This is disposable USB data logger.
Recorded data cannot be overwritten or deleted, which allows you to keep your measuring results.
Simply press the start button to record up to 8192 temperature data entries.
Connect device to USB port on your PC to download initial settings or measuring data.
Measuring data is converted into graphs and numerical data in PDF format.
CTL-02 03
Possible to save 346 data entries on device, and use dedicated free application to send data to your smartphone no cable required .
Data received on smartphone can be converted into graphs or CSV files, and sent via e-mail.
Slide switch on CTL-02 model allows you to easily set recording interval.
CTL-03 is IPX4-compliant waterproof model.

Model number: CTL-01PDF
Measurement temperature range ( ): -30 to +70
Size (mm): 43 x 4 x 80
Measurement accuracy: +/- 0.5
Resolution: 0.1
Recordable points: Maximum 8192 points
Measurement interval: 30 seconds, 5 minutes, 10 minutes, 30 minutes, 60 minutes, 90 minutes, 120 minutes
Start delay: 0 minutes, 5 minutes, 30 minutes, 45 minutes, 60 minutes, 90 minutes, 120 minutes
Alarm range: -20 to -10 , -10 - 0 , +2 to +8 , 0 to +15 , 0 to +25 , + 15 to +25 , etc. (upper/lower limit value setting available)
Dustproof, waterproof: IP65 (when sealed in the attached plastic bag with zipper)
Supported OS: Windows(R)7/8
Interface: USB
Power supply: CR2032 lithium battery x 1 piece (built-in, replacement unavailable)
Accessories: Plastic bag with zipper for storage
*Because of the characteristics of the product shape, some housing shapes of PC to connect may not allow direct connection to USB.