GroStar GS3 EC Pen

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