Hanna Instruments

Hanna Instruments is family owned and operated and has been manufacturing pH and EC/TDS meters for over 40 years. Our products are trusted by growers all over the world.

In addition to pH/EC meters and monitors we also build custom fertigation systems for commercial grow facilities right here in the USA.

Payment and shipping: Accepting all major credit cards and PayPal. Ships FedEx ground. Free shipping over $200

9 open listings

14 followed people

3 received reviews (100% positive, 3/3)

Very helpful, quick response

Smooth transaction

No worries reciept emailed as soon as transaction was completed.