pH/TDS/EC/ORP/Temperature meter pocket-size

Specifications

Pocket meter for different parameters:

Measuring range:
pH:0.00~14.00
TDS: 1-9990ppm
EC: 0µS/cm ~19990µS/cm
ORP: 0~±1000mV
Temperature: 0.1-60.0ºC
Dimensions: 183*37*37mm
Weight: 280g
Power supply: 3x1.5v button battery (LR44)
IP67

It is not necessary to keep the electrode immersed in solution.
Replaceable electrode.