Replacement Sensors

Gas detection identifies potentially hazardous gas leaks by the sensors that are inside the units. From time to time these sensors may need to be replaced. Choose from a wide variety of gas detector sensors below for your gas detector maintenance program.


Honeywell BW C03-0990-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (SIL l)-

Honeywell BW C03-0990-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (SIL l)
Model: C03-0990-000

Your Price $1187.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1187.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0990-100 Replacement Sensor, Ex NDIR, 0 to 100% LEL (SIL l)-

Honeywell BW C03-0990-100 Replacement Sensor, Ex NDIR, 0 to 100% LEL (SIL l)
Model: C03-0990-100

Your Price $1210.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1210.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0991-000 Replacement Sensor, CO<sub>2</sub> NDIR, up to 50,000 ppm-

Honeywell BW C03-0991-000 Replacement Sensor, CO2 NDIR, up to 50,000 ppm
Model: C03-0991-000

Your Price $1210.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1210.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW C03-0992-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (LP)-

Honeywell BW C03-0992-000 Replacement Sensor, Ex NDIR, 0 to 100% VOL (LP)
Model: C03-0992-000

Your Price $1187.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1187.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW GFV237 Calibration Gas, carbon monoxide-

Honeywell BW GFV237 Calibration Gas, carbon monoxide
Model: GFV237

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $434.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $434.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW GFV253 Calibration Gas, chlorine, 58 L-

Honeywell BW GFV253 Calibration Gas, chlorine, 58 L
Model: GFV253

A $120 hazmat/handling fee will automatically apply to all orders with this product

Your Price $593.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $593.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-A1-4R Replacement NH<sub>3</sub> Sensor, 4R+-

Honeywell BW SR-A1-4R Replacement NH3 Sensor, 4R+
Model: SR-A1-4R

Your Price $736.00 USD
Availability 12 to 13 Weeks

Qty:

Your Price $736.00 USD
Availability 12 to 13 Weeks
Quantity

Honeywell BW SR-B1-4R Replacement CO<sub>2</sub> IR Sensor, 4R+-

Honeywell BW SR-B1-4R Replacement CO2 IR Sensor, 4R+
Model: SR-B1-4R

Your Price $1790.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $1790.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-C1-4R Replacement CL<sub>2</sub> Sensor, 4R+-

Honeywell BW SR-C1-4R Replacement CL2 Sensor, 4R+
Model: SR-C1-4R

Your Price $736.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $736.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-D1-4R Replacement NO<sub>2</sub> Sensor, 4R+-

Honeywell BW SR-D1-4R Replacement NO2 Sensor, 4R+
Model: SR-D1-4R

Your Price $736.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $736.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-DUMM-1S One Series Dummy Sensor-

Honeywell BW SR-DUMM-1S One Series Dummy Sensor
Model: SR-DUMM-1S

Your Price $48.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $48.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-DUMM-4R 4R+ Dummy Sensor-

Honeywell BW SR-DUMM-4R 4R+ Dummy Sensor
Model: SR-DUMM-4R

Your Price $39.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $39.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-H1-1S Replacement H<sub>2</sub>S Sensor, One Series-

Honeywell BW SR-H1-1S Replacement H2S Sensor, One Series
Model: SR-H1-1S

Your Price $410.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $410.00 USD
Availability 3 to 4 Weeks
Quantity

Honeywell BW SR-M1-1S Replacement CO Sensor, One Series-

Honeywell BW SR-M1-1S Replacement CO Sensor, One Series
Model: SR-M1-1S

Your Price $402.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $402.00 USD
Availability 1 to 2 Weeks
Quantity

Honeywell BW SR-M2-4R Replacement CO-H Sensor, 4R+-

Honeywell BW SR-M2-4R Replacement CO-H Sensor, 4R+
Model: SR-M2-4R

Your Price $720.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $720.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-N1-4R Replacement NO Sensor, 4R+-

Honeywell BW SR-N1-4R Replacement NO Sensor, 4R+
Model: SR-N1-4R

Your Price $736.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $736.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-Q1-4R Replacement PID Sensor, 4R+-

Honeywell BW SR-Q1-4R Replacement PID Sensor, 4R+
Model: SR-Q1-4R

Your Price $1650.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $1650.00 USD
Availability 1 to 2 Weeks
Quantity

Honeywell BW SR-R1-4R Replacement H<sub>2</sub> Sensor, 4R+-

Honeywell BW SR-R1-4R Replacement H2 Sensor, 4R+
Model: SR-R1-4R

Your Price $736.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $736.00 USD
Availability 2 to 3 Weeks
Quantity

Honeywell BW SR-S1-4R Replacement SO<sub>2</sub> Sensor , 4R+-

Honeywell BW SR-S1-4R Replacement SO2 Sensor , 4R+
Model: SR-S1-4R

Your Price $720.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $720.00 USD
Availability 5 to 6 Weeks
Quantity

Honeywell BW SR-W1-1S Replacement LEL Sensor, Filtered, One Series-

Honeywell BW SR-W1-1S Replacement LEL Sensor, Filtered, One Series
Model: SR-W1-1S

Your Price $417.00 USD
Availability 2 in Stock

Qty:

Your Price $417.00 USD
Availability 2 in Stock
Quantity

We Ship Free on Orders Over &99 within Canada