مكان المنشأ
Guangdong, China
اسم العلامة التجارية
YIERYI
Apply1
water sources, aquarium, hydroponics
Apply2
spas, swimming pools and other water systems.
Function1
ORP test for water
Function2
Oxidation Reduction Potential meter
Function3
Negative ORP Meter
Function4
Replaceable electrode
Function5
Waterproof ORP Meter
Function6
ORP Tester Potential Positive