Is this work in -40F Freezer

No, it will not work. The specified temperature range for the MX1101 logger is -20° to 70°C (-4° to 158°F). I would recommend using the UX100-014M logger with a thermocouple probe. The logger would be mounted on the outside of the freezer and only the thermocouple wire would be fed into the freezer itself. Please let me know how I can further assist you.

Can the collected data be utalized by the Hoboware soft ware also??

You will need to download and install the HOBOmobile app in order to connect to and work with the MX1101 logger. However, you can export your data files as a HOBOware file with data, logger events, and details, includinginformation about the file and each data series. You can then mail or copy the file and open it in HOBOware.

Can multiple units be used and bluetooth accessed separately in the same room to monitor conditions at different heights?

Hello Sean,Yes. You can configure the units and name them accordingly for your preferences. See the quick setup guide here: http://www.onsetcomp.com/files/manual_pdfs/17839-F%20MAN-QSG-MX1101-web.pdf and the user manual here: http://www.onsetcomp.com/files/manual_pdfs/17840-N%20MX1101%20Manual.pdf InspectorTools Customer Service

Hobo By Onset Mx1101 Temperature Relative Humidity Data Logger

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Description

📊 Stay ahead of the curve with HOBO MX1101 — your wireless climate watchdog!

MASSIVE DATA CAPACITY - Stores up to 84,650 readings, enabling long-term monitoring without constant data downloads.
INSTANT VISUAL FEEDBACK - Built-in LCD screen displays real-time temperature, humidity, battery, and logging status at a glance.
PRECISION YOU CAN TRUST - Accurately measures temperature from -20°C to 70°C with ±0.21°C precision for reliable environmental insights.
SEAMLESS WIRELESS ACCESS - Bluetooth Low Energy connectivity lets you monitor data remotely up to 100 feet—no extra gear needed.
SMART ALERTS ANALYTICS - Customizable alarms and advanced stats via HOBOmobile app keep you ahead of critical environmental changes.

The HOBO MX1101 by Onset is a compact, CE-approved temperature and relative humidity data logger designed for professional-grade environmental monitoring. It offers precise measurements within -20°C to 70°C and 1% to 90% humidity ranges, with ±0.21°C and ±2% accuracy respectively. Featuring Bluetooth Low Energy technology, it enables wireless data access up to 100 feet via the HOBOmobile app, which supports real-time monitoring, customizable alarms, and data sharing. With 128 KB memory storing up to 84,650 measurements and a user-replaceable battery lasting up to a year, this device is ideal for continuous, hassle-free monitoring in industrial, scientific, or facility management settings.

Specifications

ASIN	B00VTQFFR2
Best Sellers Rank	#23,822 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Industrial Data Loggers
Brand Name	Onset
Customer Reviews	4.4 4.4 out of 5 stars (100)
Included Components	MX1101
Item Length	8.48 Centimeters
Item Weight	0.18 Pounds
Manufacturer	Onset HOBO
Model	MX1101
Model Name	MX1101
Number of Batteries	1 AAA batteries required.
Part Number	MX1101
Power Source	See Product Details
Response Time	1 seconds
Smart Home Compatibility	Smart Home Compatible
Specification Met	RoHS
Style Name	Foldable UV/White Beam
UPC	638267617121
Unit Count	1.0 Count
Upper Temperature Range	158 Degrees Fahrenheit

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