Description
GroStar GS2 Soil pH Pen
Lab grade instruments designed specifically for growers!
Includes: pH 7 & pH 4 solution (50ml bottles of each), KCL soaking solution (10ml bottle), cleaning brush, hole dibber, lanyard and user manual
- 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 Apera's 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
- Powered by AAA batteries with auto off function
- Automatic temperature compensation
- 2-year warranty on pen, 1-year warranty on probe
