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Fresh Keeper-IUT Multi-use Dry Ice Ultra Low Temperature Data Logger

Regular price $129.00 USD
Sale price $129.00 USD Regular price
Sale Sold out
Temperature: -90℃~+70℃
In stock (1000 units), ready to be shipped

Shipping Returns Policy
Customer Reviews

Fresh Keeper-IUT Multi-use dry ice temperature data logger is an ideal temperature controller for ultra-low shipments that require frequent temperature sampling intervals. This dry ice USB Sensor Temperature Data Logger is a versatile wide range Temperature Data Logger, featuring high-resolution temperature ranges of -90℃ to +70℃, for up to 35000 readings with a real temperature value display. This Ultra Low Thermometer generates a report automatically after it is connected to the computer, with no software required.

Fresh Keeper-IUT Dry Ice Ultra Low Temperature Data Logger


Fresh Keeper-IUT
Type Reusable
Battery type 3.6V Lithium Battery
Sensor Internal NTC sensor
Temperature Range -90℃~70℃ (-130℉~158℉)
Temperature Accuracy ±0.5℃/0.9℉ (-30℃~70℃/-22℉~158℉) ; ±1℃/1.8℉(The others)
Start Mode Configurable
Resolution 0.1℃/℉
Memory Capacity 35000 readings
Shelf life 2 years
Run Days Reusable: Max. 120 days
Connection USB, NFC (optional)
Compatible OS Windows, Mac
Mark Max. 9 points
Alarm range High and low alarms; Max. 6 alarm points
Certification CE, RoHS, comply with EN12830
Protection Grade IP67
Report Format PDF; CSV; PDF & CSV
Weight 60g
Dimensions 97mm*45mm*19.5mm

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items

To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at and send your item to: Freshliance Electronics Corp., Ltd, Building 7, Hengfengkechuang center Zhengzhou, 451162 Henan, China.

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

To return your product, you should mail your product to: Freshliance Electronics Corp., Ltd, Building 7, Hengfengkechuang center Zhengzhou, 451162 Henan, China

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.


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    30 Days Easy Return