Key Features Comes with 50 testing strips Aquarium & Pond water tester kit Digital test results sent straight to your phone or tablet Measures and analyses 8 different levels including pH and Nitrates/Nitrites 2 Year manufacturers guarantee The Velda AquaTesterPro measures the most important water values in just a few seconds. Suitable for both ponds and aquariums, the Velda AquaTester Pro comes with fresh water testing strips that can measure and analyse 8 different levels in the water, helping you to understand and keep track of your water quality. Included with your purchase are 25 additional testing strips, the tester itself comes with 25 test strips meaning you will receive 50 testing strips in total for you to use. Velda’s advanced pond/aquarium test strips are used to determine the quality of your water, simply dip them into the water for 1 second, shake and leave to dry for 60 seconds before inserting it into the AquaTester Pro which will read off your test results - the