pH tester kit
Ideal for on-site measurements and for measuring conductivity, TDS, salinity and temperature.

Resolution: 0.1 pH, manual 1 or 2 points

Calibration: With practical protective cap for the electrode. Protective cap
can also be used as a sample container. Sturdy housing,

Includes 4 x 1.5-V batteries (400 hours operating time) and PH4+pH7 buffer solution