HANNA INSTRUMENTS HI780-11 - Certified Standard Kit for Marine pH

The pH Marin HI780-11 Certified Standard is used to validate the performance of the HI780 Marin pH Checker HC Mini Photometer (portable colorimeter).

The kit includes a sealed cuvette with a zero pH value and a tinted cuvette with a standard pH value at 25°C.

The HI780-11 is supplied with a certificate of analysis :
• Product code
• Batch number
• Expiration date

Advantages of the HANNA INSTRUMENTS HI780-11 :
• Supplied with a certificate of analysis
• Standard value at 25°C
• Reusable with a long shelf life

To optimize the longevity of the electrodes, there are three rules to follow :
• Rinsing: Rinse with tap water after each measurement.
• Storage: Store the electrode upright and always add a few drops of storage solution to the protective cap.
• Calibration: Use the provided calibration solution and adjust the measuring device according to its instructions.