External Temperature Probes

For more information on LogTag’s wide range of probes & sensors, please refer to the brochure below.

ST100 External Probes

The ST100 probes are suitable for the LogTag® TREX, UTRED/UTRED30 and TRED30 models and measures a temperature range of -40°C to +99°C (-40°F to +210°F).

All probes are terminated with a high quality gold plated MCX connector & industrial strength PTFE coaxial cable and are interchangeable whilst still maintaining published accuracy.

External Temperature Probes

ST100S – 30mm tip length, ⌀5mm

-40°C to +99°C (-40°F to +210°F)

This short tipped probe incorporates a 22mm exposed length of 5mm OD 316 stainless probe without handle but with small over mold to improve resistance to moisture and provide cable strain relief.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100S-15) with 1.5m (4’11”) or extended (part#ST100S-30) with 3m (9’10″).

External Temperature Probes

ST100K – 65mm tip length, ⌀3.2mm

-40°C to +99°C (-40°F to +210°F)

This medium tipped probe incorporates ~65mm of exposed length of 3.2mm OD 316 stainless probe.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100K-15) with 1.5m (4’11”) or extended (part#ST100K-30) with 3m (9’10″) cable terminated to MCX plug.

External Temperature Probes

ST100L – 90mm tip length, ⌀3.2mm

-40°C to +99°C (-40°F to +210°F)

This long tipped probe incorporates ~90mm of exposed length of 3.2mm OD 316 stainless probe.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100L-15) with 1.5m (4’11”) or extended (part#ST100L-30) with 3m (9’10″) cable terminated to MCX plug.

External Temperature Probes

ST100J – 50mm tip length, ⌀3.2mm​

-40°C to +99°C (-40°F to +210°F)

This short tipped probe incorporates a 22mm exposed length of 5mm OD 316 stainless probe without handle but with small over mold to improve resistance to moisture and provide cable strain relief.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100S-15) with 1.5m (4’11”) or extended (part#ST100S-30) with 3m (9’10″).

ST100T External Temperature Probes

ST100T – 140mm tip length, ⌀5mm

-40°C to +99°C (-40°F to +210°F)

This medium tipped probe incorporates ~65mm of exposed length of 3.2mm OD 316 stainless probe.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100K-15) with 1.5m (4’11”) or extended (part#ST100K-30) with 3m (9’10″) cable terminated to MCX plug.

ST100H External Temperature Probes

ST100H – Handled with 105mm tip length, ⌀5mm

-40°C to +99°C (-40°F to +210°F)

The handled probe incorporates a 70mm long shaped overmolded handle with a 105mm length 5mm diameter (slightly greater than 3/16”) 316 stainless probe.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST100H-15) with 1.5m (4’11”) or 3.0m (9’10”) cable terminated to MCX plug.

ST100B External Temperature Probes

ST100B – Untipped (bare sensor)

-40°C to +99°C (-40°F to +210°F)

Bare sensor without stainless sheath ready for fitting to custom probe assembly.

Not rated for food contact or environmentally rated.

Supplied standard (part# ST100B-15) with 1.5m (4’11”) or 3.0m (9’10”) cable terminated to MCX plug.

ST10 External Probes

The ST10 probe is suitable only for the LogTag® TREL-8TREL30-16UTREL-16FUTREL30-16 & UTREL30-WiFi models and covers a temperature range of -90°C to +40°C (-130°F to +104°F). The probe is terminated with a high quality gold plated MCX connector & industrial strength PTFE coaxial cable.
ST10 External Temperature Probes

ST10S – 22mm tip length, ⌀5mm

-90°C to +40°C (-130°F to +104°F)

The tipped probe incorporates a 22mm exposed length of 5mm OD 316 stainless probe without handle but with small over mold to improve resistance to moisture and provide cable strain relief.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST10S-05) with 0.5m (1’6”), (part# ST10S-15) with 1.5m (4’11”) or extended (part#ST10S-30) with 3m (9’10″) cable terminated to MCX plug for plugging into LogTag TREL/UTREL.

ST10M External Temperature Probes

ST10M – 65mm tip length, ⌀5mm

-90°C to +40°C (-130°F to +104°F)

The medium tipped probe incorporates a 65mm exposed length of 5mm OD 316 stainless probe without handle but with small over mold to improve resistance to moisture and provide cable strain relief.

All materials at probe end of cable are FDA food rated including the cable.

Supplied standard (part# ST10M-15) with 1.5m (4’11”) cable terminated to MCX plug for plugging into LogTag TREL/UTREL.

STX-50 External Sensor Cable

The STX-50 external sensor extension cable is suitable to extend the ST10/ST100 probes in light industry applications. It is NOT COMPATIBLE with the CP10/CP100 Smart probes.

Cable Terminated to MCX Plug and probe tip can be fully immersed to end of stainless section. Extension to probe connection rating: IP61, -46°C to +74°C (-50.8°F to 165.2°F). For more information, please refer to the product brochure.

STX-50 External Temperature Probes

STX-50 – For ST10/ST100 sensors

5 meter (~16’ 5”) extension cable for extending ST10 or ST100 external temperature sensors.

The socket end of the cable (which accepts the ST100 or ST10 sensor plug) is fitted with a flexible sleeve that when the ST sensor’s plug is in place will protect the mated connection to IP61. The STX-50 extension is designed as a permanent connection and not for frequent connections.

Materials at external sensor end of cable is FDA Food Rated and 316 Stainless Steel.

Thank you for your interest in
External Temperature Probes

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