[Product Information]

• Toolbox includes; Bluelab pH Pen and Bluelab ppm Pen
• With bonus: Bluelab Grow Book and pH and Conductivity Probe care kit
• Probe Care Kit contains; 2 of each single use sachets for pH7.0， pH4.0， EC2.77 and KCl Storage solution
• Probe cleaners and cleaning tools and well as plastic cups and instructions
• Refer User guide given below for trouble shooting steps page - 7