eWorldTrade.com provides 1 products, Manufacturers and Suppliers from Central African Republic, China, India, Taiwan, China and United States. . You have multiple options to select like PP, Digital Ph Meter, Soil Ph Meter and Ph Meter Probe. Process duration from 2 to 7 Days. You can get PH Meter in bulk quantity. The PH Meter can be shipped from qingdao or other port, Guangzhou, China, Shanghai,China and Shanghai. Payment options are T/T, L/C, D/A, D/P, Western Union, Money Gram and PayPal.