Series M Magnetic Surface Thermocouple

Attach to Any Ferrous Metal Surfaces

The Series M Magnetic Surface Thermocouples are commonly used for temporary measurements of surface temperatures of ferrous materials. A powerful Alnico Magnet presses the spring-loaded sensor tip against the surface to be measured. The magnet has a holding force of 16 lbs and can withstand up to 1000°F (535°C) without any degradation.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
Ships: Same Day
Price: $97.50
Magnetic surface J type thermocouple, 72" fiberglass extension, 3" ends. Same Day* $97.50 N Order
Ships: Same Day
Price: $97.50
Magnetic surface K type thermocouple, 72" fiberglass extension, 3" ends. Same Day* $97.50 N Order


Sensor Type:
J or K type thermocouple.
±4°F (±15°C).
Temperature Range:
32 to 1000°F (0 to 535°C).
Probe Material:
Alnico Magnet and 304 SS sensing tip.
Extension Material:
Magnetically surface mounts.
2.9 oz (81 g).


Product Literature

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