Dwyer Instruments SERIES ST Catalog Page

TEMPERATURE

Ø2

[50.8]

7/64

[2.67]

27/32

[21.44]

A

1

[25.4]

2

[50.80]

1/2

[12.70]

Series

ST

Surface Mount Thermometer

2” Dual Scale Dial, ±2% Full Scale Accuracy

Thermometers,

Dial

Measure the temperature of boilers, air ducts, motors, bearings, furnaces or other

surfaces with Series ST Surface Mount Thermometers. Dual magnet design allows easy
mounting on any ferrous surface. Bi-metallic thermal sensing coil provides quick
temperature measurement with ±2% full-scale accuracy.

APPLICATIONS

Manifolds, platens, boilers, air ducts, furnaces, engines, motors, bearings,
enclosures, cabinets, drums, plumbing, piping, refrigerators, and other ferrous
surfaces.

Model
ST250
ST500
ST750

Range

0 to 250°F (-20 to 120°C)
0 to 500°F (-20 to 260°C)
50 to 750°F (10 to 400°C)

238

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SPECIFICATIONS
Housing Material: Aluminum.
Accuracy: ±2% full-scale.
Sensing Element: Bimetal coil.
Dial Size: 2˝ (5.08 cm).
Response Time: Approximately one minute.
Mounting: Two Alnico magnets on back.
Height: 1/2˝ (1.27 cm).
Weight: 2 oz (56.7 g).