Is the Dwyer S2-1A surface temperature probe 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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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.

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Dwyer S2-1A surface temperature probe

The Dwyer S2-1A is a surface temperature probe for industrial process monitoring, featuring stainless steel 304 construction and a 584 mm lead wire. It delivers ±0.1% accuracy with PT100 RTD sensors across an…

SKU 3G-CBM-02312

Also listed as: DWY 48022 · DWY-48022

Brand

Dwyer

Item

S2-1A surface temperature probe

Technical Specifications

Dwyer

material

stainless steel 304 

wire gauge

22AWG 

wire length mm

584

probe length mm

25

probe diameter mm

6.3

accuracy pt100 rtd

±0.1% @ 0°C 

accuracy ni1000 rtd

±0.5°F @ 21.1°C 

accuracy pt1000 rtd

±0.1% @ 0°C 

accuracy thermistor

±0.2°C @ 25°C 

stripping length mm

16.5 

operating temperature range

-40 to +125°C 

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Dwyer Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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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