Aquarium Glass-Hanging Thermometer ZOLUX model 339011 for 6 mm glass

ZOLUX aquarium glass-hanging thermometer model 339011 is designed to attach to aquarium glass up to 6 mm thick and provide an external reading of water temperature without immersion. The thermometer is suitable for both freshwater and saltwater tanks and offers a simple way to monitor ambient tank temperature from outside the aquarium. It is a compact accessory intended for routine checks and adjustments to maintain suitable conditions for fish, plants, and invertebrates.

Advantages

The glass-hanging design permits installation without entering the water, reducing disturbance to animals and avoiding contact with internal equipment. Its compatibility with up to 6 mm glass makes it adaptable to many standard home and office tanks. The external placement simplifies reading and routine observation while allowing quick relocation or removal for cleaning.

Suitable for

• Home freshwater aquariums
• Marine and saltwater tanks
• Quarantine or hospital tanks where minimal disturbance is required
• Small to medium-sized aquaria with glass thickness up to 6 mm

Key specifications

• Mounting type: glass-hanging attachment for external use
• Compatible glass thickness: up to 6 mm
• Measurement type: external, non-immersive temperature reading
• Intended environments: freshwater and saltwater aquaria
• Form factor: compact, removable accessory for manual reading

How to use

Attach the thermometer to the inside surface of aquarium glass up to 6 mm thick so that the sensing element is positioned near the water but without being submerged. Ensure the adhesive or hanging mechanism makes full contact with the glass to provide a stable reading. Read the temperature from outside the aquarium through the glass and relocate or remove the device as needed for cleaning. Use regular visual checks to monitor temperature trends and respond to changes with appropriate heater or cooling adjustments.

Usage recommendations

Place the thermometer away from direct light sources, filters, and heaters to avoid localized temperature bias. Verify readings periodically against a secondary thermometer if precise control is required for sensitive species. Clean the glass and device surface gently to maintain accurate contact and clear visibility.