Measuring Devices

<p><strong><span style="color:#008000;">🧪 The pH 4.01 Calibration Solution – 300 ml</span></strong> is specially formulated for calibrating pH meters, ensuring accurate and precise measurements. With its stable pH level of 4.01 at 25°C, it is ideal for checking and adjusting meters used in hydroponics, aquariums, laboratories and other applications.</p>

The Bluelab OnePen is an all-in-one meter to make your daily measurements easier. It measures pH , EC / PPM , TDS and temperature of your nutrient solution. Once connected to the Edenic App, you can remotely monitor your readings from your smartphone or desktop computer.

• replaceable sensor and status indicator
• accurate measurements, with a resolution of up to 0.01 pH
• simultaneously shows the pH and EC readings on the display
• measures conductivity in EC , CF , PPM 500 (TDS) or PPM 700
• measures temperature in C° and F° scales
• dust- and waterproof ( IP68 )

<p><strong><span style="color: rgb(0, 128, 0);">🧪 The pH 7.01 Calibration Solution – 300 ml</span></strong> is specially formulated for calibrating pH meters, ensuring accurate and precise measurements. With its stable pH level of 4.01 at 25°C, it is ideal for checking and adjusting meters used in hydroponics, aquariums, laboratories and other applications.</p>

A portable and easy-to-use soil pH test, ideal for gardeners and farmers. Accurate results in just 3 minutes.

GHE pH test kit 60ml - the classical liquid pH tester.

 

• fast, reliable, accurate pH testing without batteries
• range of testing: from 4.0 to 8.5
• up to 1000 tests