Explore the full Bluelab collection of pH, EC and temperature meters, pens and controllers for hydroponics and soil. Accurate, durable, easy to calibrate.

Reliable conductivity meters and pens to measure nutrient strength across multiple scales, including EC, mS/cm, CF, ppm 500 (TDS) and ppm 700. These tools help you give your plants the perfect balance for strong and healthy growth.

Bluelab's measurement devices for accurate pH, EC, and temperature management in hydroponics, aquaponics, NFT, DWC, and nutrient solution.

Reliable measurement tools for growers working in soil, coco coir, rockwool, peat, and other growing media, from home gardening to commercial nursery cultivation.

Bluelab’s handheld pH and EC meters are built tough to provide fast, accurate measurements, helping growers measure with confidence.

Equip your home garden with precision tools and beginner-friendly solutions to cultivate thriving indoor plants with confidence.

Smart solutions for monitoring soil and media moisture levels, giving you greater control over irrigation and plant health.

Find advanced monitors, controllers and dosing systems to automate nutrient delivery and maintain perfect grow conditions in your commercial facility.

Trusted ORP (Oxidation-Reduction Potential) tools to monitor water quality and maintain balance in your growing systems.

Accurate tools for monitoring and managing pH (potential Hydrogen), helping you maintain the ideal conditions for plant growth and nutrient uptake.

Power your professional operation with advanced technology and bulk solutions tailored for large-scale efficiency and superior crop performance.

Browse a range of Bluelab probes and accessories to enhance your setup and streamline your daily growing tasks.

Shop essential calibration solutions and care kits to ensure your tools deliver reliable results every time.

Access replacement parts, tubing and power supplies to keep your Bluelab equipment running in top condition.

Kickstart your indoor growing journey with all-in-one kits designed for beginners to achieve healthy plants effortlessly.

Precision instruments to track and manage temperature, helping you create a stable environment for optimal crop performance.