needle probes for instant readings in tissue,
semi-solids, liquids. Also for very small
specimens, powders and materials. Needle tip is
sealed to ensure only stainless steel contacts
Temp. 200øC. SFT.
lead. Smallest microprobes give fastest reading.
are easier to insert and last longer.
Type #'s indicate needle gauge and needle length
Sizes Available (ga/cm,):
MT-29/1, MT-29/2, MT-29/3, MT-29/5
MT-23/3, MT-23/5, MT-23/8
MT – 4
Similar to MT-29/1 but has blunt tip. Good for
instant skin and surface temperatures, liquids.
0.025 secs. Not isolated. All above
probes are non-isolated. Isolated versions of 23
ga. and larger needles are available for special
- Implantable in semi-solids and tissue with
needle (supplied).Also for immersion in various
solutions and rectal temperatures of small
animals. Totally sheathed in chemical resistant
Teflon™. Quite rugged. Max. Temp. 150°C. lsolated. Type # designates needle gauge
(or one gauge smaller in thin wall).
23 ga (.25”)
26 ga (.18”)
23 ga (.13”)
- For ultra fast measurements and for use on
Max. diameter at tip 0.011". Tissue
implantable with 23 ga. needle (supplied).
Rather fragile. Max. Temp. 150°C. Time constant
0.005 secs. 3 ft. lead. Teflon™ coated.
- As IT-18 but sensor bead exposed. Combines the
ultra-fast response of IT-23 with the Teflon™
sheath strength of IT-18. Time constant .005
- Fast response surface probe for locating
etc. Also for dental use. Stainless steel.
5 ft. lead. Max.
Time constant 0.025 secs. Not isolated.
- For use on integrated circuits and other micro
dia. straight stainless steel shaft;
slightly protruding sensor bead to facilitate
temperature probing. 5" tubular handle fits
micro-manipulators. Max. intermittent temp. 200°
C, continuous use 100°C. Time constant 0.025
secs. 5 ft. lead. Not lsolated.
- Insect Probe Similar to MT-29/1 but sensor is
tip for max heat transfer. Designed for
high accuracy on extremely small specimens such
as insects, seeds, etc. Max. insertion depth
1/8" Time constant 0.015 secs. 5 ft. lead.
Max. Temp. 150°C. Other sizes made to special
order. Not isolated.
Fine IT-Series Flexible Microprobe
- Thiny, 24 gauge polyurethane coated wire with
polyester insulated thermocouple bead. For
resarch applications to measure temperature in
animal brains and other tissue. Fairly fragile,
but very fast responding.
Wire cros selection 0.127mm x
0.0635mm (.005" x .0025"). Insulated
tip maximum outside diameter 0.229mm
(.009").Length 91.5cm (36")supplied on
a protective spool as shown. Time constant .004
secons. Maximum temperature 70°C. Sterilization
by Gas (ETO).