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Hydrion 4-9

	Hydrion pH Tester – Range of 4-9 Product Number: C08834M Checking pricing... An easy-to-use test paper that provides means of determining soil pH over a range of 4 to 9 with an accuracy of 1.0 pH. In use, distinct color changes indicated on the paper are compared with perma... More.

	Hydrion pH Tester – Range of 1-11 Product Number: C08835M Checking pricing... An easy-to-use test paper that provides means of determining soil pH over a range of 1 to 11 with an accuracy of 1.0 pH. In use, distinct color changes indicated on the paper are compared with perm... More.

	Hydrion pH Tester – Test Paper Refills; Range of 4-9 Product Number: C08836M Checking pricing... Five 15-ft. rolls of test paper for replacement in the C08834M dispenser. More.

	Hydrion pH Tester – Test Paper Refills; Range of 1-11 Product Number: C08837M Checking pricing... Five 15-ft rolls of test paper for replacement in C08835M dispenser. More.

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