Aqualine EC Stick — Waterproof Conductivity Meter

Aqualine EC Stick — Fully-Waterproof Conductivity Meter

An all-around EC meter with precision components and an intuitive auto-on-off operation — dip the probe into your nutrient solution and it turns on automatically, showing the reading on a clear display. Fully waterproof construction means dropping it in the reservoir isn't a disaster. A solid alternative to Bluelab for growers who want Bluelab-level reliability at a lower price point.

Why growers choose the Aqualine EC Stick:

• Precision components — reliable accuracy, not a budget-guess meter
• Fully waterproof — survives being dropped in the reservoir, no damage
• Auto on-off operation — dip probe, read, lift out — auto-off saves battery
• Simple, intuitive display — clear reading without navigating menus
• All-round EC meter — works across hydro, coco, soil — any medium where EC matters
• Bluelab-level accuracy at lower cost — solid alternative if Bluelab pricing is a stretch
• Stick format — reaches into any reservoir shape, stores upright

Who it's not for:

For the absolute benchmark accuracy and long-term durability, Bluelab Truncheon is still the reference. For permanent reservoir monitoring with continuous readings, the Bluelab Guardian wall-mount is better. Keep the probe clean — mineral buildup affects readings; rinse after each use.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click & collect at checkout.