Precision and simplicity combined.

The HI-98107 pHep pH tester is your ticket to swift and precise pH readings.

Tailored for ease of use, this device is ideal for growers of all levels, from beginners to seasoned experts.

Mastering PH: A key to plant health.

By accurately measuring water pH, you ensure that you’re not disrupting the delicate balance of your soil each time you hydrate your plants.

For hydroponic growers, testing the pH of your water reservoir is a critical step in maintaining the health of your plants.

Designed for convenience and durability.

Crafted to fit snugly in your hand, this pocket-sized tool comes with a protective cap. Its waterproof design ensures it can float, offering peace of mind even if it takes a dive into the depths of your reservoir.

The dual-display LCD screen showcases pH and temperature measurements side by side.

Calibration made simple.

Calibrating the meter is a breeze. Press the “CAL” button and follow the prompts for the 7.01 and 4.01 calibration liquids.

Once calibrated, dip the meter into the water you wish to measure for precise readings.

Longevity built in.

The pHep features a lithium-ion battery that boasts an impressive 1,000 hours of continuous use. It’s a workhorse that can operate in temperatures ranging from 0–50°C.

Unveiling the importance of water PH.

Water PH is a fundamental yet often overlooked aspect of successful cannabis cultivation. Optimal pH levels are the key to proper nutrient absorption.

If the growing medium is too acidic or alkaline, the roots can’t perform their vital functions.

Customized PH levels for different mediums.

Plants in soil thrive with a water pH between 6–6.8, while hydroponic plants flourish within the range of 5.5–6.5. Mastering pH is an essential step toward nurturing healthy and thriving plants.

The HI-98107 pHep pH tester is your reliable partner in achieving this crucial aspect of cultivation success.