Waterproof Portable PH Meter HANNA HI 991001

Deskripsi

HI991001 is supplied with HI1296D pH probe with internal temperature sensor, HI70004 pH 4.01 buffer sachet (20 mL), HI70007 pH 7.01 buffer sachet (20 mL), HI700601 electrode cleaning solution sachet (2 x 20 mL), batteries, instructions, and rugged carrying case.

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