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DwyerMeasurement

Dwyer Surface temperature probe S2-1E

Dwyer S2-1E is a surface temperature probe featuring a Pt 1000Ω RTD sensor with ±0.1% accuracy at 0°C, operating from -40 to +125°C. Stainless steel 304 construction with 584 mm wire length suits industrial process…

SKU 3G-CBM-02303

Brand
Dwyer
Item
Surface temperature probe S2-1E
Part Number
S21E
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
S21E
accuracy
±0.1% @ 0°C
sensor type
Pt 1000Ω RTD
probe material
stainless steel 304
wire length mm
584
probe length mm
25
probe diameter mm
6.3
operating temperature range
-40 to +125°C

Technical Documents

(1)
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer S2-1E is a surface temperature probe featuring a Pt 1000Ω RTD sensor with ±0.1% accuracy at 0°C, operating from -40 to +125°C. Stainless steel 304 construction with 584 mm wire length suits industrial process monitoring and HVAC applications.

Frequently Asked Questions

Where can I buy the Dwyer S2-1E surface temperature probe?

Order the Dwyer S2-1E from 3G Electric, an authorised distributor. We source and deliver worldwide, handling all logistics and customs clearance. Lead time available on request.

What is the accuracy and operating range of the S2-1E?

The Dwyer S2-1E delivers ±0.1% accuracy at 0°C with a Pt 1000Ω RTD sensor. Operating range is -40 to +125°C, making it suitable for industrial process and HVAC monitoring.

What are the physical dimensions and material specifications?

The S2-1E features stainless steel 304 construction with a probe length of 25 mm, diameter of 6.3 mm, and 584 mm wire length for flexible installation in process monitoring applications.

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
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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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