HOT HAND Indicator – Immediate Temperature Warning
The HOT HAND Indicator is a self-adhesive label that provides an immediate visual warning when a surface is too hot to touch. The indicator changes from black to red when the temperature exceeds 50 °C and returns to black when the temperature falls below 50 °C. This makes it a valuable tool for occupational health and safety (OHS) and helps to easily identify hot surfaces, even from a distance.
Thanks to liquid crystal technology , the indicator responds instantly and is reversible , so it can stay in place and be used repeatedly. The HOT HAND Indicator is suitable for all metal and plastic surfaces up to a maximum temperature of 120 °C . Simply peel off the backing and stick it to a clean, dry, and oil-free surface to indicate whether it is safe to touch or not.
This indicator is perfect for integration into your occupational safety program to protect operators. It can be used on equipment, machinery, pipelines, and other surfaces that can become hot.
Key Features:
Temperature display: Black below 50 °C, red above 50 °C
Self-adhesive and reversible: Easy to apply and reusable
Durable: Suitable for metal and plastic surfaces up to 120 °C
Immediate response: Liquid crystal technology for fast and accurate temperature readings
Ideal for safety programs: Protects operators by providing timely warnings of high temperatures
The HOT HAND Indicator is sold in packs of 10 .
Product safety information
Manufacturer information:
TMC Hallcrest
Responsible person:
Kager Industrieprodukte GmbH
Technical data, general
Brand
TMC Hallcrest
Technology
Colour-changing thermometry
Analyte
ATP
Application
Hygiene monitoring
Result type
Relative Light Units (RLU)
Measured variable [unit]
Temperature [°C]
Temperature range
Up to 120 °C
Sensitivity / Threshold
50 °C
Accuracy
± 2 °C
Response time
Immediate
Package dimensions
47 mm diameter
Application
Self-adhesive
Temperature display
Reversible, can be used multiple times
Indicator function
Via colour change (light red)
Indicator material
not suitable for use in conjunction with food or children’s toys
Storage conditions
4–8 °C
Quantity per pack
10
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