Temp101A Data Logger

Second to none in the compact, portable, and low cost data logger class that measures and records ambient temperatures from -40C - 80C

$161.00 CAD
Normally ships in 1-2 Weeks

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This Data Logger Requires IFC200 USB Cable & Software Package.

The Temp101A is second to none in the compact, portable and low cost data logger class. This device can measure and record ambient temperature from -40°C - 80°C and is approximately the size of a matchbox which allows for easy placement even in tight spaces.

The Temp101A features a pushbutton start/stop on the device or can be configured to start and stop using the MadgeTech Data Logger Software, with the ability to schedule a delayed start up to eighteen months in advance. These features combined with the ability to store up to 2,000,000 readings makes the Temp101A the ideal solution for long term temperature deployment and monitoring cycles.

Some common applications for the Temp101A include but are not limited to cold chain and shipping applications, warehouse and facility mapping, HVAC or refrigerator and freezer monitoring.

• 10 year battery life
• ± 0.5°C (± 0.9°F) Accuracy
• Multiple start/stop function
• Ultra high speed download
• 2 million reading storage capacity
• Memory wrap
• Precision RTD sensing element
• Battery life indicator
• Optional password protection
• Programmable high and low alarms
• Field upgradeable


Temperature Sensor

Precision RTD Element

Temperature Range

-40°C - 80°C (-40°F - 176°F)

Temperature Resolution

0.01°C (0.018°F)

Temperature Calibrated Accuracy

± 0.5°C (± 0.9°F)



1,000,000 readings; software configurable memory wrap 
330,000 readings in multiple start/stop mode

Reading Rate

1 reading every 1 s up to 1 reading every 24 hrs

Wrap Around


Start Modes

Immediate start

Delay start up to 18 months

Multiple pushbutton start/stop

Stop Modes

Manual through software

Timed (specific date and time)

Multiple Start/Stop Mode

Start and stop the device multiple times without having to download data or communicate with a  PC

Multiple Start/Stop Mode Activation

To start the device:

Press and hold the pushbutton for 5 s, the green LED will flash during this time.  The device has started logging.


To stop the device:

Press and hold the pushbutton for 5 s, the red LED will flash during this time.  The device has stopped logging.

Real Time Recording

The device may be used with PC to monitor and record data in real time


Programmable high and low limits; alarm is activated when temperature reaches or exceeds set limits

Baud Rate


LED Functionality

Green LED blinks:

10 s rate to indicate logging

15 s rate to indicate delay start mode


Red LED blinks:

10 s rate to indicate low battery and/or full memory

1 s rate to indicate an alarm condition

Password Protection

An optional password may be programmed into the device to restrict access to configuration options.  Data may be read out without the password.


Digital calibration through software

Calibration Date

Automatically recorded within device

Push-Button Start




Battery Type

3.6 V lithium battery included; user replaceable

Battery Life

10 years typical at a 15 min reading rate

Data Format

Date and time stamped °C, °F, K, °R

Time Accuracy

± 1 min/month at 20°C (60°F) stand alone data logging

Computer Interface

USB (interface cable required); 115,200 baud


Version 2.06.3 or higher/XP SP3/Vista/Windows 7/Windows 8


ABS plastic


1.4 in x 2.2 in x 0.6 in (36 mm x 56 mm x 16 mm)

Operating Environment

-40 °C - 80°C (-40°F - 176°F), 0% RH - 95% RH, Non-condensing

Required Interface Package




• Cold chain
• Refrigerator and freezer monitoring
• Vaccine monitoring
• Warehouse mapping
• General purpose temperature recording

IFC200 Data Logger Interface
USB interface cable package for standard series data loggers
Normally ships in 1-2 Weeks
$160.65 CAD
LTC-7PN Lithium Battery
3.6 V, lithium battery, 750 mAH
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$14.00 CAD
MadgeTech 4 Secure Validation Software Package
IQ/OQ/PQ secure software validation workbook and software package
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$1,890.00 CAD