
Hermetic Flexible Thermistor Sensors
PFA Jacketed For Use in Wet and 
Corrosive Environments
HSTH-44000 Series
Thermistor sealed in 
first 1" of sensor.
U Available in 3 Standard 
Resistance Values
U PFA Jacketed Design is Highly 
Resistant to Chemicals and Oils 
Detail of sealed tip. 
Tip size ranges from 
2.3 to 2.5 mm 
(0.090 to 0.100")
U  1, 2, or 3 m (40, 80, or 120") of 26 AWG 
Stranded PFA Insulated and Jacketed 
Cable with Stripped Leads Standard
U Easily Sterilized for Food Applications 
U Small Physical Size Provides 
Fast Temperature Response
HSTH-44033-40 shown 
smaller than actual size.
U Temperature Range -80 to 150°C 
(-112 to 302°F)
 To Order Visit omega.com/hsth-44000 for Pricing and Details
       Interchangeability 
 Model Number  Resistance  @ 0 to 70°C    Cable Length
 HSTH-44033-40  2252 Ω @ 25°C  ±0.1°C  1 m (40"), stripped leads 
 HSTH-44033-80  2252 Ω @ 25°C  ±0.1°C  2 m (80"), stripped leads 
 HSTH-44033-120  2252 Ω @ 25°C  ±0.1°C  3 m (80"), stripped leads
 HSTH-44034-40  5000 Ω @ 25°C  ±0.1°C  1 m (40"), stripped leads
 HSTH-44034-80  5000 Ω @ 25°C  ±0.1°C  2 m (80"), stripped leads 
 HSTH-44034-120  5000 Ω @ 25°C  ±0.1°C  3 m (80"), stripped leads 
 HSTH-44031-40  10,000 Ω @ 25°C  ±0.1°C  1 m (40"), stripped leads 
 HSTH-44031-80  10,000 Ω @ 25°C  ±0.1°C  2 m (80"), stripped leads 
 HSTH-44031-120  10,000 Ω @ 25°C  ±0.1°C  3 m (80"), stripped leads
Notes: For custom cable lengths greater than 3 m (120"), change the “-40”, “-80”, or “-120” variable at the end of the model number to desired 
length in inches and add additional cost per foot to the price. For a phone plug, add “-PP” to the end of the model number for additional cost.
Ordering Examples: HSTH-44033-40, flexible sealed thermistor sensor, 2252 Ω at 25°C, interchangeability of ±0.1°C, 1 m (40") long with  
stripped leads. 
HSTH-44031-80-PP, flexible sealed thermistor assembly, 10,000 Ω at 25°C, interchangeability of ±0.1°C, 2 m (80") long with stripped leads  
and a phone plug connector.
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OSTW-U-MF connectors.  
Visit omega.com/ostw for more information.
Sanitary product line continues to expand, 
visit omega.com/sanitary for details!
450-ATH high accuracy 
handheld thermometer.  
Visit omega.com/450_handheld 
for more information.
DP25-TH Series 1⁄8 DIN precision thermistor 
meter/controllers.  
Visit omega.com/dp25-th for more information.