3G Electric
Surface temperature probe S2-18
Dwyer

Surface temperature probe S2-18

On RequestMeasurement

Price on request — send us an enquiry for current pricing.

Surface temperature probe S2-18

Minimum order
13 units
Lead time
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical specifications

accuracy±0.2°C @ 25°C
wire gauge22 AWG
sensor type100 kΩ NTC Thermistor
wire length584 mm (23 inches)
probe length25 mm
probe diameter6.3 mm
probe materialStainless steel 304
operating temperature-40 to +125°C

Frequently asked questions

Where can I source the Dwyer S2-18 surface temperature probe worldwide?+

3G Electric is an authorized distributor. We source the Dwyer S2-18 and handle logistics, customs clearance, and worldwide delivery. Lead time on request—contact our team for a quote.

What is the accuracy and operating range of the Dwyer S2-18?+

The S2-18 delivers ±0.2°C accuracy at 25°C with a 100 kΩ NTC thermistor sensor. Operating range is -40 to +125°C, making it suitable for industrial process and HVAC monitoring.

What are the physical specifications of the S2-18 probe?+

The probe is 25 mm long with a 6.3 mm diameter, made of stainless steel 304. The cable is 584 mm (23 inches) long, 22 AWG wire gauge, rated for temperatures from -40 to +125°C.

Enquire about Surface temperature probe S2-18

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