-Annunciator FOR M-Controller - M-ANNUNCIATOR

$515.31 Add to cart
Manual Input Switch, Q-Controller

Manual Input Switch, Q-Controller - Q-SWITCHA-0

$499.24 Add to cart
Expl Proof Sensor, Methane, 0-100% LEL, 4-20mA Output

Expl Proof Sensor, Methane, 0-100% LEL, 4-20mA Output - QTS-17101X-S000000

$1,121.87 Add to cart
Toxic Gas Sensor, Nitrogen Dioxide, 0-6 PPM, 4-20mA Output, loop powered, Industrial NEMA 4X Aluminum sensor housing w/ Splash Guard

Toxic Gas Sensor, Nitrogen Dioxide, 0-6 PPM, 4-20mA Output, loop powered, Industrial NEMA 4X Aluminum sensor housing w/ Splash Guard - QTS-61150X-N000000

$1,284.84 Add to cart
Expl Proof, Smart Sensor, Nitrogen Dioxide, 0-10 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

Expl Proof, Smart Sensor, Nitrogen Dioxide, 0-10 ppm, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU - Q8-NO2-10P-O-X

$2,100.27 Add to cart
Toxic Gas Sensor, Nitrogen Dioxide, 0-6 PPM, 4-20mA Output, loop powered, Aluminum Sensor Housing

Toxic Gas Sensor, Nitrogen Dioxide, 0-6 PPM, 4-20mA Output, loop powered, Aluminum Sensor Housing - QTS-61150X-E000000

$1,386.98 Add to cart
Toxic Gas Sensor, Room, Oxygen, 0-25% Volume, 4-20mA, 2-10VDC Output, LCD, Relay & Buzzer

Toxic Gas Sensor, Room, Oxygen, 0-25% Volume, 4-20mA, 2-10VDC Output, LCD, Relay & Buzzer - CTS-M5130X-Q0R0000

$844.12 Add to cart
Toxic Gas Sensor, Room, Oxygen, 0-25% Volume, 4-20mA, 2-10VDC Output

Toxic Gas Sensor, Room, Oxygen, 0-25% Volume, 4-20mA, 2-10VDC Output - CTS-M5130X-Q000000

$688.04 Add to cart
Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU, Remote Sensor

Expl Proof, Smart Sensor, Ethanol, 0-100% LEL, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU, Remote Sensor - Q8-O2-25V-R-X

$3,067.20 Add to cart
Expl Proof, Smart Sensor, Oxygen, 0-25% Volume, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU

Expl Proof, Smart Sensor, Oxygen, 0-25% Volume, 3 SPDT Relays, NEMA 4X, 4-20mA, 2-10V, or Modbus RTU - Q8-O2-25V-O-X

$2,240.29 Add to cart
Placeholder

PM2.5, Duct Mount, 0-500u g/m3, 4-20 mA and 0-10 VDC, Modbus RS-485 - PM-D

$402.26 Add to cart
Placeholder

PM2.5, Room Mount, 0-500u g/m3, 4-20 mA and 0-10 VDC, Modbus RS-485 - PM-R

$391.94 Add to cart
PM2.5, Room Mount, 0-500u g/m3, Relay, LCD, 4-20 mA and 0-10 VDC, Modbus RS-485

PM2.5, Room Mount, 0-500u g/m3, Relay, LCD, 4-20 mA and 0-10 VDC, Modbus RS-485 - PM-R-LCD

$406.86 Add to cart
Expl Proof Sensor, Propane, 0-100% LEL, 3-wire 4-20mA Output, Industrial NEMA 4X, S.S. Sensor Housing

Expl Proof Sensor, Propane, 0-100% LEL, 3-wire 4-20mA Output, Industrial NEMA 4X, S.S. Sensor Housing - QTS-17131X-S000000

$1,121.87 Add to cart