Thermistor Probes

A core part of ETI’s probe range is the Thermistor probe series. These probes are unique in that the have a negative temperature co-efficient – this means they experience a decrease in electrical resistance when their temperature is raised. Thermistor probes are not recommended for the measurement of surface temperatures but are ideal for working in sub-zero temperatures (down to -40 °C) due to the PVC and fluoroethylene-propylene leads that can be used to manufacture them. Where requirements cannot be met from the existing standard range of probes, alternative designs can be manufactured.

Common thermistor probe types

Penetration

Perfect for measuring the internal temperature of liquids and semi-solids with high accuracy. Available in waterproof, fast response and colour-coded options to suit varying applications. Ideal for food safety, medical, and laboratory use where precision is essential.

Between-Pack

Designed for checking the temperature of packaged goods, ensuring food safety during storage and transport. These probes slide easily between boxes or vacuum-sealed packs to provide accurate readings without opening the packaging.

Slow Response

Dampened air and food simulant probes are designed to mimic product temperatures rather than react to rapid air fluctuations. Ideal for cold storage and food safety monitoring, they help maintain accurate temperature control.

Top Sellers

Showing 25-28 of 28 item(s)

810-072 Mini Needle Probe

810-072 Mini Needle Probe

810-072 Mini Needle Probe

810-072 Mini Needle Probe

810-072 Mini Needle Probe

mini needle probe for ChefAlarm 810-072

810-072 Mini Needle Probe

Product code: 810-072

Brand: N/A

Mini Needle Probe for DOT Smoke and ChefAlarm®

£17.00

Mini needle probe for DOT / ChefAlarm or Smoke

Even faster response time < 2 seconds
Ideal for Sous Vide cooking
Made specifically for the DOT, Smoke or ChefAlarm
Ø1.6 x 90 mm

£17.00

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In stock

810-078

810-078

810-078

810-078

810-078

810-078

810-078

penetration probe for DOT or ChefAlarm

Product code: 810-078

Brand: N/A

Penetration Probe for DOT or ChefAlarm® or Smoke

£15.00

penetration probe for DOT, ChefAlarm or Smoke thermometers

Reduced tip for faster response
Continuous monitoring in ovens or similar.
Made specifically for the DOT, Smoke or ChefAlarm
Ø3.5 x 114 mm or 305 mm

£15.00

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810-076

810-076

810-076

810-076

810-076

810-076

DOT oven probe and clip 810-076

DOT oven probe and clip 810-076

Product code: 810-076

Brand: N/A

Pro-Series Air Temp Probe for Oven & BBQ

£15.00

Made specifically for DOT, BlueDOT, ChefAlarm, Signals, Smoke and RFX Gateway
Incorporates clip to attach to oven shelf
Supplied with 1.2 metre braided lead
Extra spare clips available
Dimensions Ø3.5 x 50 mm

£15.00

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In stock

810-079 -Pro Series Cable Extension

810-079 - Pro Series Cable Extension

810-079 Pro Series Cable Extension

Product code: 810-079

Brand: N/A

Pro Series Cable Extension

£14.00

Lengthen your probes an extra metre with this durable pro series cable extension

1 metre cable extension
Compatible with Smoke, Signals, DOT, BlueDOT & ChefAlarm
Maintains high accuracy
Max temp 60 °C

£14.00

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