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GroStar GS3 EC Pen

Original price $139.00 - Original price $139.00
Original price
$139.00
$139.00 - $139.00
Current price $139.00

Lab grade instruments designed specifically for growers!

Includes: 2.77 EC calibration solution (50 ml bottle)


• 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
• Durable structure, IP67 waterproof
• Replaceable probe
• Powered by AAA batteries with auto off function
• Automatic temperature compensation
• 2-year warranty on pen, 1-year warranty on probe