TIGER MANUAL Ion Science Ltd
Page 11 of 45
Unrivalled Detection. www.ionscience.com
Understanding the display screen
Screen Display
The display is divided into four sections.
Fixed LCD Status icons fill the top of the screen offering instrument status at a glance. The Icons display
only when a function is selected. The main central viewing screen shown below displays readings in large
numbers. The Tiger instrument auto-ranges therefore the number of decimal places reduce as the VOC
reading increases. The minimum achievable sensitivity is 0.001 ppm, the maximum range is 19,999 ppm
(Isobutylene equivalent). Two soft key areas have been set aside as soft key indicators. The area between
the soft key indicators displays the measurement units.
Left is the default display
with no functions active.
Right is the display with
all functions active.
Health and Safety (optional): The icon consists of a single part and will flash in an alarm
condition and when health and safety readings are being collected.
Peak Hold: When peak hold is switched on, the icon appears.
Memory Status: This icon only appears if the instrument has the data logging functionality.
Four sections within the border fill as the data log memory is filled.
Empty border = 100% memory available through to full, where all segments are present.
USB: The icon will appear when connected to a host device.
Battery Status: This icon consists of a border and four segments. The segments fill or empty
to available capacity. When discharging, the border of the final segment will flash for one
minute before the instrument shuts down. When charging, the segments will successively fill
until all four segments are highlighted, indicating full charging.