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Truncheon (Bluelab)
Regular price €129,90Regular priceUnit price perSale price €129,90 -
H600 Pro Handheld Meter pH, EC, PPM, TDS, Temp (Aqua Master)
Regular price €244,90Regular priceUnit price perSale price €244,90 -
P110 Pro2 Combo (Aqua Master)
Regular price €99,90Regular priceUnit price perSale price €99,90 -
Sold outOnePen 3 in 1 (Bluelab)
Regular price €289,90Regular priceUnit price perSale price €289,90Sold out
Precision, Not Estimation: Why Combo Tools Are Indispensable for Professionals
In the world of high-end cultivation, nuances determine terpene content and trichome density. A pH value that deviates by just 0.2 points can block the uptake of essential micronutrients like molybdenum or zinc (nutrient lock-out). Especially with unstable F1 hybrids or highly efficient S1 lines, an incorrect EC value (electrical conductivity) quickly leads to over-fertilization and irreparable cell damage.
Our combo meters from Bluelab and Aqua Master combine pH, EC, and temperature measurements in one device. This saves time and minimizes sources of error during calibration.
Bluelab: The Gold Standard from New Zealand
Bluelab is globally recognized as the benchmark for measurement accuracy. The legendary Bluelab Combo Meter is the workhorse in many commercial facilities. Their probes are known for their longevity and fast response time. For growers who value laboratory standards, Bluelab is the only logical choice.
Aqua Master Tools: Smart Innovation for Modern Gardens
Aqua Master has revolutionized the market with user-friendly, robust, and precise devices like the Combo Pen P110 or the S300 Pro. They offer excellent haptics and intuitive calibration – ideal for growers seeking efficiency and reliability in a compact design.
The Path to a Perfect Harvest
Controlling the nutrient solution is the foundation. But how do you know if your precise control is bearing fruit? This is where the missing piece of the puzzle comes in: The MischSeeds - Trichome-Glow Pro. With 15x HD macro optics and an integrated ring light, you can determine the exact harvest time based on trichome coloration after the perfect nutrient phase. Professionals leave nothing to chance – neither with the EC value nor with the peak of resin production.
Technical Terms Explained: What Professionals Need to Know
- IBL (Inbred Line): Genetically very stable lines that have been self-pollinated over generations. They often react very predictably to EC fluctuations.
- BX (Backcross): Backcrossing a variety with one of its parent plants to stabilize specific traits (e.g., the mother's aroma).
- S1 (Selfed): The first generation of self-pollination of a female plant (feminization) to maintain the genetics of an elite mother plant almost identically.
Frequently Asked Questions (FAQ)
How often do I need to calibrate my combo tool?
For maximum precision, we recommend calibrating every 14 days with daily use. Always use high-quality calibration solutions from Bluelab or Aqua Master for this purpose.
Can I store the pH probe dry?
No. pH probes must always be kept moist (KCL storage solution). A dried-out probe loses its accuracy and lifespan.
Note according to CanG: Our offer is exclusively for adults. Cannabis cultivation in Germany is subject to the legal provisions of the Cannabis Consumption Act (CanG). Please inform yourself about the currently applicable limits and cultivation rules.

