GroStar GS3 EC Pen

A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate water EC, PPM (500), PPM (700), and temperature. Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance.

Details:

• High-accuracy titanium alloy sensor
• Replaceable probe
• IP67 waterproof rating
• Powered by (4) AAA batteries with auto-off function
• Automatic temperature compensation
• Manufacturers warranty available (2-year warranty on pen, 1-year warranty on probe)
• 2.77 EC Calibration Solution 50 ml bottle included