Bante220-ORP portable pH/ORP meter E201 plastic pH electrode + 501 plastic ORP electrode
SE
-2.00~16.00pH-1999~1999mV
Economical portable, 2-point button calibrating, automatic temperature compensation, 50 sets of data storage, parameter pH mV ℃/° F, E201 plastic pH electrode, 501 plastic ORP electrode, TP-100K temperature probe