Single-Use Temperature Data Loggers
We provide solutions for validating the temperature of critical shipments for the pharmaceutical and biotech industries.
Dry Ice Shipments? Join the c\temp dlt Revolution!
Introducing the only electronic temperature data logger that will record to -80°C without a probe. If you're shipping critical products in dry ice conditions, this is the data logger for you!

| Model | Memory | Operating Range | Battery Life | Warranty | Price |
| c\temp (red case) | 8K | -29°C to +72°C | 12 months | 12 months | call |
| c\temp AA (red case) | 8K | -29°C to +72°C | 24 months | 12 months | call |
| c\temp dsc (gray case) | 8K | -40°C to +72°C | 12 months | 12 months | call |
| c\temp AA dsc (yellow case) | 8K | -40°C to +72°C | 24 months | 12 months | call |
| c\temp dlt (blue case) | 8K | -80°C to +30°C | 12 months | 12 months | call |
| c\temp AA dlt (blue case) | 8K | -80°C to +30°C | 12 months | 12 months | call |
c\temp
Small profile. Best for monitoring the shipments of chemicals, pharmaceuticals, and vaccines. Call for pricing. Note: a minimum order consists of 20 units; product shipment is approximately three days after receipt of order.
c\temp AA
Larger format for extended battery life and rough handling. Recommended for citrus, produce and dry ice shipments. Call for pricing. Note: a minimum order consists of 20 units; product shipment is approximately three days after receipt of order.
Customized to Your Needs
We custom design each data logger for your specific application. Listed below is the information we need to build your product.
- Your temperature range requirement. Is it going to be shipped in dry ice? Chill packs? Ambient temperature?
- How long do you need to data log? 5 days? 60 Days?
- Do you need a Start Delay? This will acclimate the logger to the container and/or packaged environment.
- Do you need Alarms? We can program a High and a Low Alarm for you. If you choose an alarm, we also need to know the amount of time for an alarm to occur.
- Would you like a description embedded in the logger? By default, we program each logger with the Company's Name who is ordering the product. For example, Marathon.
- What Time Zone are you shipping from?
- Do your Receivers need our Software and Communication Cable?
Once we have this information, we will ship your loggers to you within three working days. Then all you have to do is press the start button. It's that simple!
Marathon will pay a US $3 rebate for each used electronic data logger (ctemp red, gray, yellow or blue) returned to us. This will help us meet our green environmental objectives and our customers will save the cost of the disposal of the electronic waste, which contains printed circuit boards and alkaline or lithium batteries. Go to the REBATE page for more information and to download the return form.
Software & Accessories
This section contains the necessary software selections for our
temperature data loggers, plus find interfaces and probes.
For more information:
Download a PDF of the c\temp Product Brief.
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