Tel-Tru
Tel-Tru
Manufacturing Company is a leading manufacturer of bimetal
thermometers, temperature instruments, and pressure gauges.
For over 75 years Tel-Tru has been producing world-class
thermometers and related instrumentation.
Serving
industrial, laboratory, and the food service markets Tel-Tru
offers a variety of thermometers to meet any needs. Styles
include bimetal, gas actuated, vapor tension, surface, mercury
in glass industrial, and non-contact infrared. Tel-Tru's
bimetal thermometers are available in head sizes ranging
from 1 ¾" to 5" in either bottom connected,
back connected, or adjustable angle designs. With all 304SS
construction the adjustable angle design allows for 360°
rotation of the head as well as tilting on a 180° arc.
For
both direct and remote mount applications, the gas actuated
thermometers offer high accuracy with low ambient error.
Tel-Tru's molecular sieve design, utilizing inert gas and
activated carbon, produces much lower internal pressures
than conventional gas thermometers. This contributes to
their extreme overrange capabilities.
Tel-Tru's
other offerings include the vapor tension design for remote
reading applications. These thermometers offer excellent
accuracy both above and below ambient. Also available are
the surface mount thermometers for measuring surface temperature
and the Tel-Fast hand-held, battery operated, non-contact
thermometers.
Additionally,
Tel-Tru also offers a wide variety of thermometer accessories.
Thermowells are available for pressure, corrosive fluids,
and high velocity applications. These are available in brass,
carbon steel, both 304 and 316SS, and Monel with threaded,
flanged, sanitary, and socket weld connections. And for
calibrating Tel-Tru's thermometers, the NIST traceable Check-Temp
calibrators offer accuracy to +/- 0.2°F.
For
pressure applications Tel-Tru offers a wide variety of gauges
for almost any application. With pressure ranges up to 20,000PSI
these gauges are available in plastic, steel, and stainless
steel both filled and non-filled. High accuracy applications
are no problem with the 42S series, offering +/- 0.25% full-scale
accuracy. A full line of accessories is available including
diaphragm seal protectors, pressure snubbers, mini needle
valves, steam gauge siphons, and gauge cocks.
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