Apera 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