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Meters & Monitors

Accurate measurements for precise nutrient management.

Knowing what’s in your water is essential for consistent results. Our Meters & Monitors range includes handheld meters, continuous monitors, and multi-parameter testers, giving you the tools to track pH, EC, temperature, and more across all types of growing systems.

🌱 Includes pH pens, EC meters, combo meters, and inline monitors
💧 Designed for accurate, real-time water quality measurements
🧪 Suitable for hydroponics, coco, soil, and nutrient reservoirs

Grow with confidence using precision instruments from Hydro Oasis.

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Aqua One Glass Thermometer

Aqua One

Aqua One Glass Thermometer

The Aqua One Glass Thermometer is a simple, reliable tool for monitoring water temperature in aquariums. Designed for use in coldwater, tropical, and marine setups, it ensures your aquatic environment remains within the ideal range for healthy fish and plants. Its clear, easy-to-read scale makes it straightforward to track water conditions at a glance. Made from durable, mercury-free glass, the thermometer provides safe and accurate readings between 0–50 °C. A secure silicone suction cup allows it to be mounted inside the tank wherever monitoring is most convenient. 

$4.99
$4.99
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