The Hanna Instruments pHEP 4 comes complete with protective cap, electrode removal tool, batteries and instructions. Battery lasts for approximately 300 hours and features an auto shut off after 8 minutes of non-use. Electrode has stainless steel round connector which means there are no pins to bend or break during replacement. The pHEP 4 includes a dual-level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut-off, electrode removal tool, and automatic calibration-all in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying economical.
Waterproof and designed to float
Automatic temperature compensation
Tactile grip casings