Tips For An Accurate Measurement; View / Delete Titrator Recorded Data - Hanna Instruments HI84529 Instruction Manual

• This screen appears when the stirrer is not working properly. Check the stir bar and beaker content.
Press Restart to try again.
• This error message appears when the pump is not working properly. Check the tubing, valve and
syringe. Press Restart to try again.

15.1. TIPS FOR AN ACCURATE MEASUREMENT

The instructions listed below should be followed carefully to ensure measurements are conducted with
the highest possible accuracy and precision.
• It is critical that the tip be immersed in the solution being titrated (approximately 0.25 cm).
• Calibrate the pump prior to each series of titrations.
• Calibrate the pump if the meter is left idle for several hours.
• Analyze the sample immediately after it is obtained.
• Clean the electrode with

15.2. VIEW / DELETE TITRATOR RECORDED DATA

Press MENU then Recall to access the Titrator logs.
When an external USB storage device is connected, the Export key is displayed. It saves the meter
and titrator logs in two text format files on the storage device.
Press Meter or Titrator to view the respective logs.
The instrument will display a list of all the records stored in the log.
Use the ARROW keys to scroll the stored records list.
HI70640 cleaning solution specially designed for milk industry.
39