Portable pH Meter with 5 Point Calibration

Portable pH Meter Features: Color High contrast LCD touchscreen, 4.3 inches. Multi-reading feature allows auto-read, timed-read and continuous-read. Automatic/Manual temperature compensation ensures accurate results. Auto-hold feature senses and locks the measurement endpoint. Data capacity of up to 500 sets for each parameter (GLP-compliant). Support for USB communication. Auto-power off feature effectively extends the battery service life. Reset feature automatically resumes all settings back to factory default options. IP65 waterproof. The portable meter is suitable for fields measurements and out door measurements. 1-5 points calibration with Standard Recognition. Selectable pH buffer groups, including NIST, DIN, GB, USA. Automatic electrode diagnosis with pH slope and offset display.