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Convenient pH testing with an economical solution! These simple-to-use pH pen meters offer fast and accurate results. With them, you can measure a sample's pH using just 1 hand! Each meter is designed with a durable IP67 waterproof housing, protective cap that safeguards the sensor, and automatic shutdown to preserve battery life. The pH/Temperature Pen Meter (item #186025) also includes temperature compensation and measurement. Replacement electrodes are available for both meters.
When looking for accurate results anywhere, anytime, look no further than the OHAUS Starter Series of Pen Meters. Created specifically for educational purposes, these pen meters feature simple operation in a slim, portable design that offers highly accurate operation time after time. You can even measure a sample's pH, or relative acidity or alkalinity, using just 1 hand! Like OHAUS balances, these pen meters are built with the student in mind. Each is designed with a durable IP67 waterproof housing, protective cap that safeguards the sensor, and automatic shutdown to preserve battery life. They come with a storage case and a wrist strap to help prevent damage due to unintentional dropping. The OHAUS pH/Temperature Pen Meter (item #186025) also includes temperature compensation and measurement. Replacement electrodes are available for both units.