=Digital Pocket ORP Tester DMT-40=
The pocket ORP tester is an inexpensive pocket type tester which is simple to operate ideal for monitor ozone system, Aquarium & Aquaculture monitoring, Water purification & Drinking Water, Water pollution monitoring, Pools & spas, Industrial( Pulp bleaching, chromate reduction etc.) fields and more.
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At least 10~1000 characters.