Page 11 of 12
TTI-10 Iss.02 – 07/11
TARE-Function (ZERO-Mode F1)
The Instrument has a special Tare/Zero-button. Pressing the [F1] key once, the instrument will subtract the last
measured value from the actual measured value. So if the measurement does not change zero appears on the
instrument’s display. If you press the [F1] key once again the instrument move to the Normal-Mode.
E.g. Display with activated Zero-Mode:
The arrow on the left indicates that the instrument is working in the Zero-Mode [F1].
Note:
After switching off the instrument, this function is automatically deactivated.
Power supply
For the power supply of the instrument a 9 Volt dry battery is used. To exchange the battery switch of the instrument
and open the rear battery cover. Remove the battery from the instrument and replace with a new battery.
For operation without a battery the TTI-10 can be powered from via the supplied USB Cable.
The „BAT“symbol in the display indicates that the battery needs to be exchanged. After displaying the “BAT” symbol,
the instrument allows app. 1 hour of further operation.
The battery symbol indicates according to the battery status between 1 to 3 segments.
We recommend the use of high capacity alkaline batteries such as the Duracell Procell or rechargeable capacity NiMH
Cells of 250mAh.
Note:
For protection of our environment please don’t put the battery into general household waste, but use a local
authority approved disposal method.
Error Codes
Error
Meaning
Open
no probe or wrong probe is connected
Use with Cal Notepad
The TTI-10 can be used with Cal Notepad software.
First download the Driver and the Cal Notepad
Software from
http://isotech.info/TTI-10
Unzip the
driver and making a note of the file location.
Connect the TTI-10 to the PC with the USB lead and
when prompted point the Device manager to the
location of the driver files. The PC will then assign a
Com Port number to the instrument, this number can
be found from the Device Manager.
Next install Cal Notepad, start the application and in the
instrument tab set the Com Port to the value as above.
Click start and the TTI1-10 can be monitored and the
data logged as required. The TTI-10 will log in whatever
units have been selected from the Units menu; see
Selecting Display Units on page 6.
