
Thermistor Probes
Series “400” For Use with
Heavy-Duty HDX Handle
All models shown
smaller than actual size.
General
Purpose Probe
Aluminum
die-cast handle.
HDX-OST Series
Handle
(Probe not included)
TM
The Omega
and copper extension cord. For use with thermistor probes. See omega.com
THX-400-GP-12*
HDX handle must have an uncompensated OST connector
The THX-400-GP probe used with an HDX handle
is ideal for general purpose immersion measurement
in gases and liquids. Made from a rugged 3.0 mm
1
(
⁄8 ") OD 304 stainless steel sheath 3 m (10') long,
the probe will adapt to most process applications.
A high precision 44033 thermistor element is used
(2252 Ω @ 25°C/75°F), which provides 0.1°C/F
interchangeability and a temperature range of
-40 to 100°C (-40 to 212°F).
Retractable
cable.
The THX-400-AP is designed for HVAC
applications. The small diameter sheath and
Air Probe
Penetration
THX-400-AP-12*
THX-400-NP-12*
Probe
SPECIAL ASSEMBLIES AVAILABLE!
*Other thermistor elements, sheath lengths and configurations are available upon request.
Consult Custom Engineering for quotation.
1
radiant energy shield easily fit into duct work, grilles
and vents. The probe will work with the OmegaTM
HDX handle or can be permanently mounted
using OMEGALOKTM compression fittings. Made
from a rugged 4.8 mm (3⁄16") OD 304 stainless
steel sheath 3 m (10') long, the tip is perforated
to expose the thermistor bead to air flow for fast,
accurate measurements. The 44033 precision
thermistor element is rated up to 100°C (212°F).
The THX-400-NP probe used with an HDX handle
will easily pierce soft and semi-frozen material as
well as soil and sand. Made from a rugged 3.1 mm
1
(
⁄8") OD 304 stainless steel sheath 3 m (10') long.
A high precision 44033 thermistor element is used
which provides 0.1°C/F interchangeability and a
temperature range of -40 to 100°C (-40 to 212°F).