Bluelab: Probe Care Kit pH & Conductivity Nutrient Kits 2 x Air tubing

2 x Air tubing

Directions: add 1 litre of warm water

making them bigger and denser using a carefully assembled blend of naturally derived nutrient components

TrolMaster Touch Spot Extension Cable （TSS-2）

Easy to clean

Bluelab: Probe Care Kit pH & Conductivity Nutrient Kits 2 x Air tubingBluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Includes instructions, 20 ml single use Bluelab Solution Sachets, 2 each of: pH 7. 0 & pH 4. 0, KCl, 2. 77 EC, 3x plastic cups, pH Probe Cleaner, Conductivity Probe