GroStar GS3 EC Pen

AI11030 – GroStar GS3 EC/PPM/Temp Pen

Lab grade instruments designed specifically for growers!

Includes: 
• 2-year warranty (instrument)
• 1-year warranty (probe)
• 2.77 EC calibration solution, 50 ml bottle

Features:
• 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