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Industrial Gas Sensors

4 Series

City Tech’s 4-Series gas sensors are the industry standard for portable gas detectors. The range includes sensors which detect oxygen and toxic gases, carbon dioxide and hydrocarbons and fully certified pellistors for combustible gas detection.

City’s 4 Series gas sensors are the industry standard for portable gas detectors. The range includes sensors which detect oxygen and toxic gases, an infrared version for carbon dioxide and hydrocarbons and fully certified pellistors for combustible gas detection.
Data Sheet
Name
Description
File Size
Date
Size
CiTipeL 4P50M Combustible Gas Sensor
application/pdf 498.59 KB
10/7/2021
498.59 KB
Citytech 4HN sensor Datasheet
application/pdf 315.99 KB
10/7/2021
315.99 KB
Citytech 4OXLL emissions sensor Datasheet
application/pdf 240.78 KB
10/7/2021
240.78 KB
Citytech 4ETO sensor Datasheet
application/pdf 285.85 KB
10/7/2021
285.85 KB
Citytech 4MF sensor Datasheet
application/pdf 462.53 KB
10/7/2021
462.53 KB
CiTipeL 4P90C Combustible Gas Sensor
application/pdf 537.49 KB
10/7/2021
537.49 KB
Citytech ECOSURE sensor Datasheet
application/pdf 389.52 KB
10/7/2021
389.52 KB
Citytech 4CL sensor Datasheet
application/pdf 281.91 KB
10/7/2021
281.91 KB
Citytech 4PH-Fast sensor Datasheet
application/pdf 282.95 KB
10/7/2021
282.95 KB
Citytech 4NT sensor Datasheet
application/pdf 283.87 KB
10/7/2021
283.87 KB
CiTiceL 4OXV Oxygen (O2) Sensor
application/pdf 317.67 KB
10/7/2021
317.67 KB
Citytech 4AN sensor Datasheet
application/pdf 381.58 KB
10/7/2021
381.58 KB
Citytech 2CF3 sensor Datasheet
application/pdf 271.48 KB
10/7/2021
271.48 KB
Citytech 4CF+ sensor Datasheet
application/pdf 299.67 KB
10/7/2021
299.67 KB
Citytech 4OXLL industrial sensor Datasheet
application/pdf 250.89 KB
10/7/2021
250.89 KB
CiTipeL 4P50 Combustible Gas Sensor
application/pdf 573.69 KB
10/7/2021
573.69 KB
CiTipeL 4P90M Combustible Gas Sensor
application/pdf 498.74 KB
10/7/2021
498.74 KB
ECO-SURE X Carbon Monoxide (CO) Sensor
application/pdf 339.36 KB
10/7/2021
339.36 KB
CiTiceL 4HS/LM Hydrogen Sulfide (H2S) Sensor
application/pdf 98.91 KB
10/7/2021
98.91 KB
Citytech 4H sensor Datasheet
application/pdf 273 KB
10/7/2021
273 KB
CiTipeL 4P90 Combustible Gas Sensor
application/pdf 526.01 KB
10/7/2021
526.01 KB
Citytech 4F sensor Datasheet
application/pdf 396.82 KB
10/7/2021
396.82 KB
CiTiceL 4HS+ Hydrogen Sulfide (H2S) Sensor
application/pdf 306.83 KB
10/7/2021
306.83 KB
CiTipeL 4P75C T4 Combustible Gas Sensor
application/pdf 467.51 KB
10/7/2021
467.51 KB
CiTipeL 4P50C Combustible Gas Sensor
application/pdf 536.52 KB
10/7/2021
536.52 KB
CiTipeL 4P75M Combustible Gas Sensor
application/pdf 498.96 KB
10/7/2021
498.96 KB
Citytech 4S Rev.2 sensor Datasheet
application/pdf 207.88 KB
10/7/2021
207.88 KB
CiTipeL 4P75C Combustible Gas Sensor
application/pdf 540.33 KB
10/7/2021
540.33 KB
Citytech 4COSH sensor Datasheet
application/pdf 335.17 KB
10/7/2021
335.17 KB
Citytech 4LXH sensor Datasheet
application/pdf 276.43 KB
10/7/2021
276.43 KB
Citytech 4CM sensor Datasheet
application/pdf 273.2 KB
10/7/2021
273.2 KB
Citytech 4ND sensor Datasheet
application/pdf 284.25 KB
10/7/2021
284.25 KB
Citytech 4HYT sensor Datasheet
application/pdf 263.33 KB
10/7/2021
263.33 KB
CiTipeL 4P75 Combustible Gas Sensor
application/pdf 538.75 KB
10/7/2021
538.75 KB
Citytech 4H/LM sensor Datasheet
application/pdf 277.13 KB
10/7/2021
277.13 KB
Brochure
Name
Description
File Size
Date
Size
Detecting the Third Element, Honeywell Gas Sensing
application/pdf 4.87 MB
6/7/2022
4.87 MB
Controlling the Future with Technology
application/pdf 11.81 MB
8/17/2022
11.81 MB
Application Note
Name
Description
File Size
Date
Size
Defence Ground Vehicles -
application/pdf 872.87 KB
10/25/2022
872.87 KB
Switches and Sensors Solutions for Industrial Applications
application/pdf 2.48 MB
11/25/2021
2.48 MB
Solutions For Healthier Air & HVAC Systems
application/pdf 3.88 MB
5/31/2022
3.88 MB
Name
Description
File Size
Date
Size
CiTipeL 4P50M Combustible Gas Sensor
498.59 KB
10/7/2021
498.59 KB
Citytech 4HN sensor Datasheet
315.99 KB
10/7/2021
315.99 KB
Citytech 4OXLL emissions sensor Datasheet
240.78 KB
10/7/2021
240.78 KB
Citytech 4ETO sensor Datasheet
285.85 KB
10/7/2021
285.85 KB
Citytech 4MF sensor Datasheet
462.53 KB
10/7/2021
462.53 KB
CiTipeL 4P90C Combustible Gas Sensor
537.49 KB
10/7/2021
537.49 KB
Citytech ECOSURE sensor Datasheet
389.52 KB
10/7/2021
389.52 KB
Citytech 4CL sensor Datasheet
281.91 KB
10/7/2021
281.91 KB
Citytech 4PH-Fast sensor Datasheet
282.95 KB
10/7/2021
282.95 KB
Defence Ground Vehicles -
872.87 KB
10/25/2022
872.87 KB
Citytech 4NT sensor Datasheet
283.87 KB
10/7/2021
283.87 KB
CiTiceL 4OXV Oxygen (O2) Sensor
317.67 KB
10/7/2021
317.67 KB
Citytech 4AN sensor Datasheet
381.58 KB
10/7/2021
381.58 KB
Citytech 2CF3 sensor Datasheet
271.48 KB
10/7/2021
271.48 KB
Citytech 4CF+ sensor Datasheet
299.67 KB
10/7/2021
299.67 KB
Citytech 4OXLL industrial sensor Datasheet
250.89 KB
10/7/2021
250.89 KB
CiTipeL 4P50 Combustible Gas Sensor
573.69 KB
10/7/2021
573.69 KB
CiTipeL 4P90M Combustible Gas Sensor
498.74 KB
10/7/2021
498.74 KB
ECO-SURE X Carbon Monoxide (CO) Sensor
339.36 KB
10/7/2021
339.36 KB
CiTiceL 4HS/LM Hydrogen Sulfide (H2S) Sensor
98.91 KB
10/7/2021
98.91 KB
Citytech 4H sensor Datasheet
273 KB
10/7/2021
273 KB
CiTipeL 4P90 Combustible Gas Sensor
526.01 KB
10/7/2021
526.01 KB
Citytech 4F sensor Datasheet
396.82 KB
10/7/2021
396.82 KB
CiTiceL 4HS+ Hydrogen Sulfide (H2S) Sensor
306.83 KB
10/7/2021
306.83 KB
CiTipeL 4P75C T4 Combustible Gas Sensor
467.51 KB
10/7/2021
467.51 KB
CiTipeL 4P50C Combustible Gas Sensor
536.52 KB
10/7/2021
536.52 KB
CiTipeL 4P75M Combustible Gas Sensor
498.96 KB
10/7/2021
498.96 KB
Citytech 4S Rev.2 sensor Datasheet
207.88 KB
10/7/2021
207.88 KB
CiTipeL 4P75C Combustible Gas Sensor
540.33 KB
10/7/2021
540.33 KB
Citytech 4COSH sensor Datasheet
335.17 KB
10/7/2021
335.17 KB
Switches and Sensors Solutions for Industrial Applications
2.48 MB
11/25/2021
2.48 MB
Citytech 4LXH sensor Datasheet
276.43 KB
10/7/2021
276.43 KB
Citytech 4CM sensor Datasheet
273.2 KB
10/7/2021
273.2 KB
Citytech 4ND sensor Datasheet
284.25 KB
10/7/2021
284.25 KB
Citytech 4HYT sensor Datasheet
263.33 KB
10/7/2021
263.33 KB
CiTipeL 4P75 Combustible Gas Sensor
538.75 KB
10/7/2021
538.75 KB
Citytech 4H/LM sensor Datasheet
277.13 KB
10/7/2021
277.13 KB
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
3.88 MB
Detecting the Third Element, Honeywell Gas Sensing
4.87 MB
6/7/2022
4.87 MB
Controlling the Future with Technology
11.81 MB
8/17/2022
11.81 MB
Name
Description
File Size
Date
Size
CiTipeL 4P50M Combustible Gas Sensor
498.59 KB
10/7/2021
Citytech 4HN sensor Datasheet
315.99 KB
10/7/2021
Citytech 4OXLL emissions sensor Datasheet
240.78 KB
10/7/2021
Citytech 4ETO sensor Datasheet
285.85 KB
10/7/2021
Citytech 4MF sensor Datasheet
462.53 KB
10/7/2021
CiTipeL 4P90C Combustible Gas Sensor
537.49 KB
10/7/2021
Citytech ECOSURE sensor Datasheet
389.52 KB
10/7/2021
Citytech 4CL sensor Datasheet
281.91 KB
10/7/2021
Citytech 4PH-Fast sensor Datasheet
282.95 KB
10/7/2021
Citytech 4NT sensor Datasheet
283.87 KB
10/7/2021
CiTiceL 4OXV Oxygen (O2) Sensor
317.67 KB
10/7/2021
Citytech 4AN sensor Datasheet
381.58 KB
10/7/2021
Citytech 2CF3 sensor Datasheet
271.48 KB
10/7/2021
Citytech 4CF+ sensor Datasheet
299.67 KB
10/7/2021
Citytech 4OXLL industrial sensor Datasheet
250.89 KB
10/7/2021
CiTipeL 4P50 Combustible Gas Sensor
573.69 KB
10/7/2021
CiTipeL 4P90M Combustible Gas Sensor
498.74 KB
10/7/2021
ECO-SURE X Carbon Monoxide (CO) Sensor
339.36 KB
10/7/2021
CiTiceL 4HS/LM Hydrogen Sulfide (H2S) Sensor
98.91 KB
10/7/2021
Citytech 4H sensor Datasheet
273 KB
10/7/2021
CiTipeL 4P90 Combustible Gas Sensor
526.01 KB
10/7/2021
Citytech 4F sensor Datasheet
396.82 KB
10/7/2021
CiTiceL 4HS+ Hydrogen Sulfide (H2S) Sensor
306.83 KB
10/7/2021
CiTipeL 4P75C T4 Combustible Gas Sensor
467.51 KB
10/7/2021
CiTipeL 4P50C Combustible Gas Sensor
536.52 KB
10/7/2021
CiTipeL 4P75M Combustible Gas Sensor
498.96 KB
10/7/2021
Citytech 4S Rev.2 sensor Datasheet
207.88 KB
10/7/2021
CiTipeL 4P75C Combustible Gas Sensor
540.33 KB
10/7/2021
Citytech 4COSH sensor Datasheet
335.17 KB
10/7/2021
Citytech 4LXH sensor Datasheet
276.43 KB
10/7/2021
Citytech 4CM sensor Datasheet
273.2 KB
10/7/2021
Citytech 4ND sensor Datasheet
284.25 KB
10/7/2021
Citytech 4HYT sensor Datasheet
263.33 KB
10/7/2021
CiTipeL 4P75 Combustible Gas Sensor
538.75 KB
10/7/2021
Citytech 4H/LM sensor Datasheet
277.13 KB
10/7/2021
Detecting the Third Element, Honeywell Gas Sensing
4.87 MB
6/7/2022
Controlling the Future with Technology
11.81 MB
8/17/2022
Defence Ground Vehicles -
872.87 KB
10/25/2022
Switches and Sensors Solutions for Industrial Applications
2.48 MB
11/25/2021
Solutions For Healthier Air & HVAC Systems
3.88 MB
5/31/2022
Image
SKU
Description
alt
SR-ER04
Replacement ethylene oxide (ETO) sensor (4-Series)
alt
SR-NR04
Replacement nitric oxide (NO) sensor (4-Series)
alt
SR-RR04
Replacement hydrogen (H₂) sensor (4-Series)
alt
SR-ZR04
Replacement hydrogen cyanide (HCN) sensor (4-Series)
Image
SKU
Description
alt
SR-ER04
Replacement ethylene oxide (ETO) sensor (4-Series)
alt
SR-NR04
Replacement nitric oxide (NO) sensor (4-Series)
alt
SR-RR04
Replacement hydrogen (H₂) sensor (4-Series)
alt
SR-ZR04
Replacement hydrogen cyanide (HCN) sensor (4-Series)