The pHep4 (Model HI 98127) pH/Temperature tester includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, temperature in °C or °F, stability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing.
Good calibration will ensure reliable measurements. pH 7 is the most frequently used pH buffer. This solution is ideal for ensuring accurate results when testing pH levels of acidic samples.
Good calibration will ensure reliable measurements. pH 7 is the most frequently used pH buffer. This solution is ideal for ensuring accurate results when testing pH levels of alkaline samples.