NO-H4 Nitric Oxide Sensor

NO Gas Sensor, Electrochemical, H-Series, 0–100 ppm NO

Miniature H-Series nitric oxide sensor for OEM personal safety platforms

The NO-H4 sensor is a miniature nitric oxide sensor in the H-Series package, designed for personal safety instruments where board-mount integration and very small size are essential. These compact NO-H4 sensors are ideal for clipped and wearable personal instruments

With performance characteristics closely aligned to the NO-D4 miniature sensor, NO-H4 supports rapid response, strong signal levels and dependable operation in personal safety monitors.
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Key Specifications:

 

Sensor Model

Target Gas

Package Size

Concentration Range

Sensitivity

T90 Response Time

Lifetime

NO-H4

Nitric Oxide (NO)

H-Series, miniature

0–100 ppm NO

450 to 600 nA/ppm in 40 ppm NO

<15 s (0 to 40 ppm step)

>18 months (24-month warranted)

 

Feature

Benefit

H-Series miniature NO sensor for board-mount integration

Simplifies integration into compact OEM personal gas detector platforms.

0–100 ppm detection range with fast response

Supports commonly used NO alarm thresholds in personal protection devices.

Low-profile package for clipped and wearable devices

Enables slim industrial design with minimal impact on instrument size and weight.

Specified sensitivity of 450–600 nA/ppm in 40 ppm NO

Delivers strong output signals to ease analogue front-end design.

Operating life >18 months with 24-month warranty

Extends instrument service intervals before sensor replacement is needed.

Tested across –20 to +50 °C, 15–90 %rh

Ensures consistent performance in typical field environments.