Tilswall Digital pH Meter with ATC for Water, Pool, Aquarium, Hydroponics

High Accuracy & Wide Range

The Tilswall digital pH meter provides precise testing from 0.00 to 14.00 pH, with 0.01 resolution and ±0.1 accuracy. Perfect for aquariums, hydroponics, pools, spas, labs, and water treatment, ensuring reliable results every time.

Replaceable Electrode Probe

Designed with a durable and replaceable electrode probe, this pH tester extends service life and reduces long-term costs. Easily maintain accuracy without replacing the entire device.

Automatic Temperature Compensation (ATC)

Featuring ATC technology, the meter automatically adjusts readings to account for temperature changes between 0°C–50°C (32°F–122°F), delivering stable and accurate measurements in any environment.

User-Friendly Calibration

A simple one-screw calibration system makes setup fast and convenient, whether you are a beginner or a professional. Just adjust with the included screwdriver to keep your device accurate at all times.

Large Backlit LCD Display

The bright and clear backlit LCD screen ensures easy reading even in low light conditions. Compact and portable, the Tilswall pH meter is the perfect tool for maintaining healthy water quality at home or in the field.