PHS-W series is an easy-use basic pH meter designed for daily testing and controls are required. Automatic Calibration: The meters is capable of calibrating up to 2 points using USA or NIST pH standard buffer. Press the CAL key to enter calibration mode and immerse pH sensor into indicated calibration solutions, press ENTER key and meter is automatically calibrated.
Bante210 standard pH meter is an easy-use benchtop meter designed for daily testing and controls. Features: Large backlit LCD display shows mode indicators and help messages. Up to 3 points push-button calibration with auto-buffer recognition. Selectable pH buffer standards and temperature units. Automatically calculates and shows electrode slope after calibration. Automatic Temperature Compensationensures highly accurate measurement over the entire pH range. Automatic endpoint function freezes the stable measured values for easy reading and recording data. Manual temperature calibration provides accurate temperature value. Help message as a operational guide that can help users quickly use the meter. Setup menu lets user customize buffer standard, calibration points, temperature unit, automatic or manual hold function, auto-off feature to meet personal preferences. Reset function can resumes all settings tofactory default values.