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Showing 1–16 of 21 results

QEL 85930-007-000 Splash Guard Kit For Q5 / B5 & Q6 / B6 Series Gas Detectors

QEL

SKU: 85930-007-000
$59.23
MSRP: $68.11
You save 13%
QEL 85930-007-000 Splash Guard Kit For Q5 / B5 & Q6 / B6 Series Gas Detectors quantity
QEL 85930-017-018 Hydrogen Smart Sensor Replacement, 0-100% LEL, For Q5/B5 & Q6/B6 Gas Detection

QEL

SKU: 85930-017-018
$87.78
MSRP: $100.95
You save 15%
QEL 85930-017-018 Hydrogen Smart Sensor Replacement, 0-100% LEL, For Q5/B5 & Q6/B6 Gas Detection quantity
QEL B5-NO2-10P-0-A B5 Nitrogen Dioxide, Electrochemical, 0-10PPM Smart Gas Transmitter

QEL

SKU: B5-NO2-10P-0-A
$577.50
MSRP: $664.13
You save 15%
QEL B5-NO2-10P-0-A B5 Nitrogen Dioxide, Electrochemical, 0-10PPM Smart Gas Transmitter quantity
QEL B5-CO2-5000P-0-A B5 Carbon Dioxide, Infrared, 0-5000PPM Smart Gas Transmitter

QEL

SKU: B5-CO2-5000P-0-A
$1,039.50
MSRP: $1195.43
You save 15%
QEL B5-CO2-5000P-0-A B5 Carbon Dioxide, Infrared, 0-5000PPM Smart Gas Transmitter quantity
QEL IO-BOX-0 DIN Rail Mounting Box For Modules, Q-Controller, NEMA 4X Enclosure

QEL

SKU: IO-BOX-0
$308.00
MSRP: $354.20
You save 15%
QEL IO-BOX-0 DIN Rail Mounting Box For Modules, Q-Controller, NEMA 4X Enclosure quantity
QEL BI-BOX-0 4 Channel Relay Input Module For Q-Controller

QEL

SKU: BI-BOX-0
$308.00
MSRP: $354.20
You save 15%
QEL BI-BOX-0 4 Channel Relay Input Module For Q-Controller quantity
QEL AI-BOX-0 8 Channel Analog Input Module For Q-Controller

QEL

SKU: AI-BOX-0
$308.00
MSRP: $354.20
You save 15%
QEL AI-BOX-0 8 Channel Analog Input Module For Q-Controller quantity
M-Switch Series Remote Switch for M-Controller or Q4C Controller

QEL

SKU: M-SWITCHA-0
$308.00
MSRP: $354.20
You save 15%
M-Switch Series Remote Switch for M-Controller or Q4C Controller quantity
QEL M-Strobe Multifunctional LED Beacon/Sounder Alarm For Gas Detection & Alarm Systems

QEL

SKU: M-STROBE
$415.80
MSRP: $478.17
You save 15%
QEL M-Strobe Multifunctional LED Beacon/Sounder Alarm For Gas Detection & Alarm Systems quantity
QEL M-Relay for M-Controller Series Relay Module w/ 8 DPDT Relays

QEL

SKU: M-RELAY-5A-8000000
$361.90
MSRP: $416.19
You save 15%
QEL M-Relay for M-Controller Series Relay Module w/ 8 DPDT Relays quantity
QEL M-Controller Series Universal 40 Sensor Digital-Analog Controller (3 x DPDT, 5 A Relays) w/ 8 Channel Analog Output Card

QEL

SKU: M-CONTROLLERA-T000000
$1,540.00
MSRP: $1771.00
You save 15%
QEL M-Controller Series Universal 40 Sensor Digital-Analog Controller (3 x DPDT, 5 A Relays) w/ 8 Channel Analog Output Card quantity
QEL M-Controller Series Universal 40 Sensor Digital-Analog Controller (3 x DPDT, 5 A Relays)

QEL

SKU: M-CONTROLLERA-0000000
$1,285.90
MSRP: $1478.79
You save 15%
QEL M-Controller Series Universal 40 Sensor Digital-Analog Controller (3 x DPDT, 5 A Relays) quantity
QEL M-Controller 2 Multi-Channel Analog / Digital Controller For Gas Detection

QEL

SKU: M-CONTROLLER2-x00
$1,513.79
MSRP: $1740.86
You save 15%
QEL M-Controller 2 Multi-Channel Analog / Digital Controller For Gas Detection quantity
QEL 85930-018-005 Nitrogen Dioxide Smart Sensor Replacement, 0-10 PPM, For Q5/B5 & Q6/B6 Gas Detection

QEL

SKU: 85930-018-005
$440.44
MSRP: $506.51
You save 15%
QEL 85930-018-005 Nitrogen Dioxide Smart Sensor Replacement, 0-10 PPM, For Q5/B5 & Q6/B6 Gas Detection quantity
QEL AO-BOX-0 8 Channel Analog Output Module For Q-Controller

QEL

SKU: AO-BOX-0
$308.00
MSRP: $354.20
You save 15%
QEL AO-BOX-0 8 Channel Analog Output Module For Q-Controller quantity
QEL 85930-006-000 Calibration Cap Kit Adapter For Q5/B5/Q6/B6

QEL

SKU: 85930-006-000
$118.46
MSRP: $136.23
You save 15%
QEL 85930-006-000 Calibration Cap Kit Adapter For Q5/B5/Q6/B6 quantity