Meters & Monitors

Bluelab

Bluelab Pulse Meter

The Bluelab Pulse Meter is a professional handheld tool designed for fast, accurate root-zone assessment. Measuring moisture, electrical conductivity (EC), and temperature directly in the growing media, it delivers precise insights within seconds, helping growers fine-tune irrigation and feeding strategies. Ideal for soil, coco, and mixed media, the Pulse Meter enables accurate data collection where plant roots interact most. Paired with the Bluelab Pulse App via Bluetooth, it records and tracks readings to identify trends and optimise growing conditions. Durable stainless-steel probes provide consistent accuracy, while a compact design and one-button operation make it simple and efficient for both small and large-scale growers.

Bluelab

Bluelab Connect Stick 2

The Bluelab Connect Stick 2 is the central hub for managing your Bluelab Connect devices, allowing seamless wireless communication between your grow room monitors and your computer or smart device. Acting as the receiver for data transmitted via ZigBee technology, it enables real-time monitoring and logging of critical parameters such as pH, EC, and temperature from compatible Bluelab controllers and monitors. With an extended range of up to 100 metres indoors (and up to 400 metres line-of-sight), the Connect Stick 2 ensures reliable, uninterrupted data transfer across large growing environments. Supporting up to 50 Bluelab Connect devices simultaneously, it provides a stable and scalable foundation for advanced crop monitoring and automation. Designed for professional growers who need accurate, remote oversight of their growing systems, the Connect Stick 2 integrates seamlessly with the Bluelab Connect software for comprehensive data tracking and control.

Bluelab

Bluelab Carry Case

The Bluelab Carry Case provides safe and convenient protection for your Bluelab meters, probes, and accessories. Designed specifically for portability and everyday use, its durable hard shell protects delicate equipment from knocks, moisture, and dust while you move between grow spaces. Inside, a netted pocket and secure Velcro strap keep your meter firmly in place, while two custom probe pouches prevent tangling and damage during transport. A soft, protective lining cushions sensitive instruments, ensuring your equipment stays in perfect working condition. Finished with an adjustable shoulder strap and hanging D-hook, the Bluelab Carry Case makes it simple to take your tools anywhere your growing system requires.

Bluelab

Bluelab pH and EC Probe Care Kit

The Bluelab pH & EC Probe Care Kit is a complete maintenance solution for keeping your pH and conductivity probes in peak condition. Designed to restore accuracy and extend probe life, this kit includes everything required for cleaning, calibrating, and verifying both pH and EC sensors. With official Bluelab calibration and standard solutions, a gentle probe cleaner, and specialised tools, the kit removes nutrient residue build-up and helps maintain reliable measurements. Suitable for all Bluelab Combo Meters, Guardian Monitors, and other Bluelab devices, it ensures your equipment performs at its best season after season. Regular maintenance with the pH & EC Probe Care Kit helps prevent inaccurate readings, protects crop health, and keeps your growing system running smoothly.

Bluelab

Bluelab pH Probe Care Kit

The Bluelab pH Probe Care Kit provides everything growers need to clean, calibrate, and maintain the accuracy of their Bluelab pH probes. Regular maintenance ensures precise pH readings, extending probe life and maintaining consistency across every measurement. This complete kit includes Bluelab’s official pH cleaning solution, calibration standards, and tools for simple, reliable care. Designed for both pH probes and Combo Meters, it allows you to safely remove build-up, calibrate accurately, and store probes correctly for long-term performance. Keeping your pH probe in top condition ensures stable readings and protects your crops from nutrient lockout or imbalance caused by inaccurate pH data.

Bluelab

Bluelab Combo Meter

The Bluelab Combo Meter is a professional, handheld solution for monitoring pH, electrical conductivity (EC), and temperature, three of the most critical parameters in plant nutrient management. Designed for both hydroponic and soil-based growing systems, it delivers fast, accurate readings that allow growers to fine-tune nutrient strength and pH balance with confidence. With a replaceable double-junction pH probe and a factory-calibrated conductivity/temperature probe, the Combo Meter ensures long-term reliability and easy maintenance. The large backlit display makes it simple to view readings in any environment, while the lightweight portable design means you can check multiple tanks or reservoirs with a single device. Powered by two AAA batteries, it’s ready to work wherever your grow takes you. Built for precision and durability, the Bluelab Combo Meter is trusted worldwide by growers who demand consistent performance and laboratory-grade accuracy in the field.

Bluelab

Bluelab Guardian Monitor

The Bluelab Guardian Monitor Wi-Fi provides continuous, accurate readings of your nutrient solution’s pH, EC, and temperature, giving growers total visibility into their system’s conditions at all times. Designed for precision hydroponic management, it eliminates the need for manual testing and ensures plants receive the optimal balance of nutrients. With built-in Wi-Fi connectivity, growers can remotely view real-time readings and receive alerts via the Bluelab Edenic App for complete peace of mind. The bright, plant-safe LED display shows all three key parameters simultaneously, while adjustable high and low alarms provide instant feedback when readings move outside target ranges. Conductivity and temperature probes are factory-calibrated, and the pH probe is easily recalibrated for ongoing accuracy. Built to last, the Guardian Monitor Wi-Fi operates from mains power with international plug options and can be wall-mounted or positioned conveniently near reservoirs. The previous non-Wi-Fi model has been discontinued; this updated version adds cloud connectivity for data access and improved grow management.

Bluelab

Bluelab One Pen

The Bluelab OnePen™ is a next-generation 3-in-1 digital meter designed for professional growers who demand precision, simplicity, and reliability. Measuring pH, electrical conductivity (EC), and temperature in one compact, waterproof device, it streamlines nutrient management and solution monitoring for all hydroponic and soil-based systems. Engineered with Bluelab’s latest sensor technology, the OnePen™ features a double-junction pH probe and titanium conductivity electrodes for exceptional accuracy and longevity. Bluetooth connectivity allows seamless pairing with the Bluelab Edenic app, enabling live data logging, trend tracking, and calibration reminders directly from your phone. With a replaceable probe module, high-resolution readings, and an ergonomic waterproof housing, the OnePen™ offers professional-grade performance in a portable format that’s built to last.