The robust user friendly Pro 50 PH and water temperature tester from aqua master. The perfect solution for measuring the PH and Temp of pond water and plant food. The user friendly interface makes switching between parameters effortless. The meter comes completely calibrated and includes 3 x 1.5v AG button batteries. The auto power off after 8 minutes saves battery power

Product Details;

• User friendly P50 pro meter.
• Fully calibrated.
• Battery indicator and auto power off after 8 minutes.
• Comes with user manual and instructions.
• Dimensions 220 x 40 x 40mm.