Salinity meter , Pen type AZ 8372 0~9999 ppm , 10.0~100.0 ppt

Big LCD with dual display to update measuring
Water proof IP65 membrane keypad
Wide measuring range and Dual display with ATC
Multiple parameters to fulfill all kinds of applications
Pen size, easy to fit into pocket
Auto ranging in high concentration solution
Calibration values are adjustable & calibration information can be reviewed
Quick response and easy to calibrate
Multi points calibration
Low cost design with high accuracy
Built-in NaCl Conductivity to TDS conversion factor
Auto power off
Low battery indicator
Data hold to freeze readings
C/F Temperature unit switchable
Powered by 4pcs LR44 batteries