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FH320/FH325

This product has been replaced by the TSB

Graph-at-a-Glance Temperature & Humidity Data Logger

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Important Information

DicksonWare Software is needed to communicate with this product and is sold separately.

Dickson Expert Services

Our Dickson Data Division has specially trained representatives to address the needs of customers with large installations or unique demands. Please call 888-452-4626.

  • Unit Weight 9 lbs
$89.00
Software

DicksonWare Software with USB Cable

$199.00
Secure Software

DicksonWare Secure Software with USB Cable

$19.00
Memory Card

Removable Flash Memory Card

$49.00
Card Reader Kit

Includes USB Reader and Flash Memory Card

$44.00
Probe Dust Filter

Probe Dust Filter - prolong the life of your instrument.

$11.00
9V Battery

9V Battery

$32.00
Universal Plug Kit for AC Adapter

Set of Three International Power Plugs for AC Adapter

$32.00
AC Adapter

AC Adapter

$249.00
Calibration Software

Logger Calibration Software

Frequently Asked Questions

The maximum time displayed on the graph is 13.7 hours when a 3 minute sample rate is selected.

Flash cards not purchased through Dickson should be formatted. If formatted after experiencing issues the unit will have to come back to be reset.

Formatting instructions:
1. Insert flash card into card reader
2. Go to My Computer and right click on the drive letter that corresponds with the card
3. A menu will appear. Choose the format option
4. Another window will appear
5. Under the "File System" heading, drop down the menu and choose the option, if running Windows XP. Choose "FAT" if running Windows 7 or 8.
6. Then click on the start at the bottom of the window

This will format the card in the correct manner for use with the unit.

Minimum value will show 0 if power is removed.

Make sure that USB is selected under File > Preferences > Communications.

Unplug USB cable and plug back in.

Remove all power to the logger (this will not cause the unit to lose any data within the logger, but you will have to start the unit logging again using DicksonWare) unplug the USB cable, power the logger back on, then reconnect the USB cable.

If the logger was used in a moist or humid environment Condensation may have formed on the unit. Place unit in a warm dry environment for 24 hrs. Clear memory and try again. These loggers are designed for use in a non-condensing environment. If the environment creates condensation, try placing the unit (temperature only models) in a small sealed plastic bag to protect it from condensation.

If possible, try another PC, and/or another USB port.

The logger has been set to a logging option of "Stop When Full". When the logger has no more room for additonal readings, FULL will display in the lower right hand portion of the display, and the graph will begin to display readings of zero. The logger must be cleared before it will begin logging again.