Hanna Instruments HI 96765 - Manual (Page 13)

13
• Insert the centrifuge tube into the holder.
• Press READ and the lamp, tube and
detector icons will appear on the display,
depending on the measurement phase.
• The instrument directly displays the Blood
Plasma Quality Units on the Liquid Crystal
Display.
INTERFERENCES
Suspended blood cells and solids: repeat pretreatment.
Strong ambient light: use the light blocking cap for calibrating the instrument, and while taking
readings.
READ
BATTERY MANAGEMENT
To save battery, the instrument shuts down after 10 minutes of non-use.
If a valid measurement was displayed before
auto-shut off, the value is displayed when
the instrument is switched on. The blinking
“CAL” means that a new calibration has to
be performed.
One fresh battery lasts for around 750 measurements, depending on the light level.
The remaining battery capacity is evaluated at the instrument startup and after each measurement.