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Fresh Tag 1D Temperature Data Logger

Fresh Tag 1D Temperature Data Logger

Intuitive LCD display

65000 readings Max. capacity

90 days Max. run days

Easy to operate and place

Automatic PDF/CSV reports

Waterproof package conforms to IP67

Compatible with Windows and Mac OS alike

Display remaining power, professionally certified


Fresh Tag 1D is a disposable PDF temperature data logger with LCD display function that makes it easy to view real-time temperature data. Its built-in PDF file generation function allows the logger to be plugged into a PC to generate unmodifiable PDF data reports without additional software.

This disposable PDF temperature data logger has the advantages of low cost, easy operation and small space occupation. The product is made of food grade packaging materials. It is compact, light, waterproof and widely used. It is an ideal choice for monitoring and recording the temperature changes of sensitive goods during transportation.

Fresh Tag 1D Single Use PDF temperature data logger is mainly used to record the temperature of fruits and vegetables, food, drugs, chemical products and other products. It is widely used in cold chain storage and logistics of refrigerated containers, refrigerated trucks, refrigerated bags, refrigerated cabinets, medicines, etc.


Small size but large display

The USB temperature sensor has a compact profile and lightweight design, but the LCD screen accounts for a large proportion. It can show the temperature data more clearly and intuitively.

Easy to place and operate

The small and light disposable USB thermograph can be placed anywhere. It requires no software or drivers to set up or download data.

Automatic PDF/CSV data report

The built-in USB connector can be plugged into any PC USB port, and PDF/CSV/PDF+CSV format reports with graphs and tables are automatically generated, with no cable or reader required.

High accuracy and large memory

It can work for up to 90 days. Its memory capacity reaches 65,000 readings. Its advanced monitoring technology provides higher accuracy when detecting temperature changes.

Waterproof packages comply with IP67

A protective plastic pouch helps keep logger dry and eliminates concerns when transporting products with cold packs, ice, or in damp environments.

Pass professional certification

The USB temperature sensor has passed CE certification and meets the basic requirements stipulated in European laws on health, safety, environmental protection, and consumer protection.



Fresh Tag 1D




LCD screen

Memory Capacity

Max. 65000 readings

Shelf Life

18 months

Run Days

Max. 90 days

Temperature Range


Temperature Accuracy

±0.5℃ at full range (-30℃ to +70℃)




Internal NTC

Logging Interval

1 minute-24 hours

Start Delay

0 minute-24 hours


USB, NFC (optional)

Start Mode

Manual Start




3.0V CR2032 lithium battery

Compatible OS

Windows, Mac

Report Format



CE, RoHS, EN12830


86mm *50mm *4mm


Fresh Tag 1D LCD Single Use Temperature Data Logger with PDF Report

Fresh Tag 1D USB temperature data logger is important to cold chain transportation for perishable products, especially food products. The non-breaking cold chain could guarantee food products maintain high quality and optimum shelf life.

For the meat and fish products, also called frozen food, it is very important to keep the growth of microbes as low as possible by maintaining temperature threshold values.

For fruits and vegetables, the most important thing is to prevent them from ripening too early. Fruits, vegetables, and flowers are highly perishable commodities that require proper environmental monitoring in post-harvest processing to maximize freshness, quality, and shelf life from the field to the table.

The environmental condition of temperature-sensitive products must be carefully monitored and documented during handling and storage, to ensure food safety, quality, and longer shelf life, especially for highly perishable products such as produce, dairy, seafood, meat, poultry, and floral product.

The USB Temperature Data Logger is the necessary evidence for the product owner and the cold chain carrier if the cold chain performance objection is required.

Freshliance provides all kinds of temperature data logging or temperature and humidity data logging solutions to make sure every change in the whole cold chain solution will be traced and recorded. Irreversible PDF Logging, CSV temperature history, and online IOT logging in any format are available.

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