Functional characteristics
 
It is more flexible and convenient to use No.5 battery as power supply
 
More than 260 programs are preset, which is suitable for various measurement occasions
 
Chinese menu display
 
IP67 protection level, suitable for harsh environment
 
Compatible with colorimetric bottles of various sizes
 
Backlight display, easy to operate in dark places and direct sunlight
 
Optional AC power supply and USB output module