Hanna Instruments Inc., Highland Industrial Park, 584 Park East Drive, Woonsocket, RI 02895 USA
www.hannainst.com
QUICK START INSTRUCTION GUIDE
FC2142
pH Probe
Thank you for selecting a Hanna Instruments
®
product. Please read this instruction guide before using
the HALO probe with the Hanna Lab App or with
HI2202
edge
®
blu pH Bluetooth
®
meter. For additional
information on probe maintenance and calibration consult the Hanna Lab App “HELP” section or the edge blu
instruction manual.
IMPORTANT!
During servicing and measurement, handle the probe with care. Do not drop probe on a hard
surface. It will permanently damage the probe. Utilize the clear protective cap to protect and keep the
pH bulb hydrated during transport and storage.
PREPARATION
Remove the probe from the clear protective cap. Save the
cap for probe storage.
1. Rinse off any storage solution or salts that may be on
the probe’s body.
2. Verify if there is solution inside the pH bulb. Shake the
probe down to restore continuity as the solution may
have moved up the stem during shipping.
CONNECTION
Using Hanna Lab App
1. To begin using the HALO probe, start the Hanna Lab
application and tap the Bluetooth icon*.
2. Press the operation button located on the top of the
probe. The blue LED halo will begin to flash every half
second, indicating the probe is in discoverable mode.
The probe ID will appear in the probes list.
3. Select the probe ID from the probes list and the blue
LED will slow down and flash every 2 seconds.
* The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc.
Blue LED halo indicator
Operation button
Stainless steel tube
Clear protective cap
