GroStar GS3 EC Pen
$113.99
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Lab grade instruments designed specifically for growers!Includes: • 2-year warranty (instrument)• 1-year warranty (probe)• 2.77 EC calibration solution, 50 ml bottleFeatures:• Measures conductivity EC, PPM (500), PPM (700) and temperature• Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance• Titanium alloy sensor designed for high accuracy EC measurement• Easy-to-use design and fast calibration adjustment.• Large 3-color backlit screen gives you clear information• IP67 waterproof rating • Replaceable probe• Powered by AAA batteries with auto off function• Automatic temperature compensation User Guide
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