Is the Dwyer NO2 gas transmitter GSTA-N available from 3G Electric?

Yes — 3G Electric supplies genuine Dwyer products with in-stock availability on common SKUs and worldwide shipping.

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Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for measurement?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all measurement we distribute.

DwyerMeasurement

Dwyer NO2 gas transmitter GSTA-N

SKU 3G-CBM-02251

Also listed as: DWY 36004 · DWY-36004

Brand

Dwyer

Item

NO2 gas transmitter GSTA-N

Technical Specifications

Dwyer

type

NO2 gas transmitter 

sensor

High precision electrochemical 

certifications

CE, RoHS 

mounting holes

4x Ø5.16mm 

View Full Spec Sheet

Technical Documents

(1)

Technical Document 1

PDF Document

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Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer GSTA-N is a NO2 gas transmitter with high precision electrochemical sensor technology, designed for air quality monitoring and industrial emission control applications. It features four Ø5.16mm mounting holes for secure installation and holds CE and RoHS certifications for regulatory compliance in environmental monitoring systems.

Used in

Common applications for Dwyer

Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks

Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges

HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points

Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units

BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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