A thermocouple probe can be used to measure temperatures in a wide range of applications, ranging from laboratory experiments to industrial processes. The temperature probe consists of two wires, each made from a different metal which are then welded together at one end to form a junction. When this junction is exposed to a temperature gradient, a voltage is generated and converted into a temperature reading.
This type of temperature probes is a popular option due to its durability, accuracy, and ability to measure a wide range of temperatures. They are commonly used in industrial settings as well as in labs for research and in pharmaceutical development.
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| Company | Physitemp Instruments, Inc. | Physitemp Instruments, Inc. |
| Item | Type T Clinical Probes | Type T Animal Rectal Probes |
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| Catalog Number | RET-1 / OT-1 / DSP-1 / SST-1 / SST-2 / ESO-1 | RET-2 / RET-3 |
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| Description | RET-1 - Rectal probe for humans, neonatal, rabbits, and larger animals. Flexible, vinyl covered, soft tipped. Does not cause discomfort. Max. Temp. 90°C. Time constant 5.0 secs. 5 ft. lead. Isolated.
OT-1 - For fast reading oral use. Ball-tipped stainless steel shaft, stainless handle. 5 ft. lead. RET-1 - Rectal probe for humans, neonatal, rabbits, and larger animals. Flexible, vinyl covered, soft tipped. Does not cause discomfort. Max. Temp. 90°C. Time constant 5.0 secs. 5 ft. lead. Isolated.
OT-1 - For fast reading oral use. Ball-tipped stainless steel shaft, stainless handle. 5 ft. lead. Max. Temp. 125°C. Time constant 0.8 secs. Not Isolated.
DSP-1 - Disposable sheaths for use with OT-1 and RET-1, per 1000.
SST-1 - Skin surface probe, to be taped on. 1/4" dia. 10 Kt. gold sensor disc, 5 ft. lead. Max. Temp. 90°C. Time constant 0.15 secs. Not Isolated.
SST-2 - as SST-1 with plastic handle. Isolated.
ESO-1 - Esophageal probe. Flexible vinyl covered 1/8" dia. Max. Temp. 90° C. Time constant 5.0 secs. 5 ft. lead. Isolated.... Read More | RET-2 - Rectal probe for rats. For fast intermittent measurements. Smooth ball tip. Stainless steel shaft - 1 " long, 0.059" dia., tip dia. .125". 5 ft. lead. Max Temp. 125°C. Time constant 0.8 secs. Not Isolated.
RET-3 - Rectal probe for mice, etc. As RET-2, with shaft 3/4" long. .028" dia. Tip RET-2 - Rectal probe for rats. For fast intermittent measurements. Smooth ball tip. Stainless steel shaft - 1 " long, 0.059" dia., tip dia. .125". 5 ft. lead. Max Temp. 125°C. Time constant 0.8 secs. Not Isolated.
RET-3 - Rectal probe for mice, etc. As RET-2, with shaft 3/4" long. .028" dia. Tip diameter .065". Time constant 0.5 secs. Not Isolated.... Read More |
| Applications | Rectal probe for humans, neonatals, rabbits, and larger animals, Fast reading oral use, Skin surface Temperature measurement, Esophageal Temperature measurement | Rectal probe for rats, For fast intermittent measurements |
| Diameter | 0.125 to 0.25 in (depending on model) | 0.059 to 0.125 in (depending on model) |
| Max. Temperature | 90C to 125C (varies with model) | 125C |
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