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Designed for simple one-handed operation, this pen meter offers highly stable and accurate readings displayed on a large LCD. It automatically calibrates to 4-, 7-, and 10-pH buffers and can be adjusted to recognize others. Features a hold function, automatic shutoff, and low-battery indicator. Its case is IP65 waterproof, and the meter floats if dropped into water. Fits standard test tubes 16 x 50 mm or larger.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.
