Instruments Direct (Services) Ltd

Temperature Probe

 
Stainless Steel Temperature Probe

Click Here For a Larger Image...

The Stainless Steel Temperature Probe is a rugged, general-purpose temperature sensor that can be used in organic liquids, salt solutions, acids, and bases. Use it as you would use a thermometer for experiments in chemistry, physics, biology, Earth science, and environmental science.

User Guide and Technical Info

Order Code: VR105856 Price £ ex VAT.

Measurement Range: –40 to 135°C (–40 to 275°F)
Maximum temperature that the sensor can tolerate without damage: 150°C
Resolution (LabQuest, LabQuest Mini, Go!Link, LabPro): 0.17°C (–40 to 0°C), 0.03°C (0 to 40°C), 0.1°C (40 to 100°C), 0.25°C (100 to 135°C)
Temperature Sensor: 20 kΩ NTC Thermistor
Accuracy: ±0.2°C at 0°C, ±0.5°C at 100°C
Response time (time for 90% change in reading):
  In water with stirring: 10 seconds
  Still air: 400 seconds
  Moving air: 90 seconds
Probe length: (handle plus body) 15.5 cm
 
Extra Long Temperature Probe

Click Here For a Larger Image...

This probe is designed for outdoor temperature sensing or for measuring temperature at various depths in lakes and streams. It has a 30 m (100 ft) cable.

User Guide and Technical Info

Order Code: VR105832 Price £ ex VAT.

Measurement Range: –50 to 150°C
Maximum temperature that the sensor can tolerate without damage: 150°C
Resolution (LabQuest, LabQuest Mini, Go!Link, LabPro): 0.07°C
Temperature Sensor: 20 kΩ NTC Thermistor
Accuracy: ±0.2°C
Response time (time for 90% change in reading):
  In water with stirring: 8 to 10 seconds
  In water without stirring: 45 seconds
  Moving air: 100 seconds
Power: 7.4 mA @ 5 VDC
 

Temperature Probe: Freezing and Melting of Water.

 

* All prices are exclusive of delivery & VAT. E&OE.