• Pen battery life approximately 2000h
• PH LCD screen power
• Temperature sensor
• Up-down waterproof ring design
• Reusable PH pen with replaceable electrode
• Automatic calibration PH value and temperature dual display

Specifications:

• Display: Digital LCD
• Accuracy: 0.01
• Resolution: 0.01
• Operating temperature: 0~80°C
• Measuring range: 0.00~14.00
• Standby time: Approximately 2000 hours
• Display contents: Power capacity, PH value, Temperature
• Detector type: Glass electrode

Package includes

• Batteries 3*1.5V
• 1* pH 9.18@25°C
• 1* pH 4.01@25°C
• 1* pH 6.86@25°C