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Fisherbrand™ Micro-Set™ Thermoregulator

Choose mercury or differential thermoregulator

Catalog No. 15-180-15

This item has been discontinued and is no longer available. Please call customer service for assistance: 1-800-766-7000.


The products indicated contain mercury. These products may be regulated by Local, State, or Federal Laws.
Don't put products containing mercury in the trash; Such products are to be recycled or disposed of as hazardous waste.
Some products containing mercury are not available for sale in some states.



Mercury Thermoregulator

  • ±0.02°F sensitivity
  • Direct-reading scale in °F indicates set control temperature
  • Control point can be set by raising and lowering electrode inside capillary
  • Tungsten contacts are sealed in inert hydrogen under pressure
  • Bayonet-type connection; with 24 in. long (61cm) lead wire; without relay; 3mA
Differential Thermoregulator
  • Sensitive to temperature changes as small as ±0.005°F
  • Similar to Mercury Thermoregulator (above) except it has a -35° to +500°F operating range with a 20°F differential range
  • Coarse and fine adjustments for precise temperature regulation
  • Surplus mercury reservoir for changing differential range; 3mA

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