PH400F pH Meter

Features
High resolution LCD display, 5.7 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 Storage 500 sets (GLP-compliant).
Support for USB or RS-232 communication.
Reset feature automatically resumes all settings back to factory default options.
IP54 waterproof.
1-5 points calibration with Standard Recognition.
Selectable pH buffer groups, including NIST, DIN, GB, USA, MERK.
Automatic electrode diagnosis with pH slope and offset display.
Includes
E-301-QC 3 in 1 pH composite electrode
NIST pH standard solution(4.01, 7.00, 10.01) , 50ml/vial
REX-5 electrode stand