Oakton pHTestr® 30 Pocket Tester

Versatile, compact design works in a field or laboratory setting.
• pH accuracy along with dual pH and selectable C° or F° temperature display.
• A complete meter with key features at an economical price.
• Replaceable, double-junction electrode sensors save time and money.
• Housing sits flat on the table and floats in water.

Great for outdoor applications such as taking pH measurements in lakes and streams. Designed to float in water, you can even attach a line to the housing for easy retrieval. Valox sensor housing resists most chemicals.

Has a replaceable sensor for low-maintenance. Double-junction electrode sensor handles waste water and solutions containing sulfides, heavy metals, and TRIS. Electrode sensor offers a clog-resistant Kynar® junction and a recessed, glass pH bulb to protect against breakage.

The keypad clicks to confirm operation and allows access to a variety of functions. Calibration points with the auto-buffer recognition at both USA and NIST standard buffers. Additional features include a automatic temperature compensation (ATC), hold function, auto-off function, self-diagnostic error messages, and a three segment battery life indicator.