GroStar GS2 Soil pH Pen

GroStar GS2 Soil pH Pen

Lab grade instruments designed specifically for growers!

Includes: 

• 2-year warranty (instrument)

• 1-year warranty (probe)

• pH 7 & pH 4 solution (50ml bottles of each)

• KCL soaking solution (10ml bottle)

• Cleaning brush

• Hole dibber

• Lanyard and user manual

Features:

• Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types

• Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance

• Impact-resistant spear glass tip, 10 times stronger than conventional glass bulb

• PTFE ring prevents a clogged junction caused by soil particles, significantly increases durability

• Backed by GroStar proprietary sensor technology from Switzerland

• Easy-to-use design and fast calibration adjustment

• Replaceable Swiss LabSen Spear Soil pH Probe

• Large 3-color backlit screen gives you clear information

• Durable structure, IP67 waterproof rating

• Powered by AAA batteries with auto off function

• Automatic temperature compensation