Hanna Hi 9813 EC+ pH meter

Combo pH / EC / TDS meter

general:

Your HI9813-5N is a quality product from Hanna Instruments.

This means that the instrument is tested before it leaves our production department by us.

It is a tool that should be. Treated with caution

While it is a 'eenvoudig'gebruiksmiddel in a rugged enclosure, but the techniques used are fairly complex.

When you take the meter for the first out of the package you will find the following:

- HI9813-5 (including pH / EC / temperature electrode HI1285-5).

- 3 packets of 20 ml calibration solution, ie pH 7 (HI70007P).

  -EC 1.41 mS / cm (HI70031P) and 1500 ppm TDS (HI70442P)

- 2 packs of 20 ml cleaning fluid HI700661P

- 9 volt battery and manual.

Before using the meter for the first time, set the pH / EC / temperature electrode first place. Least 4 hours in the water (about 2 cm deep)

This is necessary to 'active' to the pH and prevents incorrect measurements.

The manual: HI 9813