Purchase Qty. Reference FOB Price
1-9 set US$425.00
10-19 set US$363.00
20+ set US$320.00
Product Description
Laboratory Water Analysis iInstrument Portable Digital pH Orp Meter Product Description PH meter is a kind of commonly used equipment, mainly used for precision measurement of liquid medium pH value, with corresponding ion selective electrode can also measure ion electrode potential value of MV, ...