Portable LCD Digital pH Tester Pen for Aquarium, Swimming Pool and Water Quality

Discover our portable pH tester, the ideal tool for quickly and accurately measuring the pH of water or food. Thanks to its compact size and portable design, you can take it with you everywhere. It features a backlit LCD screen that clearly displays the pH value, ensuring easy reading even in low-light conditions. The automatic temperature compensation function guarantees accurate measurements, regardless of temperature variations in your sample. It's incredibly easy to use: simply immerse the pH meter's electrode in the solution to be tested. This versatile product is applicable for many uses: aquariums, swimming pools, spas, school laboratories, quality control in the food and beverage industry, or for checking the quality of drinking water.

**Features:**

- Fast and accurate pH measurement.

- Small and portable size.

- Backlit LCD screen for easy reading.

- Automatic temperature compensation.

- Simple immersion operation.

- Versatile: aquariums, swimming pools, spas, laboratories, food, drinking water.

**Instructions for use:**

1. Remove the protective cap.

2. Rinse the electrode with distilled water and dry it with filter paper.

3. Turn on the device.

4. Dip the electrode into the sample to be tested.

5. Shake gently and wait a few seconds for the displayed value to stabilize.

**Specifications:**

- Condition: 100% Brand New and Original

- Material: ABS

- Color: As shown in the pictures

- Measuring Range: pH: 0.00 to 14.00 pH

- Resolution: pH: ±0.1 pH

- Accuracy: ±0.2 pH (at 20°C)

- Operating Temperature: 0°C to 50°C

- Power Supply: 4 x 1.5V batteries (type AG-13) - not included

- Dimensions: Approximately 14.2 x 2.9 x 1.5 cm / 5.59 x 1.14 x 0.59 inches

- Weight Approximately 122g / 4.3 oz

**Package Contents:**

- 1 x pH Tester (Batteries not included)

**Notes:**

- Please allow for a 1-3cm error due to manual measurement.

- Colors may vary slightly between the photos and the actual item due to monitor settings.

- The product is shipped without calibration powder.