EXW Singapore — collect or forward from our Singapore office.

3G Electric
Image not available
DwyerMeasurement

Dwyer Surface temperature probe S2-1C

The Dwyer S2-1C is a surface temperature probe for industrial process monitoring, featuring stainless steel 304 construction with 584.2 mm wire length and 25 mm probe length. It delivers ±0.1% accuracy (RTD platinum)…

SKU 3G-CBM-02307

Brand
Dwyer
Item
Surface temperature probe S2-1C
Part Number
S21C
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
S21C
wire gauge
22AWG
probe material
stainless steel 304
wire length mm
584.2
probe length mm
25
probe diameter mm
6.3
accuracy RTD nickel
±0.5°F @ 21.1°C
accuracy thermistor
±0.2°C @ 25°C
accuracy RTD platinum
±0.1% @ 0°C
operating temperature
-40 to +125°C

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dwyer S2-1C is a surface temperature probe for industrial process monitoring, featuring stainless steel 304 construction with 584.2 mm wire length and 25 mm probe length. It delivers ±0.1% accuracy (RTD platinum) across an operating range of -40 to +125°C, suitable for HVAC and manufacturing applications requiring reliable thermal measurement.

Frequently Asked Questions

What is the lead time and shipping schedule for the Dwyer S2-1C?

Lead times vary based on current stock and destination. We source the Dwyer S2-1C to order and manage full logistics globally. Request a quote with your required delivery date for accurate lead time confirmation.

What operating temperature range does the Dwyer S2-1C support?

The Dwyer S2-1C operates across -40 to +125°C with ±0.1% RTD platinum accuracy at 0°C. The probe is 25 mm long with 584.2 mm wire length, suitable for HVAC and manufacturing 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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dwyer
Dwyer
Surface temperature probe S2-1D
Dwyer
Dwyer
Surface temperature probe S2-1B
Dwyer
Dwyer
Surface temperature probe S2-1E
Dwyer
Dwyer
Surface temperature probe S2-1F
Dwyer
Dwyer
S2-1A surface temperature probe
Dwyer
Dwyer
Surface temperature probe S2-13

More from Dwyer

View all Dwyer parts →
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Magnehelic pressure gauge 2300-60 Pa
Dwyer
Dwyer
Metal average flow probe MAFS-16
Dwyer
Dwyer
S2-1A surface temperature probe
Air flow controller AAFS
Dwyer
Air flow controller AAFS
Dwyer
Dwyer
Current detector SCS-111100-R
Dwyer
Dwyer
Outside temperature probe TE-OND-B
Current detector SCS-211125
Dwyer
Current detector SCS-211125
Dwyer
Dwyer
Wall temperature probe TE-NND-C

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first