The Brewferm Cobra is a complete pH pen with an inimitable Quality-Price-Ratio. The temperature of the liquid can be read to 0.1 °C and the pH to 0.01. In addition, the pH meter is IP65 waterproof, so it can easily be rinsed off under the faucet. Due to its pen-shape, the pH meter is extremely suitable for use in narrow containers.

• Scale: 0 - 14.00 pH; 0 - 50 °C
• Reading pH per 0.01 pH, accuracy +- 0.1 pH
• Temperature reading per 0.1 °C, accuracy +- 1 °C
• Temperature in degrees Celsius and Fahrenheit
• ATC: Automatic Temperature Compensation up to +50 °C
• IP65 waterproof: can be rinsed off under the faucet
• Very clear display with both temperature and pH value
• 12 cm long narrow probe (diam. 12 mm) for easy measuring in cylinders, test-tubes, small bottles, ...
• Long life span of the electrode due to the unique hermetic casing around the electrode
• Automatic one-touch calibration to up to 3 points
• Auto power off (can be switched off if desired)
• Data hold function
• Includes 2 button batteries CR 2032, good for up to 100 hours of measurement
• 3 year warranty (limited warranty on electrode)