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PTC® Surface Thermometers
PTC® Instruments has been manufacturing Surface Thermometers since 1946. All PTC thermometers are made of quality materials in our Los Angeles factory and used worldwide. Every thermometer we make is calibrated by qualified technicians.

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, etc.

PTC Metrology™ is accredited by A2LA to ISO/IEC 17025, ANSI/NCSL Z540-1-01 for NIST traceable certifications. Our calibration lab has several choices for surface thermometer calibrations from basic NIST traceable certification to customer selected logged critical temperature points which include as received and as returned data; a statement of uncertainty; laboratory conditions and information on the primary standards.

PTC® has chosen quality products from other manufactures to offer our customers a complete line of temperature measuring instrumentation.

Listed below are the many types and temperature ranges of surface thermometers manufactured by PTC® Instruments...




 

Fully Enclosed Surface Thermometers
  • Bimetal protected from dirt and dust
  • Mounting with magnet or silicone grease accessories
  • Temperature Ranges from -50°F to 370°F
  • ( -50°C to 180°C )
  • Accuracy ± 2% of Full Scale





 

Dual Magnet Mount Surface Thermometers
  • Temperature Ranges from -100°F to 750°F
  • ( -70°C to 400°C )
  • Accuracy ± 2% of Full Scale
  • Max-Min or Single Ancillary Hand
  • On Service and In Surface Tab Mounts
  • Lower Temp Ranges Available with Plastic Lens





 

Industrial Railroad Surface Thermometers
  • Temperature Ranges from -100°F to 750°F
  • ( -70°C to 400°C )
  • 4 Magnets for extra hold
  • Red Indicating Hand
  • Bimetal Protection Cap





 

Pipe Clip-On or Spring Held Thermometers
  • Temperature Ranges from -50°F to 500°F (-40°C to 260°C)
  • May be attached with Velcro or Bungee Cord
  • Pipes sizes 3/4" O.D. to 6" O.D. (and larger)
  • Spring Kit included allows easy attachment





 

Digital Pipe Thermometers by Cooper Atkins
  • Temperature Range from -20°F to 300°F
  • ( -29°C to 149°C )
  • External Probe and Digital Readout
  • Pipes sizes 1/4" O.D. to 1 3/8" O.D.
  • NIST Traceable Certification Available





 

Tank Monitoring Surface Thermometers
  • Temperature Ranges from -20°F to 250°F
  • (-30°C to 120°C )
  • Plastic Lens
  • Optional Safety Strap Kit
  • NIST Traceable Certification Available





 

Direct Contact Spot Check® Thermometers
  • 570 Series Griddle Thermometers
  • Bimetal rests directly on surface for fast response
  • Magnet accessory for ferrous mounting
  • Stainless Steel models available for Vacuum use










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