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TL-S-LABELS

Single Dot Non-Reversible Temperature Label

Models In Stock
  • One temperature point per label
  • Indicator turns black when exposed
  • Actual size: 0.37' (9.52 mm)
  • Sold in packs of 30 and 50
TL-S-LABELS
From $ 11.05
Models In Stock
Single Dot Non-Reversible Temperature Label TL-S-LABELS TL-S-LABELS
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Product Overview
  • Accuracy Detail Up to 99°C (210°F) is ± 1°C (1.8°F); From 100°C (212°F) to 154°C (309°F) is ± 1.5°C (2.7°F); From 160°C (320°F) to 280°C (536°F) is ± 1% and ± 1°C (1.8°F
  • Additional Features 1 None
  • Number of Temperature Points 1
  • Outer Diameter 9.52 mm
  • Response Time 1 sec
  • Reversible/Non Reversible Non-Reversible
  • Series ID TL-S-LABELS

Supported Applications

The Omega TL-S Single Dot Non-Reversible Temperature Label series provides a visual indication of temperature exposure. These labels are designed to change color permanently when the specified threshold is reached, offering a simple method for monitoring thermal events on equipment and surfaces.

Operating Conditions & Performance

The series covers a range of activation temperatures indicated by the numeric suffix in each model number (e.g., TL-S-100 through TL-S-500). As non-reversible indicators, the color change is permanent and remains visible even after the temperature drops below the threshold. Specific performance metrics such as response time, accuracy tolerances, or ambient operating limits are not detailed in the current data set.

Temperature Thresholds

The available activation points span from 100 to 500 degrees Fahrenheit based on the model numbering convention:

  • Low Range: Models TL-S-100 through TL-S-290.
  • Mid Range: Models TL-S-300 through TL-S-435.
  • High Range: Models TL-S-450, TL-S-465, TL-S-480, and TL-S-490 up to TL-S-500.

Configuration Options

The series is offered in multiple configurations distinguished by the part number suffixes. The base model (e.g., TL-S-100) represents a single unit, while other variants indicate different packaging or quantity options:

  • -50 Suffix: Indicates a variant available for specific temperature points such as 100°F through 490°F.
  • -1200-3 and -1200 Suffixes: Available on select models including TL-S-100, TL-S-120, TL-S-140, TL-S-150, TL-S-160, TL-S-170, TL-S-200, TL-S-230, TL-S-250, TL-S-260, TL-S-290, TL-S-300, and TL-S-360.

Physical dimensions, adhesive backing specifications, dot diameter, and surface compatibility are not specified in the provided bundle data.

Key Product Differences

Variation within the TL-S series is primarily defined by the activation temperature threshold encoded in the model number. The numeric portion of the part number (e.g., 105, 110, 435) corresponds to specific set points ranging from 100°F to 500°F.

Secondary variations are indicated by suffixes appended to the base temperature code:

  • No Suffix (Base): Standard single-dot configuration for all listed temperatures.
  • -50 Variant: Offered across a wide range of set points from 100°F to 500°F, excluding specific gaps in the sequence where this suffix is not present.
  • -1200-3 and -1200 Variants: Limited availability on select temperature thresholds within the series envelope.
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Date published: 2015-11-25
Rated 5 out of 5 by from Single Dot Review Very good product and quality, we have been purchasin this material several times and we really like it.
Date published: 2026-06-08
Rated 4 out of 5 by from It does what it promises Great product. Easy to use. Shipping a bit expensive.
Date published: 2025-10-16
Rated 5 out of 5 by from label is good The label is good, fast shipping and great service
Date published: 2025-05-13
Rated 5 out of 5 by from Great product Great product , works really well . Item is exactly as shown
Date published: 2024-10-30
Rated 5 out of 5 by from Excellent service, i can recomend this supplier. Excellent service, i can recommend this supplier a some partnership
Date published: 2024-04-28
Rated 5 out of 5 by from Dots are great This product has never let us down, and continually use it!
Date published: 2023-09-17
Rated 5 out of 5 by from Customer Service was very helpful Exactly what we needed in a crunch time, when our current item was on back order
Date published: 2023-09-07
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Does the color will change with direct UV exposure (such as direct sun light) even if the temperature didn't exceed the allowed range?

Asked by: OZ1234
Thank you for your inquiry. When exposed to sunlight/UV Rays, there could be some slight yellowing of the melt chemical but the temperature events will not change to black unless the rated temperature is exceeded.
Answered by: Application Engineer CB
Date published: 2022-08-09

Does a scratched appearance on the yellow label affect the indicator functionality?

Asked by: bcng
Thank you for your inquiry bcng. As long as the scratch is just on the yellow outer cover and not on the center sensing element, the label should function properly.
Answered by: Application Engineer SP
Date published: 2022-08-18

Are the temperature labels fire resistant? If exposed to an open flame or in close proximity to an open flame will they break apart and release harmful substances?

Asked by: P Engineer
Thank you for your inquiry P Engineer. The temperature labels are not fire resistant. You cannot put them in an open flame.
Answered by: Application Engineer SP
Date published: 2021-09-09

Is a partially activated dot (grey in color) considered meeting the target temperature on dot?

Asked by: Drtemp
Thank you for your inquiry. Any change to the color of the activation dot means the target temperature has been reached. Basically if the dot's color does not look same as it did before the application
Answered by: ENGINEER CB
Date published: 2022-02-16

Will these labels trigger if the lower temperature range is exceeded?

Asked by: AviS
Thank you for your inquiry. These labels will trigger when the temperature falls within the accuracy range of a specific temperature point.
Answered by: NorwalkAE_SP
Date published: 2024-09-11

Would you be able to provide a calibration cert that certify these labels as accurate?

Asked by: SSmit
Thank you for your inquiry SSmit. Unfortunately, we do not offer a specific calibration service for these labels. All of our products sold on our website do come with a Certificate of Conformance that certified these labels meet the specs stated on the data sheet.
Answered by: Application Engineer MC
Date published: 2022-10-14

What is the shelf-life on this product please?

Asked by: Dana
Thank you for your inquiry. These units have a 1 year shelf-life.
Answered by: CB Engineer
Date published: 2021-03-01

At what temperature does TL-S-320 completely melt and/or burn?

Asked by: jackie28
Thank you for your inquiry. These labels can start to degrade physically a few seconds after the target temperature has been exceeded.
Answered by: ENGINEER CB
Date published: 2020-06-19
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