Hanna - Water resistant pocket pH, conductivity (EC) up to 3999 µS/c

The Hanna Water Resistant Pocket pH & Conductivity Tester (HI98129) is the compact and reliable solution for every marine aquarist who wants to measure water quality quickly and accurately. With this all-in-one...

The Hanna Water Resistant Pocket pH & Conductivity Tester (HI98129) is the compact and reliable solution for every marine aquarist who wants to measure water quality quickly and accurately. With this all-in-one tester, you effortlessly measure pH, conductivity (EC up to 3999 µS/cm), TDS, and temperature. Ideal for both daily checks and precise adjustments to your marine aquarium.

Why choose the Hanna HI98129?

This pocket tester is designed for demanding aquarists who do not want to compromise on precision or ease of use. Thanks to the water-resistant housing, the meter is resistant to splashes or an unexpected dip in the aquarium water. The large, two-part LCD display provides an immediate overview of all measured values. You will never have to switch between different meters again.

• Measure pH, EC/TDS, and temperature in one handy device
• Waterproof and floating , ideal for use around the aquarium
• Automatic temperature compensation for always reliable results
• Large, readable screen with clear display of all values
• Automatic shutdown saves battery power

Innovative technology for long-term use

The Hanna HI98129 is equipped with a replaceable pH electrode and a sturdy snap-in connector. This means you do not have to replace the entire device when the electrode needs replacing. The graphite EC/TDS electrode prevents contamination by salts, which significantly extends lifespan and accuracy.

• Replaceable pH electrode with retractable cloth junction
• Graphite EC/TDS electrode prevents measurement deviations due to salt accumulation
• Fast temperature measurement for immediate results

Simple and flexible to use

The automatic calibration works with both standard and NIST buffers for maximum precision. You can set the EC/TDS conversion factor and temperature compensation coefficient yourself, so that the measurements perfectly match your preferences and the type of marine aquarium.

• Automatic calibration with a choice of different buffer types
• Adjustable EC/TDS conversion factor for optimal accuracy
• Battery status immediately visible upon switching on

Perfect for the marine aquarium

Whether you are a beginner hobbyist or an experienced aquarist, with the Hanna HI98129 you always have control over the most important water parameters. This compact, robust device is a valuable investment for anyone striving for a healthy and stable marine aquarium.

• Compact and lightweight (only 100 grams)
• Ready for immediate use
• Reliable measurement results, every day

Invest in reliability and convenience with the Hanna HI98129 and keep your marine aquarium in top condition.