Pen Type PH Tester

High Accuracy – Measures pH from 0.00 to 14.00 with ±0.01 precision

Backlit LCD Display – Easy to read in any lighting conditions

Auto Calibration – Calibrates with included buffer powders (pH 4.00, 6.86, 9.18)

Auto Temperature Compensation (ATC) – Ensures accurate readings regardless of water temperature

Portable & Lightweight – Pocket-sized design with protective cap and carry case

Easy Operation – Simple one-button function for on/off and calibration

Specifications:

Measurement Range: 0.00 – 14.00 pH

Accuracy: ±0.01 pH

Resolution: 0.01 pH

Temperature Range: 0°C – 60°C (32°F – 140°F)

Power Supply: 2 × LR44 button batteries (included)

Auto-Off: Turns off after 5 minutes of non-use to save battery

Dimensions: Approx. 155 × 31 × 18 mm

Applications:

Hydroponics & aquaponics

Household drinking water testing

Swimming pools & spas

Aquariums & fish tanks

Lab experiments & school projects

Brewing & food processing

Package Includes:

1 × Digital pH Meter

3 × Calibration Buffer Powders (pH 4.00, 6.86, 9.18)

1 × Carrying Case

1 × User Manual

2 × LR44 Batteries (pre-installed)