4 in 1 water quality tester

PH EC TDS AND TEMPERATURE TESTER FOR GREENHOUSE, AGRICULTURE USE

the following meter with PH EC and TDS and Temperature monitor function. one meter measure many parameters.

Specfication: 

Range: 

PH 0.00-14.00

EC: 0-19990 us/cm

0-19.9 ms/cm

TDS: 0-19.9 PPT,  0-19990PPM

Temp: 0 to 50 degree

also have EC monitor and PH monitor meter seperately, as follow