Dual Magnet Mount Surface Thermometers
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PTC® Dual Magnet Surface Thermometers

PTC®'s Dual Magnet Mount Surface Thermometers are specifically designed to measure surface temperatures. Made in the USA of quality materials, these thermometers can be used on any horizontal surface or held on any magnetic surface. These instruments feature two high temperature alnico magnets that act as the thermometers base and hold the instrument in place. The bimetallic sensor is located in a draft shield and is in virtual thermal contact with the surface to be measured. This gives the instrument a relatively quick response time. The thermometer reaches sensing equilibrium (stability) within three minutes.

Designed for applications such as: hot plates; griddles; die-cast dies; foundry core boxes; annealing ovens; weld preheats; motors, generators, and engines; bearings; boilers, tanks ect.
  • PTC® Quality -- Made in the U.S.A.
  • Accuracy of ±2% of Full Scale Range
  • NIST Certification Available
  • Every Unit Individually Calibrated
  • Accuracy ±2% of full scale range
  • Time constant from 0.06 to 1 minute (depending on the range)
  • Diameter 2 in. (5.1 cm).
  • Height 1/2 in. (1.3 cm)
  • Width 2¼ " (5.7cm)
  • Weight 1-1/2 oz. (43 g).
  • Shipping weight 1 lb. (454 g)


Specifications Surface Thermometers (PDF)



To order, see below for selection of temperature ranges in Fahrenheit or Celcius.

For 3 point N.I.S.T. Traceable/A2LA to ISO 17025-ANSI/NCSL Z540-1 Certification, order thermometer with certification. Price $135.00

Model
Temperature Range / ° Div
Price
Order Thermometer Only
Order Thermometer with N.I.S.T. 3 Point Certification
312F
0°F to 250°F 2° Div
$42.75
312C
-20°C to 120°C 1° Div
$42.75
313F
0°F to 500°F 5° Div
$42.75
313C
-20°C to 250°C 2° Div
$42.75
314F
50°F to 750°F 10° Div
$42.75
314C
10°C to 400°C 5° Div
$42.75
315F
0°F to 150°F 1° Div
$42.75
315C
-15°C to 65°C 1° Div
$42.75
330F
-100°F to 160°F 2° Div
$42.75
330C
-70°C to 70°C 2° Div
$42.75








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