Sper Scientific 850062 Test Tube pH Pens Tested Works

★★★★★ 4.2 out of 5 (624 reviews)

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DescriptionFits standard test tubes 16 x 50 mm or larger.Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize some other non-standard buffers as well. Features hold function, and auto power off with low battery indicator.General PurposeGlass Probe: EPA compliant for labs and winePenetration Probe: for food & soilFlat Tip Probe: for meat, leather, paper, skin, and other surface pH measurements

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📋 Product Description

Sper Scientific 850062 Test Tube pH Pens Tested Works

Description
Fits standard test tubes 16 x 50 mm or larger.
Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize some other non-standard buffers as well. Features hold function, and auto power off with low battery indicator.

General Purpose
Glass Probe: EPA compliant for labs and wine
Penetration Probe: for food & soil
Flat Tip Probe: for meat, leather, paper, skin, and other surface pH measurements

This product is perfect for anyone looking for quality Tools products.