Test Tube pH Pen with Flat Tip

Product Information

Specification

About:

• 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 a low battery indicator.

Also Known as:

Sper Scientific pH Pen, pH Pens, Test Tube pH Pens, Sper Scientific 850066.

Specification:

Features:

• 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