Pay in installments of $47.42 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fridge-Tag® Ultra LowTemperature Data LoggerFridge Tag Ultra LowTemperature Data Logger The Fridge Tag Ultra Low Temperature Data Logger is the perfect tool for monitoring sensitive vaccines and pharmaceuticals stored at ultra low temperatures. IMonitor temperatures as low as 90C and receive instant alerts when limits are exceeded. Plus, generate PDF reports with a clear temperature graph for quick decision making. NIST traceable, with 2 year certificate and FDA 21 CFR Part 11 requirements met.
Fridge-Tag® Ultra LowTemperature Data Logger
The Fridge-Tag® Ultra Low Temperature Data Logger is the perfect tool for monitoring sensitive vaccines and pharmaceuticals stored at ultra low temperatures. IMonitor temperatures as low as -90°C and receive instant alerts when limits are exceeded. Plus, generate PDF reports with a clear temperature graph for quick decision making.
NIST traceable, with 2 year certificate and FDA 21 CFR Part 11 requirements met. No software needed for reporting or computer connection, with 30-day status display and 56 days of temperature and alarm data in PDF report.
Included: Data logger, 3yr NIST certificate, Vial & Probe
SPECIFICATIONS:
DESCRIPTION |
Electronic ultra low temperature logger with USB and external Sensor Fridge-tag device must be mounted outside of the Freezer with external sensor placed inside |
MANUFACTURER’S REF |
Fridge-tag Ultra Low |
TYPICAL APPLICATION AREA |
Monitoring of Ultra Low Temperature Freezer down to -90°C |
EXTERNAL DIMENSIONS (L X W X H) |
128 x 75 x 19 mm, Display 95 x 27 mm |
WEIGHT |
112 g |
STORAGE CONDITION (INACTIVE) |
0 °C to +30 °C / +32 °F to +86 °F |
| ONLY WITH EXTERNAL SENSOR PLACED INSIDE THE FREEZER (Fridge-tag device must be mounted outside of the Freezer) |
|
OPERATING TEMPERATURE |
–90 to 0°C / –130 to +32°F |
ALARM TEMPERATURE RANGE |
–80°C to -5°C in 0.1°C increments –112°F to +23°F |
ACCURACY OF TEMPERATURE MEASUREMENT |
+/- 1.5°C from –90°C to –30°C +/- 3.2°F from –130°F to –22°F +/- 0.5°C from –30°C to 0°C +/- 0.9°F from –22°F to +32°F |
ALARM LIMITS 2 |
individually programmable alarm limits (1 upper and 1 lower alarm limit) |
ALARM TRIGGER TIME |
1 minute to 23 h 59 min |
ALARM INDICATION |
visual, optional audible (buzzer) |
LOGGING INTERVAL |
5 min (standard) |
MEASUREMENT ACCURACY OF THE TIME |
+/- 30 minutes / year |
CALIBRATION |
Every sensor is factory calibrated according NIST/ILAC standard traceable. Calibration certificate on request |
MEMORY SPACE 30 |
30 day overview on display; PDF report length factory settable: 28, 56, 84 or 112 day overview |
BATTERY |
Lithium battery – complies with IATA DGR Packaging Instruction 970-Section II |
PROTECTION CLASS |
IP64 (external sensor not plugged in) |
2D CODE ON LABEL |
2D data matrix |
OPERATING LIFETIME AND SHELF LIFE |
Up to 3 1/2 years (1/2 year storage / 3 years useful life). The battery status indicator on the display provides information on the remaining lifetime. |
WARRANTY |
2 years from date of delivery (see general Berlinger Terms & Conditions) |
MANIPULATION |
Fridge-tag Ultra Low cannot be manipulated, reset or turned off without destroying it |
FORMAT OF THE ORIGINAL DOCUMENT |
PDF / ASCII (it can also be imported by many ERP or data management systems) |
SOFTWARE FOR VERIFYINGPDF AND ASCII FILE |
www.berlinger.com/verifier JAVA™ / The software verifies the digital signature of the ASCII and PDF files. |
STANDARDS |
CE, EMC, ROHS compliant, REACH |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 9 reviews
Sort
Product Reviews
★★★★★ 5
Good quality
Color: Pink
Good quality. The color is very cute, and I used it for pre-algebra, algebra, and advanced maths, and it does have other modes for other grades, so this would work for grades 6-12. It has lots of features that are required for highschool, so it's nice. It also came with another simpler scientific calculator with works with basic maths and elementary levels. It was worth the buy and I'd do it again. I gave the graphing calculator to my oldest in middle school now going to high school and the scientific calculator to my youngest that is in elementary.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
★★★★★ 5
Best budget graphing calculator
Color: Black
For half the price of The ti-84 plus It can do all things that calculator can do and more.
Let’s start with the design, I really like the design of this calculator. It’s minimalistic, simple, not too distracting but still ha some flair. I like the rose pattern on the back it gives it a nice touch that stands out from other calculators.
For a graphing calculator, It’s easy enough to use of course like with all graphing calculators there is a learning curve. You really need to familiarize with all of the buttons in order to use the calculator properly. I had to look up a lot of YouTube tutorials to get the feel of how the buttons work.
That being said if you do know how to fully use this calculator is very useful. There is a bunch of menus with a lot of features. The notetaking feature is the one I normally use the most. It’s really helpful keeping mathematical equations and formulas for reference later. It really helped me a lot but it comes to test taking. The thing i hate about Texas instruments calculator is when I type in 2xπ, it would just give me 2π without an option to see the decimal answer. This really irritated me as it was something I could’ve easily guessed without a calculator. However with the Casio calculator when I type in the same equation, it gives me a choice to see the decimal answer along side with 2π. In a lot of situations involving pi, this could make or break a problem. I am very glad that Casio allows you to see both answers.
It’s very good value for money. Like I said for half the price of the ti-84 plus, the Casio can do exactly the same things that calculator can do and then some. Great value for money. It’s pretty concerning that Texas instruments has been the the standard calculator in schools and colleges and is required in a lot of classes. Not a lot of people can shell out double the price for the calculator. I hope to see casio being used more in American schools as we need more choice and competition as clearly lack there of.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2022
★★★★★ 5
Really good for Pre-Calc
Color: Black
I’ve had this calculator for around a month and it’s really good. I’m currently in Pre-Calc 2 and this thing is amazing; I haven’t used the graphing feature quite a lot, but it has a bunch of other neat features besides that.
Features that have really helped me is where the calculator gives exact radical (square root) values of trig functions (Ex. sin 60° = √3/2) and giving exact radian values such as pi/6 instead of a decimal. Which was the one thing that made me stop using my TI-84 (other than it was big and slow). It also solves equations up to 6th degree and has a very easy-to-use UI that doesn’t take that long to get used to. Less commonly used functions show up on screen by pressing the F1-F6 keys which is a lot better than the TI’s navigating through 4 different menus.
Overall, it’s a wonderful calculator that has awesome features even if you don’t use it for graphing (which i haven’t been doing very much graphing lately) ESPECIALLY for the price (it goes on sale for ~$50 often)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2024
★★★★★ 5
A super option
Color: White, Color: White
This calculator is excellent, I loved all its programs and what additional you can make programs and enter them. There are some tutorials on YouTube that clearly explain their use from 0
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 5
Might be the best watch… ever.
Possibly the perfect watch. Easy to read display and light. Great functions. Lightweight and comfortable to wear. Tough solar to keep charged and multiband 6 for accurate timekeeping. Love it. Excellent value too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026