GroStar™ GS4 pH/EC Pocket Tester

The GroStar GS4 Premium combination meter was specially developed for measuring pH/EC/temperature. Its rugged design makes the meter ideal for use in your garden. Whether professional measurements or values for the hobby gardener, its high-precision components and ease of use will help you quickly find your way around and increase the efficiency of your plant growth. Features of the GS4 Premium combination meter: Measurement of pH value, conductivity (EC and 500ppm/700ppm) and temperature (5-in-1) Compatible with all GroStar replacement electrodes: pH, pH-soil measurement, EC and PH/EC- combo Premium electrode technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and quick calibration setting Replaceable electrode so you don't have to replace the entire meter when the electrode stops working Large 3-color backlit screen gives you clear information Durable structure, IP67 waterproof classification Powered by AAA batteries with auto-off function Automatic temperature compensation Technical Specifications: pH Measuring range 0.0 to 14.00 Resolution 0,1 Accuracy ±0,1 calibration Automatic 1 to 3 point calibration EC Measuring range 0 to 10.0 EC, 0 to 7000ppm (700ppm), 0 to 5000ppm (500ppm), Resolution 0.1EC, 10ppm (700ppm), 10ppm (500ppm), Accuracy ±0.1 EC ±30ppm (500ppm) ±40ppm (700ppm) calibration 1 point (2.77 EC) Temperature Temperature compensation 0 to 50 °C (automatically) Resolution 0,1 °C Accuracy ±1 °C more Power supply 4 × AAA batteries Housing protection class IP67 (waterproof and floatable) Dimensions 40×40×178 mm (with box 275×135×45 mm) Weight 133 g (with box 450 g) A complete set contains: GS4 pH/EC pocket meter Calibration solutions (pH 7.00/pH 4.00, 50 ml each) Calibration solution (2.77 EC, 50ml) 3M KCl storage solution (10ml) Lanyard Manual The GroStar GS4 Premium combination unit has a 2-year manufacturer's warranty (1 year on the electrode). more