NO2-H4 Nitrogen Dioxide Sensor

NO2 Gas Sensor, Electrochemical, H-Series, 0–20 ppm NO2

Miniature NO2 sensor optimised for personal safety devices where space is at a premium.

The NO2‑H4 is an ultra‑compact 0–20 ppm NO2 sensor designed for personal safety devices where size and space are critical. Its H‑Series package supports clipped and wearable monitors used in industrial and confined‑space environments.



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Key Specifications:

 

Sensor Model

Target Gas

Package Size

Concentration Range

Sensitivity

T90 Response Time

Warranty

NO2-H4

Nitrogen Dioxide (NO2)

H-Series, miniature

0–20 ppm NO2

-100 to -350 nA/ppm in 10 ppm NO2

<35s (0 to 10 ppm step)

>18 months (24 month warranted)

 

Feature

Benefit

Miniature H-Series package

Very small footprint for tightly integrated personal monitors.

0–20 ppm NO2 measurement range

Designed around personal exposure and worker safety limits..

Optimised for clip-on and wearable devices

Supports low-profile housings and compact industrial designs

Electrochemical NO2 technology

Selective NO2 detection suitable for toxic gas alarms.