Temperature Indicators

Threshold temperature 5°C/41°F. Recording time 48 hours. Conditioning temperature -4°C/25°F

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components
• Blue compound run-out to estimate how long your product was above the threshold temperature
• Removable film activation strip
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses)
• Typically placed inside insulated shipping boxes near the temperature sensitive product
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Threshold temperature 10°C/50°F. Recording time 48 hours. Conditioning temperature 5°C/41°F.

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components
• Blue compound run-out to estimate how long your product was above the threshold temperature
• Removable film activation strip
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses)
• Typically placed inside insulated shipping boxes near the temperature sensitive product
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Threshold temperature 10°C/50°F. Recording time 1 week. Conditioning temperature 5°C/41°F.

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components.
• Blue compound run-out to estimate how long your product was above the threshold temperature.
• Removable film activation strip.
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses).
• Typically placed inside insulated shipping boxes near the temperature sensitive product.
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Threshold temperature 26°C/79°F. Recording time 48 hours. Conditioning temperature 21°C/70°F.

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components.
• Blue compound run-out to estimate how long your product was above the threshold temperature.
• Removable film activation strip.
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses).
• Typically placed inside insulated shipping boxes near the temperature sensitive product.
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Threshold temperature 31°C/88°F. Recording time 1 week. Conditioning temperature 26°C/79°F.

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components.
• Blue compound run-out to estimate how long your product was above the threshold temperature.
• Removable film activation strip.
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses).
• Typically placed inside insulated shipping boxes near the temperature sensitive product.
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Threshold temperature 10°C/50°F. Recording time 2 weeks. End Dot 34°C/93°F color develops <1 hour. Conditioning temperature 5°C/41°F.

3M™ MonitorMark™ Time/Temperature Indicators monitor product temperature exposure through the entire supply chain. They provide a non-reversible record of temperature exposure that is accurate and easy to interpret.

3M™ MonitorMark™ Time/Temperature Indicators are available in a variety of time and temperature ranges, and may be used to monitor the cold chain for perishable food products, vaccines, blood and many other applications.

• Rectangular, flat laminate with layers of paper, film, adhesive and other components.
• Blue compound run-out to estimate how long your product was above the threshold temperature.
• Removable film activation strip.
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Monitoring temperature exposure of temperature-sensitive products during transportation and storage (for example, frozen or refrigerated foods, drugs, vaccines, medical diagnostic kits, blood, blood products, and intraocular lenses).
• Typically placed inside insulated shipping boxes near the temperature sensitive product.
• The indicators monitor temperature exposure, not product quality. Their purpose is to signal when product quality should be checked due to temperature exposure. Learn More

Activation temperature -4°C(25°F)

3M™ Freeze Watch™ Indicators are ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage.

The patented design of Freeze Watch indicators consists of a highly sensitive indicating liquid inside a specially designed ampule. When exposed to freezing temperatures, the ampule fractures, releasing a liquid. The liquid irreversibly stains a paper behind the ampule, indicating that product has been exposed to unacceptable temperatures so product quality testing should be performed.

Placed directly on secondary shipper boxes of temperature-sensitive products during shipment and storage, the indicators provide a reliable measure of temperature exposure.

• Patented design consists of a highly sensitive indication liquid inside a specially designed ampoule
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage - including vaccines, medical implants, drugs, blood, some foods and other temperature-sensitive chemicals.
• Indicators monitor temperature exposure, not product quality.

NOTE: This product may be damaged by regular shipping methods and requires a special insulated shipping container ($15 / weighs 14lbs) which is included in cost of shipping*. The product must be shipped overnight shipping.
*Only one shipping container will be charged per order

Learn More

Activation temperature 0°C(32°F)

3M™ Freeze Watch™ Indicators are ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage.

The patented design of Freeze Watch indicators consists of a highly sensitive indicating liquid inside a specially designed ampule. When exposed to freezing temperatures, the ampule fractures, releasing a liquid. The liquid irreversibly stains a paper behind the ampule, indicating that product has been exposed to unacceptable temperatures so product quality testing should be performed.

Placed directly on secondary shipper boxes of temperature-sensitive products during shipment and storage, the indicators provide a reliable measure of temperature exposure.

• Patented design consists of a highly sensitive indication liquid inside a specially designed ampoule.
• Pressure-sensitive adhesive allows attachment to almost all clean, dry surfaces.
• Ideal for monitoring products that run the risk of being damaged when exposed to freezing temperatures during shipment and storage - including vaccines, medical implants, drugs, blood, some foods and other temperature-sensitive chemicals.
• Indicators monitor temperature exposure, not product quality.

NOTE: This product may be damaged by regular shipping methods and requires a special insulated shipping container ($15 / weighs 14lbs) which is included in cost of shipping*. The product must be shipped overnight shipping.
*Only one shipping container will be charged per order

Learn More

A portable electronic device used to monitor packages and shipments associated with temperature-sensitive products.

It has an alert signal that will show if temperatures outside the range of specification have been encountered in the supply chain. The data can be downloaded to temperature logger software via a standard USB cable to determine where and for how long temperatures deviations occurred. The PC software is compatible with Microsoft® Windows® Vista, XP, and 2000. The TL30 can record up to 50,000 data points with a temperature range of -40C to 80C. Custom configurations are programmable to fit temperature monitoring needs in perishable and frozen food, pharmaceutical and medical markets. Learn More