Precision temperature instruments
A century of making temperature visible.
Philadelphia Instruments & Controls brings a long Philadelphia manufacturing heritage to thermometers, thermostats, thermoregulators, and precision temperature controls.

Established 1905
Instruments made for the moment when a degree matters.
From industrial thermometers to laboratory and incubation controls, the company’s history describes a practice built around careful glassblowing, dependable materials, and temperature information you can act on.
The catalog
Tools for seeing and controlling temperature.
Browse the product families and specifications that make up the current catalog.
Temperature Control
Thermostats, thermoregulators, and visual controls for temperature-control circuits.
02Industrial Thermometers
Industrial instruments, separable sockets, angle patterns, and long-stem configurations.
03Incubation & Calibration
Incubator thermometers and master instruments for calibration work.
04Food & Candy
Candy and confectionery thermometers for temperature-critical processes.
05Specialty & Environmental
Wall, window, sauna, and wood-back thermometers.
06Components & Accessories
Sockets, test wells, and related thermometer components.

A clear reading. A considered build.
Technical detail without the clutter.
Product pages keep the model numbers, ranges, divisions, dimensions, materials, connections, and options from the catalog in a format that is easier to scan and compare.
Visit technical resourcesRepresentative products
Start with the families you know.
All instruments are made to meet the specification of each individual requirement.
— Philadelphia Instruments
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Start with a conversation.
Contact Philadelphia Instruments for product information, specifications, and current availability.



