Hanna Hi 98107 digital pH meter that will allow you to cultivate in the best way and to generate the yield as as possible from your plants.


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Weight 0.1 kg

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The pH controller Hanna HI 98107 is equipped with automatic calibration. It is the first pocket pH meter introduced in 1986, it revolutionized pH measurement, providing all operators with a precise instrument, economical and easy to use: a very effective alternative to the traditional litmus paper. Measure correctly the values ​​present in your Indoor Cultivation and produce as much as possible! Based on over two decades of manufacturing experience, this proven range of pocket pH meters has been completely redesigned. The body of the instrument is more robust and ergonomic . The design includes a larger and sharper display that can be easily read from any angle. Renewable joint: Since the tissue electrode joint can be renewed several times, the operation is very simple and the life of the instrument is considerably prolonged.

The pH controller Hanna HI 98107 is also equipped with a cover to protect the glass bulb of the electrode. This pH meter comes complete with lid, calibration screwdriver, battery and instructions.




Hanna Instruments is a company that deals with the production of special high quality pH meters. It is in fact a leading brand in the production of ph meters with the aim of measuring soil ph in the field. This is not all, in fact, in our catalog there are also excellent ph tester for water, i.e. a ph meter for water and the nutrient solutions added before fertilizing the plants.

Best ph meter for growing weed in soil

In our opinion, the best ph meter for growing weed in soil is part of the Hanna Instruments family, namely the ph meter Hanna Growchek. According to Eureka Grow Shop it is the best ph meter for growing weed in soil, with a special precision, excellent resistance and a fantastic quality/price ratio.


We have been operating directly from the heart of Barcelona for about 7 years, as a seed bank and as a grow shop. In a short time we have confirmed ourselves among the best grow shops and head shops in all of Europe and the best in Barcelona. Since 2017 we have become official distributors of more than 70 Brands concerning indoor cultivation and head shops. Are you a reseller? Click here and find out how to become an official reseller to get grow shop products at bargain prices!

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Our Grow Shop Online does everything possible to deliver all products in the shortest possible time frame (24-48H). But if it is not possible we will deliver the item in 5-10 working days.

The shipment of our items is 100% safe, after shipping you will be informed via email and you will be provided with the parcel tracking code. For anonymous shipments, request (immediately after placing the order) via WhatsApp +39 3463229342

On our website you can pay by credit cards, debit cards and prepaid cards and also by bank transfer. Upon request, it is also possible to pay via Cryptocurrencies.

If you are an authorized reseller with a VAT number, you can order wholesale or retail products in a different way. Visit the RESELLER page and find out how to become an official Eureka Grow Shop reseller.