① IP67 fully waterproof design, warning of low battery power

② Automatic and manual temperature compensation

③ Large screen LCD display with backlight

④ Automatic locking function for stable measurement data

⑤ Two sets of standard solution selection (USANIST)

⑥ Record 120 sets of measurement data for easy viewing

⑦ Temperature bias setting, automatic shutdown selection function

⑧ Two measurement modes for pH and redox potential

⑨ One point, two points, or three points in any order correction method

⑩ Microcomputer design, battery powered, menu browsing, ultra-low power portable instrument

Accessories (optional): Three in one pH electrode+portable bag (standard)

Accessories (optional): ORP electrode/temperature electrode (optional)

Scope of application: Widely used in field measurement, mobile monitoring, on-site rapid measurement, and accurate laboratory analysis, especially suitable 

for  inspection and monitoring of environmental monitoring stations